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1. 9 34 Appendix A Acceptance Test A 1 7 Overview oe niu De eed ie 1 2 Equipment 1 3 System A 2 Accessing the CraftsPort o sec XE Re See eed pes ES A 2 Provisioning the 053 Port A 2 Provisioning the 051 Ports A 3 Alarm Relay Configuration 0 0 0 0 00 cece s A 4 61185001L1 1E xi Contents MX2810 M13 Multiplexer User Manual 4 Overall System And Cabling A 4 051 to 053 Head to Head Test A 4 DS1 Daisy chain to 053 Hard Loopback A 5 051 to DS3 Hard Loopback A 6 Alarm Verification Siete ead wih Sinko a wry I Siete eee Sie ee A 6 Critical Alarm Relay 2 A 7 Major and Minor Alarm Relay Test A 7 6 Verification of System Redundancy
2. A 8 Power Supply Redundancy A 8 Single Power Supply Module Dual Power Feeds A 8 Dual Power Supply Modules Dual Power Feeds A 8 Controller Card Redundancy 1 A 9 7 Configuring The MX2810 For Remote A 10 8 Restoration of Default 05 A 11 9 Final System Configuration Traffic Readiness A 11 10 2810 ATP Checklist sign 0ff 000 ce eee A 12 Appendix B PINOUIS ERE E KG AXE DER Ye a E ad ete ed a vacas B 1 Appendix C Specifications Summary oris ge Pea veka C 1 1 Specifications and Features C 1 DSX 3 Network Interface C 1 DSX 1 Interface s i LLLA pela LENIN Ro eT PERPE C 1 GIOCKINO E er eer AX ee a Bee Rae a EE UNE C 1 LOOpDACKS Pm C 1 DSS 2 Leder a perti mee o LAL e ER n oce etd C 1 DS2Interfaces 1 355 Le v E ci tas b ets ots C 1 DSXs1 Interfaces pce e br e reste eR E US E ay C 2 MER
3. CODEC T1 E1 LIU 28 of 28 28 of 28 Figure 6 14 Network Loopback Test Remote Loopback A Remote Loopback performs a loopback on the far end M13 multiplexer The form of this loopback code sent to the far end depends on the framing mode being used When in C Bit parity mode the MX2810 sends loopback commands over the FEAC channel When operating in M13 framing mode the MX2810 sends C Bit loopbacks at the DS2 level Remote all T1 E1 A Remote All T1 E1 loopback performs a loopback of all T1 E1 channels on the far end M13 multiplexer If an MX2810 is located at the far end an Analog Loopback is executed on all active channels simulta neously This loopback is available only when the DS3 is configured for C bit parity framing since it requires the availability of the FEAC channel see ANSI T1 107 61185001L1 1E 6 9 Section 6 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual This page is intentionally blank 6 10 61185001L1 1E Section 7 Circuit Redundancy 1 INTRODUCTION The MX2810 provides backup measures of protection for circuit failure The following sections describe the possible modes of operation Nonredundant Mode on page 7 1 offers no backup protection Circuit Failure Recovery Mode on page 7 2 backup protection in the event of controller card failure The descriptions given include illustrations and suggested configuration settings N
4. Figure 6 5 Analog Network Loopback 61185001L1 1E 6 3 Section 6 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Digital Line Net A Digital Line Net loopback performs a loopback of the selected T1 E1 in both the network and local loop directions The network side loopback occurs in the CODEC while the T1 E1 loop side loopback occurs deep into the LIU through the receiver receive equalizer transmit jitter attenuator and finally through the transmit drivers See Figure 6 6 for an illustration of this test T1 E1 LIU 1 of 28 T1 E1 LIU 28 of 28 h F M12 G 747 MUX DMUX 1 of 7 CODEC 1 of 28 Amz m DSX 3 LIU M23 MUX DMUX eoo am gt an CODEC 28 of 28 Figure 6 6 Digital Line Network Loopback CODEC Line Net A CODEC Line Net loopback performs a loopback of the selected T1 E1 in both the network and local loop directions Both loopbacks occur at the T1 E1 codec Both the network and the local loop side of the loopback are executed at the edge of the CODEC completely testing the M13 mux and the T1 E1 LIU See Figure 6 7 for an illustration of this test M12 G 747 DSX 3 LIU 0 2 amp gt 2 23 MUX DMUX R MUX DMUX
5. 5 8 Clear All Local DS3 Statistics Refresh All Remote Statistics 5 8 DS2 Statistics ree eeu a Pas aco ert eds 5 8 24 Hour Alarm 5 8 Performance Parameters 5 9 W E lsStatisti s SLE Gap MGs ON 5 10 2 Protection Switch 5 11 Performance Parameters 1 5 11 209 DS ce age ae 5 11 Section 6 EOODD3SDKS rue a a Duae quet MuR aS e Sire i aes 6 1 NN DeOpDIE cL aie ee tae See ee M 6 1 2 RAVE TLOOpDaCKS gt eR A eee re RER URERA ee etd 6 2 TrbUtary os ate 6 3 Analog Network Vp Xu Yu pa edi YU Re 6 3 Digital Line N t wea acs a aula al ERU Bea Abe 6 4 sre aan Paes ware SE A Tues 6 4 Remote Loopback xxr Da ela aa NS vate Rest Lea 6 4 CSU Loopback stick better vetu Text sows ate aries 6 4 CSU Loopback W BERT
6. x pea FE ped e 3 5 Loopback Timoeout 4 2 s eere Ie pr eR IE E LER 3 5 DS2 ConDflguration zs e Raus tee Sade e eb bed 3 5 3 TVET Interface c s e ID RR eee E Ed 3 6 THET State o URN EO Eee Re EB SS x INR Reid uo 3 6 Set Multiple none be b e do ee see idt 3 7 TIET Line Coding v RR ead fenfit ed 3 8 Eine Length cc eed ae Re ne ee qa 3 8 T1 E1 Loopback Detection 1 1 2 3 9 T1 E1 Circuit Protection 3 10 T1 E1 Line Identification 2 4 3 11 XCV Threshold ei a 23 x eee AOL MER egi EE S vede 3 11 4 System Management 3 12 Management Options 2 3 12 Local IP AONO SS eeu aden duno NER IGE 3 12 Gateway IP Address 3 12 S bnet Mask Ps VIP Edo UN E PM RR Pech 3 12 Alarm Relays i siue b RR eS REX e ROUES CR ea UR UR eR ai 3 13 Alarm Relay Configuration
7. 1 4 3 10 Figure 3 11 Line Identification 3 11 Figure 3 12 System Management Configuration 3 12 Figure 3 13 Alarm Relay Configuration 3 13 Figure 3 14 Trap Generation 1 3 15 Figure 3 15 Equipment Identification 1 3 22 Figure 3 16 System Utilities 3 24 Figure 4 1 Status 0 4 4 1 Figure 5 1 Main Local Statistics Menu Screen 5 1 Figure 5 2 053 Statistics 1 5 2 Figure 5 3 053 Current Alarm Count Screen 5 3 Figure 5 4 053 24 Hour Alarm History 5 3 Figure 5 5 053 Performance Parameters Current 15 5 4 Figure 5 6 053 Performance Parameters 24 Hour 5 5 Figure 5 7 053 Performance Parameters 5 6 Figure 5 8 052 Statistics Current 15
8. Description Retrieves the current software revision TID Target ID CTAG Transaction Number integer RTRV SYS lt tid gt lt ctag gt Description Retrieves the system identifier string TID Target ID CTAG Transaction Number integer RTRV USER SECU tid gt lt ctag gt Description Retrieves the current list of users from the TL1 users table TID Target ID CTAG Transaction Number integer RTRV ALM EQPT rr ALL lt tid gt lt ctag gt Description Retrieves the requested alarm status MOD2 Specifies what entity type to query e EQPT General Equipment Unit IT Facility or Circuit i e T1 T2 T3 ALL All entity types TID Target ID 61185001L1 1E Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 9 3 TL1 Commands Continued AID Identifies the component to which the desired alarm pertains Identifiers are integers and are dependent on the entity specified in MOD2 as follows for EQPT 401 Generic 402 Control Card A 403 Control Card B 404 Power Supply A 405 Power Supply B ALL All EQPT identifiers default selection for T1 101 DS1 1 102 DS1 2 128 DS1 28 ALL All DS1 circuits default selection for T2 201 DS2 1 202 DS2 2 207 DS2 7 ALL All DS2 circuits default selection for T3 301 DS3 1 302 DS3 Control Card A 303 DS3 Control Card ALL All DS3 ci
9. 1 6 5 Line BERT bee Meere E mia Ra eger Funus e 6 5 3 JDS2 LoopDacks IR eR FEX Tr RE exire E ma Kee RE gw sie nue 6 6 BPO M TUE 6 6 LEMMA Drdc 6 7 Line Loopback metet eb RN EE ARR PLE a 6 7 Digital Loopback sce nere pae onde RU Ro ese dE Bre gt 6 8 Network 6 8 Remote Loopback 1 1 6 9 Remote al TET ores esee ee RIA ER i Sa 6 9 Section 7 Circuit Bed ridancy oss Se ek wee eS ie atre ea e ue 7 1 x 61185001L1 1E MX2810 M13 Multiplexer User Manual Contents 1 Introduction oo a Saree Set ee dae 7 1 2 Nonredundant 7 1 3 Circuit Failure Recovery Mode 7 2 Section 8 Power Loss see aii Pee eee OE EAE eS 8 1 1 Introduction 2 02 case d ke Ike RR ees OE SEG ee eek IS a eee eee 8 1 2 Nonredundant Power 8 1 3 Power Supply Recovery 8 2 4 Power Supply and Source Recovery Mo
10. Ae eee ee eS 4 1 1 Introduction 3 del he ket RR EI eee eee VERI IER MARE LAG eee 4 1 2 DS3 St te E ait eae Da lave iere Tem rec Sa ee 4 1 n diaries 4 1 Sii EI ld cet LA Aaa a Bi hal 4 2 Alarm SUR Ral ae Bite tegen 4 2 FROMOUE s ceo EE Co te Maas ann Gass 4 3 3 Power Supply State ere eek eee le eee ee ei a et ey 4 4 4 SysteniStale oes ee eh ee ee ee ee ee ee eee RE 4 4 ANIM on et atento b AN atat et ta atk D 4 4 PIOLeCLOD sni eur bebe x EI Oa ee eee utes 4 5 Gard COMM saws sans ue oe e REDE NM uU e 4 5 52052 States a ee ee ei 4 6 6 State sia ics EE 4 6 Acknowledge Alarms 4 6 Section 5 Siatistles ovina eee dere eee eer nee 5 1 1 Viewing Statistical Information 5 1 DSS Statistic S 5 2 24 Alarm History ve WG 5 2 Performance Parameters 5 4 Interva
11. and Down arrow keys to view all three alarm counts RAI OOF and AIS See Figure 5 8 and Figure 5 9 Current 15 Minute Interval NULL ps2 RAI OOF AIS 1 2 1 2 2 4 1 3 a 1 4 a 1 5 2 1 4 6 1 a 1 1 Clear ALL DS2 alarm counts Enter selection gt 01 28 04 15 57 31 Figure 5 8 DS2 Statistics Current 15 Minutes 5 8 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 5 24 Hour RAI Alarm History NULL 052 15 38 15 15 15 80 14 45 14 38 14 15 14 808 6 6 6 2 6 a 6 6 6 3 6 6 4 4 6 4 6 6 6 u 8 5 6 6 a 6 6 6 6 6 6 6 6 1 Clear ALL DS2 alarm counts DOWN Enter selection gt 8 01 28 84 15 59 46 24 Hour OOF Alarm History NULL 052 15 45 15 30 15 15 15 00 14 45 14 38 14 15 1 1 1 1 1 1 i i 2 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Clear ALL DS2 alarm counts L DOWN Enter selection gt 61 28 64 16 62 56 Figure 5 9 DS2 RAI 24 Hour Alarm History Performance Parameters The performance parameters screen displays a count of parity bit errors and frame bit errors for the seven DS2s View this information in any of the three time period selections Information in these fields is for the given time period since the last reset When viewing the 24 h
12. loop to the CSU using the standard 511 pseudorandom bit sequence When CSU Loopback w BERT is selected the MX2810 initiates a CSU loopback toward the CSU attached to the selected T1 line similar to the CSU Loopback test above Six seconds after starting the CSU loop up pattern the MX2810 ceases sending the CSU loop up pattern and begins sending an unframed 511 pattern toward the CSU If the CSU device responded to the CSU loop up pattern the MX2810 checks the incoming pattern for errors Additional menu items appear to show the state of pattern synchronization error count and a clear error count option see Figure 6 8 Selecting Data Mode will cease the transmission of the 511 pattern and start transmission of a loop down pattern as previously described NOTE When in CSU Loopback w BERT only the Data Mode for the T1 under test may be selected Selecting any other option results in an error message being displayed Loopback Control Menu MK2818 Bottom T1 E1 Loopbacks T1 E1 Loopbacks DS3 DS2 Loopbacks 1 CSU LB w BERT 15 Data Mode 29 083 Data Mode 2 Data Mode 16 Data Mode 3 Data Mode 17 Data Mode 38 DS2 1 Data Mode 4 Data Mode 18 Data Mode 31 DS2 2 Data Mode 5 Data Mode 19 Data Mode 32 DS2 Data Mode 6 Data Mode 26 Data Mode 33 DS2 4 Data Mode 7 Data Mode 21 Data Mode 34 DS2 5 Data Mode 8 Data Mode 22 Data Mode 35 DS2 6 Data Mode 9 Data Mode 23 Data M
13. Network Interface on page 3 3 e TI EI Interface on page 3 6 System Management on page 3 12 Utilities on page 3 24 e Save Configuration and Alarm Log on page 3 29 Figure 3 2 shows the Configuration menu tree for an L2 Controller Card P N 1185002L2 61185001L1 1E 34 Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 3 2 DS3 Configuration 1 Network Interface Miscellaneous DS2 Configuration 1 T1 E1 State 2 1 1 Line Coding 3 T1 E1 Line Length 2 T1 E1 Interface 4 T1 E1 Loopback Detection 1 Framing 1 C BIT 2 M13 Long 50 450 ft 2 Line Length 5 1 1 Circuit Protection 6 1 1 Line Identification 7 XCV Threshold Mgmt Options Alarm Relays SNMP Mgmt Options System Securit 3 System Management Date amp Time Miscellaneous 1 Load Default Settings 4 Utilities 2 Update FLASH Software 3 Configuration Transfer 4 System Reset 5 Protection Switching Short 0 50 ft ame 1 Disabled 3 Timing vum 2 FEAC C BIT 4 Remote Loopbacks 3 FEAC 5 XCV Threshold 4 C BIT Disabled 5 Loopback Timeout Amin 1 Disabled 1 M12 4 5 min 6 12 DS2 1 7 m 2 1 3 min 1 Disabled 2 6 747 3x EN oan 3 IE 4 T1 1 28 mi 2 Enabled Hen 4 E 5 1 1 28 3 Auto Enable 10 133 tt abu 5 IE 6 T1 1 28 2 133 266 ft T AMI 3 266 399 tt hour 2 8825 4 399 533 ft 120 min 5 533 655 ft Disabl
14. R 1 of 7 eese T1 E1 LIU 1 of 28 1 of 28 CODEC 28 of 28 1 1 LIU 28 of 28 Figure 6 7 Codec Loopback Remote Loopback A Remote Loopback performs a loopback of the selected T1 E1 on the far end M13 multiplexer If an MX2810 is located at the far end an Analog Network Loopback is executed when a Remote Loopback is engaged This loopback is only available when the DS3 is configured for C bit parity framing since it requires the availability of the far end alarm and control FEAC channel See ANSI T1 107 CSU Loopback A CSU Loopback enables the MX2810 to generate a CSU loop up pattern 001001 toward the CSU attached to the selected T1 line for 6 seconds After 6 seconds have elapsed the pattern ceases and incom 6 4 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 6 ing network traffic is passed through to the CSU device If the CSU device responded to the CSU loop up pattern it returns all data back toward the network A loop down pattern 0000100001 is generated toward the CSU for 6 seconds when Data Mode is selected NOTE When in CSU Loopback only the Data Mode for the T1 under test may be selected Selecting any other option will result in an error message CSU Loopback w BERT A CSU Loopback w BERT enables the MX2810 to test the local
15. Table 9 3 TL1 Commands ACT USER lt tid gt lt username gt lt ctag gt lt password gt Description Initiates a TL1 session TID Target ID AID Username must be present in the User Account Management table CTAG Transaction Number integer Password for associated username ALW MSG EQPT rr ALL lt tid gt lt ctag gt Description Allows the transmission of the requested autonomous alarm s MOD2 Specifies what entity type to allow e EQPT General Equipment Unit IT Facility or Circuit i e T2 ALL All entity types TID Target ID CTAG Transaction Number integer PARAM I1 Specifies what notification code to allow MN minor MJ major e CR critical ALL All notification codes CANC USER lt tid gt lt ctag gt Description Terminates TL1 session 61185001L1 1E 9 9 Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 9 3 TL1 Commands Continued TID Target ID AID Username must be present in the User Account Management table CTAG Transaction Number integer ED USER SECU lt tid gt lt username gt lt ctag gt lt password gt lt privileges gt Description Edits the requested user s account TID Target ID AID Username CTAG Transaction Number integer PARAM2 User s new password PARAM4 User s new privileges 40 disab
16. ei 3 13 SNMP Management Options 3 15 Trap IP Addresses 52 yea wera Gotan ERE EBENE peg 3 15 Trap Generation esse ues ver wi tres 3 15 Read Community Name uted rive 3 18 Write Community Name 2 3 18 Trap Gommunity TERR ERREUR Yana 3 18 SNMP State eub waren 3 18 System SECUN oe we ata ated 3 18 User Account 3 18 pt wi 3 18 Interface sis exa eMe ua MATOS Ge s Na ee Ge Ren 3 18 Test Court age FEE UM ELE Ure x 3 18 ce pcm 3 19 Terminal Time eem Pega tis ak LER REDI Yep NU PI 3 21 C ER ACRI re a etc acia erede utero 3 21 IP HOSIS Lii e kt enr eL ru Erie HIE 3 22 Date amp NME 2 LA ER pied vim pap 3 22 viii 61185001L1 1E MX2810 M13 Multiplexer User Manual Contents Miscellaneous 02 ed pa De a Pe ee egy 3 22
17. 2 seconds default 1 hour 2 hours 12 hours 1day 2 days 7 days 3 6 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 1 2 3 4 5 6 8 9 ErTY 4114554 FTT U1 14 Set Multiple Auto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto Enter selection gt Set Multiple State Enable Enable Enable Enable Enable Enable Enable Enable Enable Enable Enable Enable Enable Enable 28 Figure 3 5 T1 E1 State Menu fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto fiuto Enable Enable Enable Enable Enable Enable Enable Enable Enable Enable Enable Enable Enable Enable filarm Suppression Delay 2 sec 01 26 04 16 10 43 The Set Multiple see Figure 3 6 option is used to enable or disable a contiguous group or all of the T1 Els at one time To enable or disable all T1 Els set First to 1 and Last to 28 Enter Apply settings before leaving the menu To enable or disable only some of the T1 E1s First and Last are set to correspond to the lines desired to be enabled or disabled Enter Apply settings Either leave the menu at this point or continue to enter new First and Last numbers for other lines NOTE Settings should be applied following each change First
18. DSX 1 64 pin female amphenol connectors for 1 15 7 Network Management DB 25 connector for network management 8 DC Power Connection for A and B power feeds 61185001L1 1E 2 5 Section 2 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual E Net Port The E NET port is an 8 pin modular connector that provides a 10Base T Ethernet LAN interface This LAN interface is used for SNMP and Telnet control NOTE Connect the E Net port to intra building wiring only NOTE VT100 menus can be accessed by initiating a Telnet connection to the product s IP address on Port Number 23 the standard port number for Telnet connections or on Port Number 2002 TL1 can be accessed by initiating a connection on Port Number 3116 Critical Major and Minor Alarm Connectors Connectors for critical major and minor alarms are located on the rear panel of the MX2810 Both C common and NO normally open contacts are provided The alarm connectors are wire wrap headers The alarm functions can be enabled or disabled through the Alarm Relays section of the Configuration menu For more information refer to the section Alarm Relays on page 3 13 DSX 3 Interfaces The DSX 3 network interfaces are full duplex circuits provided by two BNC coaxial cable connections The receive data from the network is connected to the Rx IN connectors while the transmit data from the MX2810 is connected to the Tx OUT
19. Figure 5 5 053 Performance Parameters Current 15 Minutes 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 5 24 Hour History m m gt a Interval starting Code Violations i lt CU L gt Errored Seconds i CES L gt Sev Errored Sec i lt SES L gt SEF AIS Seconds lt SAS P gt Code Violations lt CUP P gt Errored Seconds CESP P gt Sev Errored Sec lt SESP P gt Unavailable Sec lt UASP P gt Code Violations lt gt Errored Seconds lt 5 gt Sev Errored lt SESCP P gt Unavailable Sec lt UASCP P gt F Bit Errors lt FBE gt 120 140 1382 1362542 L DOWN Enter selection 02 18 84 12 62 37 24 Hour History Interval starting at FE Code Uiolations C Bit CUCP PFE FE Errored Seconds ESCP PFE FE Sev Errored Sec SESCP PFE FE Unavailable Sec URSCP PFE 1 Clear RLL DS3 statistics Enter selection gt 81 29 00 01 24 43 Figure 5 6 DS3 Performance Parameters 24 Hour History 61185001L1 1E 5 5 Section 5 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 24 Hour Totals NULL Code Violations Line lt 0 1 Errored Seconds Line C ES L gt 86344 Sev Errored Sec Line CSES L gt 86344 SEF AIS Seconds lt SAS P gt a Code Violations P Bit Errored
20. Last State Apply 1 28 settings Set Multiple Disabled Enter selection gt 61 26 64 16 14 15 61185001L1 1E Figure 3 6 Set Multiple Menu Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual T1 E1 Line Coding Set the line code for each individual interface to match the connected device see Figure 3 7 The choices available for T1 are AMI and B8ZS The choices available for 1 are AMI and HDB3 Select Set Multiple to set a contiguous group or all of the T1s or Els to the same value at the same time Refer to Set Multiple on page 3 7 for a description of the Set Multiple option entering the line code for each line 1 2 3 4 5 6 8 9 Set Multiple Line Coding Enter selection gt 61 26 64 16 16 06 T1 E1 Line Length Set the line length for each T1 interface according to the distance from the MX2810 to the connecting DSX termination see Figure 3 8 The E1 Line Length is not selectable and remains at 0 6 dB loss Select Set Multiple to configure the line length for a contiguous group or all of the T1s to the same length at the same time Refer to Set Multiple on page 3 7 for a description of the Set Multiple option entering the line length for each line 3 8 1 Ti 1 8 133 2 1 2 6 133 3 3 8 133 4 4 8 133 5 T1 5 8 133 6 1 6 6 133 7 Ti 7
21. press ESC to get back to the Configure T1 E1 Interface menu and proceed to the next step If not perform the Set Multiple routine accordingly 5 Select T1 E1 Line length 3 If all channels are set correctly 0 133 133 266 266 399 399 533 or 533 655 feet as appropriate for the installation proceed to the next step If not perform the Set Multiple routine accordingly 6 None of the other settings are important to the acceptance testing process As such they are not addressed here 7 Press the Esc key to get back to the main Configuration menu Alarm Relay Configuration Although there are numerous alarm configuration options available on the MX2810 our interest here is to have the ability to generate only one Critical one Major and one Minor alarm This confirms that the alarm contacts are wired operating correctly and transmitting the appropriate alarm conditions to the office alarm panel DANTEL system etc These steps are required during subsequent alarm testing verification 1 From the main Configuration menu select System Management 3 Next select Alarm Relay Configu ration 4 to get to the Alarm Relay Configuration screen 2 As necessary toggle the DS3 LOS 2 state to Enabled This forces generation of a Critical alarm when the DS3 port sees a Loss of Signal condition 3 As necessary toggle the T1 E1 LOS 8 state to Enabled This forces generation of a Major alarm when a DS1 port sees Loss of Signal c
22. 154 84 4 447 4 receive data RDL eee remote digital loopback remote loopback return material authorization RS deines request to send dime request to send y receive M esc EN service affecting SEFS eer severely errored framing seconds M severely errored seconds SLIP eer serial line internet protocol simple network management protocol synchronous optical network SR data set ready SALE ge switched 56 synchronous terminal equipment available TDi transmit data 0 2 time division multiplexing 61185001L1 1E D 3 Appendix D Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual test mode TR data terminal ready transmit VAS unavailable seconds WAN ferrc wide area network XCV RE excessive coding violations D 4 61185001L1 1E 10Base T AMI ANSI asynchronous bandwidth baud rate BERT bipolar bipolar violation bit bit error bit rate bps 61185001L1 1E Appendix E Glossary Ethernet connector which implements the IEEE standard on 24 gauge unshielded twisted pair wiring Alternate Mark Inversion A bipolar line coding format in T1 transmission systems whereby successiv
23. 4 5 Protection isk i ela UN 4 5 52 95 C C cM PE 4 6 STAVE AAS xe rome hotte EORR RU RR angle S LOI E ve saath By REN Meat ete GRE ah ERG 4 6 Alaritt GOUNLS CERE n eL Egone etes dd ech de e kee 5 2 Configuration Requirements for Circuit 7 2 Nonredundant Power 0 8 1 X 25 Connector Pin Assignments 9 2 TL1 Account Privileges 1 9 3 APP eei deals e RUE d e E ORT dri RP 9 9 MX2810 Alarm 2 9 18 MX2810 Informational Events 2 9 22 e etn e 9 23 TL1 Editing Data Dictionary for 9 25 TL1 Editing Data Dictionary for 62 9 28 TL1 Editing Data Dictionary for 51 9 29 TL1 Editing Data Dictionary for 9 31 053 TL1 Loopback 9 34 052 TL1 Loopback 9 34 051 TL1
24. NOSYNC SYNC DIAGLPBKTIMEOUT ENUM One of the following Identifies the amount of time before a DISABLE e 1 MIN e 5 MINL e 10 MIN 15 MIN 30 MIN 45 MIN 1 HR 2 HR Diagnostic Loopback will time out Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 9 10 TL1 Editing Data Dictionary for EQPT Continued Keyword Type Domain Description DIAGRESET Y N Y or N Resets Diagnostic Loopbacks PSBATTERYLOWRLY Y N Y or N Identifies status of Power Supply Battery Low alarm relay Yes Y enables alarm No N disables alarm PSCHARGERFAILRLY Y N Y or N Identifies status of Power Supply Charger Fail alarm relay Yes Y enables alarm No N disables alarm PSMALFNCRLY Y N Y or N Identifies status of Power Supply Malfunction alarm relay Yes Y enables alarm No N disables alarm PSPOWERFAILRLY Y N Y or N Identifies status of Power Supply Power Fail alarm relay Yes Y enables alarm No N disables alarm PSPOWERLOWRLY Y N Y or N Identifies status of Power Supply Power Low alarm relay Yes Y enables alarm No N disables alarm PSTEMPCRITRLY Y N Y or N Identifies status of Power Supply Temper ature Critical alarm relay Yes Y enables alarm No N disables alarm PSTEMPHIGHRLY Y N Y or N I
25. P Bit ESP P Severely Errored Seconds P Bit SESP P Unavailable Seconds P Bit UASP P Code Violations C Bit CVCP P Errored Seconds C Bit ESCP P Severely Errored Seconds C Bit SESCP P Unavailable Seconds C Bit UASCP P Framing Bit Error FBE Far end parameters Code Violations C Bit CVCP PFE Errored Seconds ESCP PFE Severely Errored Seconds SESCP PFE Unavailable Seconds UASCP PFE MONLEV The Monitoring Level parameter which specifies the discriminating level for the requested monitored parameters The format for the parameter is LEV DIRN where LEV is an integer decimal threshold level and DIRN is the direction UP or DN If unspecified the unit will process the parameter as 1 UP LOCN The Location parameter which indicates the location from which the alarm value is being reported The value may be NEND near end or FEND far end If unspeci fied the unit will respond appropriately for both the NEND and FEND values of this parameter TMPER The Time Period parameter which indicates the interval accumulation time period The unit only collects PM data in 15 minute intervals so this parameter must either be 15 MIN or unspecified MONDAT The Monitoring Date parameter which indicates the date of the interval of data specified in the TMPER parameter The format for the parameter is MOY DOM where MOY is the month of the year 1 12 and DOM is the day of the month 1 31 If unspecified the current system date is processed MON
26. State DS2 4 7 State DS3 4 2 AIS Carrier Alarms 5 12 AIS Loop Alarms 5 12 alarm events 9 20 Alarm Log 5 14 Alarm menu DS3 State 4 2 System State 4 5 alarms system 3 17 ALM LED active cards 2 12 ALM LED standby cards 2 13 Amphenol connector pin assignments B 3 Analog Loopback remote all T1 E1 6 11 Analog Network loopback test 6 3 Auto Save menu 3 31 autonomous messages 9 8 9 20 9 29 61185001L1 1E Index backup protection 8 1 non redundant power mode 8 2 power supply and source recovery mode 8 4 power supply recovery mode 8 3 battery backup overview 1 4 BERT CSU Loopback w 6 5 Line 6 6 Bipolar Violations 5 12 blue alarm DS2 State 4 7 network state 4 2 Remote status 4 3 breakout panel overview 1 4 CAIS State 4 8 Card A Card B Active state 4 6 Failure 4 6 Not Installed 4 6 Stand By 4 6 Card A Card B menu 4 6 Card Comm menu 4 7 Card Failure System State Alarm 4 5 C Bit Coding Violations CCV 5 8 C Bit Errored Seconds CES 5 9 C bit parity remote loopback 6 5 C Bit Severely Errored Seconds CSES 5 9 circuit protection mode 4 6 Clear All Local DS3 Statistics 5 10 Clear All T1 E1 Alarm Counts 5 13 clearing statistics 5 10 codec line net loopback 6 4 Common Eqpt Fail NSA Remote status 4 3 Index 1 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Configuration menus Network Interface 3 2 Save Configuration 3 39 Utilities 3 31 Controller Traps
27. ctag is the Correlation Tag a 1 to 6 character alphanumeric identifier that is echoed in the response message for the command general block is unused in this application and should be empty parameter block is a block that is used in many of the setup TL1 commands There may be more than one parameter block If there is they are separated by a comma keyword block is a block that is used in TL1 Edit and RTRV commands state block is unused in this application and should be empty The field separator character is a colon The terminator of a TL1 command is a semicolon not a carriage return The terminator may be used after the last non empty field without supplying the remaining colon separators Example An example TL1 command is as follows ACT USER UNIT 1 username password This command initiates a TL1 session The verb is ACT and its modifier is USER separated by a dash The tid in this example is the Target Identifier where the value is UNIT 1 The aid in this example is the login username where the value is username The lt ctag gt is optional and not used in this example but the field separator remains There is no general block but the field separator remains The keyword block in this example is the login password where the value is password The semicolon terminates the TL1 command It is not necessary to maintain the field separator colon for the state block becaus
28. letter error code indicating the reason for denial Table 9 6 lists possible error codes Table 9 6 TL1 Error Codes Error Code Description ICNV Input Command Not Valid IDRG Input Date Range Input Invalid Access Identifier IITA Input Invalid Target Identifier IPNV Input Parameter Not Valid PIUI Privilege Input User Not Valid PLNA Privilege Login Not Active or Insufficient Privileges SROF Status Requested Operation Failed SSRE Status System Resources Exceeded TL1 Editing TL1 editing commands allow the MX2810 to be provisioned through TL1 session rather than through the menu system that is accessed using a VT100 terminal emulator User account information must be provi sioned through a console menu session or TL1 session prior to initiating a TL1 session Once TL1 session has been initiated using the ACT USER command described earlier in this section the TL1 editing commands may be used The standard format for an edit command is as follows ED rr tid aid ctag keyword value rr is T1 T2 T3 or EQPT tid is the Target Identifier aid is the Access Identifier 9 10 TYPE ctag is a 1 to 6 character correlation tag echoed in response ctag is an optional parameter The placemarker must remain in place NOTE The default lt ctag gt is 0 61185001L1 1E lt keyword gt is one of the entries from the data di
29. to disable just the T1 Autonomous messages use the following command INH MSG T1 UNIT 1 REPT ALM indicates an alarm event Table 9 4 lists possible autonomous messages for alarm events along with recommended actions to take REPT EVT indicates an informational event Table 9 5 lists possible autonomous messages for informa tional events 61185001L1 1E 9 17 81 6 911 17110098119 Table 9 4 MX2810 Alarm Events Notification Condition Service a Code Type Affecting Location Description Recommended Action REPT 101 MN ACTLPB SA NEND DS1 In test No action This alarm is normal during DS1 loopback tests ALM 128 K T1 101 MJ LOS SA NEND Loss Of Signal Check DS1 facility entering MX2810 for valid signal 128 REPT 201 MJ OOF SA NEND DS2 Out Of Frame Check for DS3 alarms If none check settings at far end M13 ALM 207 multiplexer T2 201 MJ RAI SA FEND DS2 Remote Alarm Indica Check status Of DS2 at far end M13 multiplexer 207 tion REPT 301 MN TSA SA NEND DS3 in test No action This alarm is normal during DS3 loopback tests ALM T3 301 MN EXT DS3 SA FEND FEND DS3 Equipment Examine far end M13 multiplexer to determine why it has failure SA signaled this condition 301 MN LOS SA FEND FEND DS3 Loss of Signal Check DS3 facility entering the far end M13 multiplexer 301 MN OOF SA FEND FEND DS3 Out of Frame Check DS3 facility entering the far end M1
30. 10 DS3 A LOS 61 21 04 11 DS3 A OOF 61721764 12 DS2 OOF 01 21 04 13 DS2 6 OOF 14 44 37 01 21 04 DOWN Enter selection gt 38 61 28 64 16 20 21 Figure 5 14 Alarm Log 5 12 61185001L1 1E Section 6 Loopbacks 1 INTRODUCTION The Loopback menu initiates loopback tests from the MX2810 Figure 6 1 shows the main Loopback menu To initiate a loopback select 1 Loopback Control Menu To locate descriptions of the types of loopback tests that are available find 1 1 052 or DS3 Loopback Descriptions Next select by number the type of loopback for a description Descriptions and testing diagrams of the loopback tests are provided in the following sections of this section e Loopbacks on page 6 2 DS2 Loopbacks on page 6 6 DS3 Loopbacks on page 6 7 EB Loopback Menu MX2818 Bottom 1 Loopback Control Menu DS2 Loopback Descriptions 18 Network Loopback Descriptions 2 Tributary DS3 Loopback Descriptions 3 Analog Network 11 Line Loopback 4 Digital Line Net 12 Digital Loopack 5 Codec Line Net 13 Network Loopback 6 Remote Loopback 14 Remote Loopback 7 CSU Loopback 15 Remote ALL 8 CSU LB w BERT 9 Line BERT Enter selection gt 62 63 04 09 56 50 Figure 6 1 Loopback Main Menu 61185001L1 1E 6 1 Section 6 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 2 T1 E1 LOOPBACKS Selecting 1 Loopback Control
31. 1E Transmission rates of 1 544 Mbps are available on communication lines Also referred to as digital signal Level 1 DS 1 See also Transmission rates of 44 736 Mbps are available on T3 communication lines Also referred to as digital signal Level 3 DS 3 Time division multiplexing A technique for transmitting two or more signals at the same time over a single communication medium This is accomplished by allocating channels to the bandwidth for specific increments of time The standard TCP IP remote login protocol specified in RFC 854 A combination of transmitter and receiver providing both output and input inter faces within a single device The signaling of data over telecommunications channels A standard for trunk interface between a network access device and a packet network that defines signaling for data rates greater than 19 2 kbps A nonintelligent terminal or terminal emulation mode used for asynchronous communications Used to configure the MX2810 Wide area network A communications network serving geographically separate areas A WAN typically extends a LAN outside the building to link to other LANs over telephone lines A T3 yellow alarm is an indication sent back toward the source of a failed transmit circuit in a DS3 two way transmission path The X bits X1 and X2 are set to Zero 7 Appendix E Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual This page is inten
32. 2 M12 4xT1 DS2 3 M12 4xT1 DS2 4 M12 4xT1 DS2 5 M12 4xT1 DS2 6 M12 4xT1 DS2 7 M12 4xT1 2 Press the Esc key to get back to the main Configuration menu Provisioning the DS1 Ports 1 From the main Configuration menu select T1 E1 Interface 2 The Configure T1 E1 Interface menu should appear Since there are 28 DS1 ports to configure and all of them need to be set identically dur ing acceptance testing the Set Multiple provisioning feature of the MX2810 is used during this step Note however that in most instances no changes are required because the specified settings are sys tem defaults 2 To use the Set Multiple feature select the attribute from the Configure T1 E1 Interface screen From the Set Multiple screen confirm that First 1 and Last 28 If not make the necessary corrections Select State 3 to toggle the State as necessary until the correct setting is displayed and select Apply settings 4 to set all 28 0515 to that mode Press ESC twice to return to the Configure T1 E1 Interface menu 61185001L1 1E A 3 Appendix A Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 3 Select T1 E1 State 1 If all channels are set to Auto Enable default press ESC to get back to the Configure T1 E1 Interface menu and proceed to the next step If not perform the Set Multiple routine referenced above 4 Select T1 E1 Line Coding 2 If all channels are set to B8ZS default
33. 25 network The unit includes PAD functions onboard so an external PAD is not required for operation with the X 25 network an external PAD may be necessary when the unit is being used with a test network with a PC Physical access uses a 25 pin female DB 25 connector Network Management on the rear of the MX2810 This port operates as a DTE and is configured for the following settings 1 way in or 2 way operation Up to four SVCs Up to 64 kbps synchronous Packet size 128 bytes Packet window 2 n2 retry limit 3 T1 ACK timer 20 seconds T3 time out 3 seconds k window size 2 61185001L1 1E 94 Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual The X 25 connector pin assignments are detailed in Table 9 1 Table 9 1 X 25 Connector Pin Assignments Pin Number Function 1 Frame Ground 2 Transmit Data TD from DTE 3 Receive Data RD into DTE 4 Request to Send RTS 5 Clear to Send CTS 6 Data Set Ready 7 Signal Ground SG 8 Data Carrier Detect DCD 15 Transmit Clock TC 17 Receive Clock RC 20 Data Terminal Ready DTR 22 Ring Indicator RI 24 External Clock EXC In order to initiate a TL1 session successfully the unit must be properly configured for an Ethernet LAN or X 25 connection A valid IP address gateway address and a valid subnet mask are required User authentication is also required An account must be set
34. 403 CTRL B 402 CR TRMT SA NEND Ds3 Transmit Loss Of Replace the card for which TLOS is reported Use the aid of CTRL Signal the alarm to identify the card A 403 CTRL B 402 MN PROTNA NSA NEND Controller Card Removed Check To see if card was removed or reset by on site CTRL personnel A 403 CTRL B 404 PS MN PWR NSA NEND Power Supply Failure Replace The failed power supply Use the aid of the alarm to A identify the card 405 PS B 404 PS MN MISC NSA NEND Power Supply Replace the failed power supply Use the aid of the alarm to A Communication Failure identify the card 405 PS B 5 eoer Gsseooy 8101 6 uonoes 15 LIN OL8ZXIA 0068119 12 6 Table 9 4 MX2810 Alarm Events Continued Notification Condition Service Code Type Affecting Location Description Recommended Action REPT 404 PS MN PWR 5 NSA NEND Power Supply Low Replace the failed power supply Use the aid of the alarm to ALM A identify the card EQPT 405 PS B 404 PS MN HITEMP NSA NEND Power Supply Temp High Reduce the temperature of the MX2810 s operating environ A ment or provide better ventilation 405 PS B 404 PS MJ HITEMP NSA NEND Power Supply Temp Criti Reduce the temperature of the MX2810 s operating environ A cal ment or p
35. A 14 61185001L1 1E Appendix B Pinouts Table B 1 Table B 2 and Table B 3 list the pin assignments for the connectors located on the MX2810 For more information on these connectors refer to Section 2 Installation and Operation Table B 1 Craft Port Pin Assignments RJ Pin DB 9 Function Direction 1 5 GND 2 7 RTS I 3 3 TD I 4 6 DSR 5 2 RD O 6 8 CTS 7 4 DTR I 8 1 DCD O 9 not used Used for hardware flow control Table B 2 LAN Port Pin Assignments Pin Name Description 1 TD The positive signal for the TD differential pair This signal contains the serial output data stream transmitted onto the network 2 TD The negative signal for the TD differential pair pins 1 and 2 3 RD The positive signal for the RD differential pair This signal contains the serial input data stream received from the network 4 5 Not used 6 RD The negative signal for the RD differential pair pins 3 and 6 7 8 Not used Table B 3 applies to both the In and Out DSX1 E1 amphenol connectors 61185001L1 1E B 1 Appendix B Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual B 2 Table B 3 Amphenol Pin Assignments Pin Function Pin 1 RING 1 TIP 1 33 2 RING 2 TIP 2 34 3 RING 3 TIP 3 35 4 RING 4 TIP 4 36 R
36. C 2 VT100 Terminal Interface C 2 SNMP Tenet oe rte DR See toc ben eese os C 2 restet due a oc acts Eco RUD Te CEN er ie C 2 Agency Approvals C 2 Environment cute en ee d hd C a Or YR de etn a e C 2 tees dui v pts LAE bs LRL E C 2 Physical oeste do eco e Gs Ep e Red aul e eid ob e CLIE P RECS ie C 2 Appendix D Acronyms Abbreviations D 1 Appendix E GIOSSANY E E EE E 1 xii 61185001L1 1E MX2810 M13 Multiplexer User Manual Contents Appendix F Other aay eae Ae XAATESRE EAT S ES F 1 Warranty and Customer 1 ADTRAN Sales sores E EIE ARR IP UP Pete wae 1 ADTRAN Technical Support F 1 ADTRAN Repair CAPS 1 1 2 2 2 1 Repair and Return Address 1 Index 1 61185001L1 1E xiii Contents MX2810 M13 Multiplexer User Manual Figures Figure 1 1 E1 Patch Panel dees tea fa tela
37. Circuit Identification 2 22 22222 3 22 TargetlID x orte tet tex e Re ES RES 3 22 Facility ID Location ID Frame ID Unit and Equipment Codes 3 22 Syslog Setup cultu v UE REEL aad PES ELSE 3 23 Transmission Eee Lee aue e ope e ey RE ee 3 23 Host IPPAdGaress ueste dore Re AD RR ERIS RAMUS 3 23 Severity Level 0 0 0 0 ccc lh 3 23 Host Face Le pel Gea peg 3 23 Auto Save siesta RES nau ac dee a TE eae A IE die 3 23 5 Utilities e ehe er tu T Rue Ru cx RR AERE RIA EADEM eed 3 24 Loading Default Settings 3 25 Updating SoftWare sss age 3 25 Update Via XModem vereri 3 25 Configuration Transfer ead te oak Ren De Gane 3 27 Saving toa TETP Servei iiaia ee eet ee alae gare UR Yea ee NE wa 3 27 Retrieving from TFTP Server 1 3 28 Resetting the System 3 28 6 Save Configuration and Alarm 100 3 29 Section 4 Stats reve iv e e eee eae eee en ee eee
38. DS1 AIS over the DS3 toward the MX2810 REPT 201 207 EVT AIS NSA FEND DS2 AIS Check status of DS2 at the far end M13 multiplexer 302 EVT AIS NSA FEND DS3 Alarm Indication Signal Check the status of the DS3 signal toward the MX2810 at each DS3 EVT T3 CTRL device For example an intermediate device which sees LOS or LOF A on the DS3 toward the MX2810 may transmit AIS toward the MX2810 in response 303 CTRL B 302 EVT BPV NSA NEND Excessive DS3 Bipolar Check DS3 facility entering the MX2810 for problems which may CTRL Violation produce bipolar violations A 303 CTRL B REPT 401 EVT WKSWPR NSA NEND Protection Switch If protection switch was not performed manually check for other EVT General alarms indicating the failure which caused the switch EQPT 401 EVT ESW NSA NEND Excessive Protection Switch If protection switches were not performed manually check for other General alarms indicating the failure s which caused the switches REPT 402 EVT PROGFLT NSA NEND Software Reset the reported card so the new software can take effect EVT CTRLA Version EOPT Mismatch 403 CTRL B 5 eoer ssedoy 8101 6 uonoes 15 LIN OL8ZXIA MX2810 M13 Multiplexer User Manual 5 TL1 ERROR CODES Total Access 4303 System Manual Section 9 When the MX2810 denies a received TL1 command the Output Response message has an associated 4
39. DS1 LOS far end equipment has lost multiple T1 E1 lines MIB II Standard Alarm Traps Cold Start The unit is first powered up Link Up The DS3 is up with no alarms Link Down The DS3 is in alarm Authentication An attempt has been made by an unauthorized user to access the unit Failure 61185001L1 1E Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Read Community Name Enter the authentication strings used for SNMP management Match the MX2810 to the SNMP manager for read privileges Write Community Name Enter the authentication strings used for SNMP management Match the MX2810 to the SNMP manager for write privileges Trap Community Name Enter the identification string used for trap management This string accompanies all traps transmitted by the MX2810 SNMP State This option enables or disables SNMP functionality If the function is disabled the MX2810 will not respond to SNMP traffic and will not generate SNMP traps System Security User Account Management Enter up to 15 user accounts Each user account is assigned a username password and privilege level Usernames and passwords are not case sensitive but must be 12 characters or less Each user account is assigned a privilege level that provides the option of restricting access to authorized areas of the MX2810 firmware The four privilege levels are listed below Guest A read only pr
40. DS2 Network Loopback RLS T2 2xy NEND NETWORK Releases the DS2 Network Loopback RLS T2 2xy Releases any active DS2 Loopback 9 34 The value of xy may be 01 through 07 corresponding to the desired DS2 channel 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Table 9 13 describes each of the DS1 loopbacks that can be initiated or released with DS1 TL1 loopback commands Table 9 13 DS1 TL1 Loopback Commands Verb MOD2 lt aid gt lt locn gt Ipbktype Description OPR Tl lxy NEND NETWORK Initiates the DS1 Tributary Loopback RLS Tl Ixy NEND NETWORK Releases the DS1 Tributary Loopback OPR Tl Ixy NEND TERMINAL Initiates the DS1 Analog Loopback RLS Tl lxy NEND TERMINAL Releases the DS1 Analog Loopback OPR Tl Ixy NEND DIGNET Initiates the DS1 Digital Line Net Loopback RLS Tl Ixy NEND DIGNET Releases the DS1 Digital Line Net Loopback OPR Tl Ixy NEND CODEC Initiates the DS1 Codec Line Net Loopback RLS Tl 1 CODEC Releases the DS1 Codec Line Net Loopback OPR Tl Ixy FEND DS1FEAC Initiates the DS1 Remote Loopback RLS lxy FEND DS1FEAC Releases the DS1 Remote Loopback OPR 1 FEND CSULPBK Initiates the DS1 CSU Loopback RLS Tl 1 FEND CSULPBK Releases the DS1 CSU Loopback OPR lxy FEND CSUBERT Initiates the DS1 CSU Loopback w BERT RLS Tl 1 FEND CSUBERT Releases the DS1 CSU Loopback w BERT RLS Releases any active DS1 Loo
41. DS3 facility entering the MX2810 for a valid signal CTRL A 303 CTRL B 302 CR OOF SA NEND DS3 Out Of Frame Check The provisioning of the DS3 framing type M13 OR C CTRL Bit to make sure it matches the facility If this is correct A check the DS3 facility entering the MX2810 for valid DS3 framing 303 CTRL B 302 MJ RAI SA FEND DS3 Remote Alarm Check the DS3 facility entering the far end M13 multiplexer CTRL Indication for AIS or severely errored frames A 303 CTRL B 302 MN ISD SA FEND DS3 idle Check the far end M13 multiplexer and any intermediate CTRL devices for reasons why they might be sending DS3 idle A toward the MX2810 303 CTRL B jenuew 15 Jexeidninw LIN OL8ZXN 6 enuen 5 esseooy e10 02 6 006581 19 Table 9 4 2810 Alarm Events Continued Notification Condition Service AID Code Type Affecting Location Description Recommended Action REPT 401 MN CTNEQP NSA NEND Controller Communica Check the standby card for proper LED behavior and replace ALM GENE T tion Failure if necessary If no problem found call ADTRAN Technical EQPT RAL Support for further troubleshooting details 402 MN CTNEQP NSA NEND Controller Card Failure Replace the card which reports failure should be indicated by CTRL T a flashing red ACT LED and the AID of the alarm A
42. RTRV rr X X X X RTRV SYS X X X X RTRV USER SECU X RTRV VER X X X X SET DAT X To bring up TL1 Telnet connection up to eight may be active a Telnet client requests a connection on TCP port 3116 Once the Telnet connection is established it is necessary to initiate a TL1 session Estab lishing a TL1 session involves successful user authentication Until a TL1 session is established all commands other than those used to initiate or terminate a session are denied Autonomous messaging is also disabled For information on using the Act User command to initiate a TL1 session refer to TL1 Commands on page 9 9 61185001L1 1E 9 3 Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 3 TL1 MESSAGES As stated earlier TL1 messages are either part of a command response exchange or are generated autono mously Format A TL1 command has the general format as follows lt verb gt lt tid gt lt aid gt lt ctag gt lt general block keyword block state block where verb is the type of TL1 command such as ED or RTRV The verb may have modifiers as well that are separated by a dash tid is the Target Identifier which is the same as the Target Id that is set in the menus The Target Identifier may be left empty if the TL1 session is over Telnet TL1 sessions over an X 25 packet network require the use of a valid tid aid is the Access Identifier
43. Yes Y enables alarm No N disables alarm DS2CFGMODE ENUM One of the following Identifies DS2 Configuration e TI 1 sets DS2 configuration to M12 4xT1 El e El sets DS2 configuration to G 747 3xE1 DS2LOSRLY Y N Y or N Identifies status of DS2 LOS alarm relay Yes Y enables alarm No N disables alarm DS2RAIRLY Y N Y or N Identifies status of DS2 RAI alarm relay Yes Y enables alarm No N disables alarm 9 28 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Table 9 9 contains entries that are used to edit or retrieve options for the DSX portion of the MX2810 When performing TL1 edit commands from this table the value of rr should be T1 and the lt aid gt value should be one of the following 101 DS1 1 102 DS1 2 128 DS1 28 Table 9 9 TL1 Editing Data Dictionary for DS1 Keyword Type Domain Description DIAGDSXTESTSTATE ENUM One of the following Identifies DSX Diagnostic Loopbacks DATAMODE Choose an available loopback TRIBUTARY DATAMODE ends a test in progress ANALOGNET DIGNET e CODEC REMLPBK CSULPBK CSUBERT LINEBERT DSXCAISRLY Y N Y or N Identifies status of DSX CAIS alarm relay Yes Y enables alarm e No disables alarm DSXCFGLINESWPROT ENUM One of the following DISABLE ENABLE UNAVAIL DSXCFGSTATE ENUM One of the following Identifies state of T1 E1 as Di
44. best route between networks and providing network management capabilities The provision of telecommunications to customers by a common carrier adminis tration or private operating agency using voice data and or video technologies A company that delivers or sells a telecom service Severely errored seconds A second in which more than 320 code violations CVs occurred or an OOF condition occurred Communication between switches to set up and terminate calls Simple network management protocol A control and reporting scheme widely used to manage devices from various vendors SNMP operates on top of the Inter net protocol Synchronous optical network A standard format for transporting a wide range of digital telecommunications services over optical fiber SONET is characterized by standard line rates optical interfaces and signal formats Data set ready A signal on the DTE interface that indicates if a connection exists and if the devices are ready to start handshaking control signals so communica tions can begin Communications in which the timing is achieved by sharing a single clock Each end of the transmission synchronizes itself with the use of clocks and information sent along with the transmitted data 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Appendix E T3 TDM Telnet transceiver transmission V 35 VT100 WAN yellow alarm 61185001L1
45. case of 1 configuration Red flashing failure 61185001L1 1E 2 9 Section 2 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Craft Port The CRAFT port provides connection to a VT100 EIA 232 compatible interface Establishing Terminal Connection NOTE Only one menu session through either Telnet or CRAFT port may be active at a time When an attempt to activate a second menu session is made the user will be asked if they want to disconnect the other menu session If Yes is chosen the user who must have Admin privileges will be required to enter a valid username and password The new menu session will be active at this time The disconnected user will be notified and provided with the username of the new user To connect the MX2810 to a VT100 terminal follow this procedure 1 A N Configure the VT100 terminal for 9600 19200 38400 or 57600 baud 8 bit characters no parity and one stop bit xxxx 8 N 1 Connect the DTE port of a terminal to the DB 9 jack labeled CRAFT on the MX2810 front panel Initialize the terminal session Press ENTER repeatedly until the Password prompt appears Enter the username and password The factory default username is username The factory default password is password The MX2810 Main Menu appears as in Figure 2 5 Make selections by entering the number corresponding to the chosen parameter Press E
46. connectors NOTE DSX 3 interfaces must be connected using coaxial cables that have the shields grounded at both ends DSX 1 E1 Interfaces The DSX 1 E1 interfaces 64 pin amphenol connectors These interfaces provide Tx and Rx connec tions between the unit and equipment such as wire wrap patch panels punch down panels or breakout panels NOTE Connect the DSX 1 E1 interfaces to intra building wiring only 2 6 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 2 Power Connection The DC power connections are described in Power Up on page 2 1 6 FRONT PANEL The MX2810 front panel is shown in Figure 2 4 Descriptions of each part of the front panel follow Figure 2 4 MX2810 Front Panel ACO Buttons The ACO alarm cut off buttons turn off an active audible alarm The buttons are recessed requiring a pen or other pointed instrument to press them Once ACO button is used to deactivate an alarm it remains disabled until the condition has cleared Alarms can also be turned off remotely by using a selection found in the Status menu For more informa tion refer to Acknowledge Alarms ACO on page 4 6 LED Descriptions The MX2810 has LED status indicators for the power supplies the DS3 state the controller cards and the individual 15 16 These LEDs are identified as follows Power Supply A B The PWR LED is active when
47. edictee par le ministre des Communications Canadian Equipment Limitations Notice The Canadian Industry and Science Canada label identifies certified equipment This certification means that the equipment meets certain telecommunications network protective operational and safety requirements The Department does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above limitations may not prevent degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this 61185001L1 1E MX2810 M13 Multiplexer User Manual Training 61185001L1 1E equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present should be connected toge
48. gt lt SRVEFF gt lt OCRDAT gt lt OCRTM gt LOCN The NTFCNCDE field contains one of the following values CL Alarm Cleared TC Transient Condition MN Minor MJ Major CR Critical The REPI EVT message has the following quoted line format AID CONDTYPE CONDEFF OCRDAT OCRTM lt LOCN gt The CONDEFF field will contain one of the following values CL Standing Condition Cleared SC Standing Condition Raised TC Transient Condition For possible CONDTYPE codes for both REPI ALM and REPT EVT quoted lines see the condition types listed in Table 9 11 and Table 9 12 respectively 9 8 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Refer to the section TL1 Autonomous Messages on page 9 16 for a list of Autonomous messages currently supported by the MX2810 4 TL1 COMMANDS As stated in TL1 Messages on page 9 4 the general format for a TL1 command is as follows VERB lt MOD1 gt lt MOD2 gt lt TID gt lt AID gt lt CTAG gt GB lt PARAMx gt PARAMx Areas of concentration for TL1 support in the MX2810 include session initiation session termination and system event reporting Table 9 3 lists the commands currently supported by the MX2810 NOTE The Target ID TID is the same as the unit s Target ID See the VT100 menus Configuration System Management Target Identification
49. includes dialing and other supervisory signals Type of communications link that connects a single device to another single device such as a remote terminal to a host computer E 5 Appendix E Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual POP protocol PSTN red alarm remote configuration router service service provider SES signaling SNMP SONET SR synchronous Point of presence Physical place within a LATA local access and transport area where a long distance carrier or a cellular provider interfaces with the network of the local exchange carrier LEC A POP is usually a building serving as the point of termination which houses switches and transmission equipment A set of rules controlling the orderly exchange of information between stations in data communications networks or systems Public switched telephone network Usually refers to the worldwide voice telephone network available for public use Unframed all ones signal keep alive signal A red alarm is declared on detection of LOS or OOF not caused by an alarm indication signal AIS that persists for more than two seconds A feature designed into ADTRAN products that allows remote units to be config ured from a local unit or a VT100 compatible terminal A device that supports communications between networks Routers are similar to bridges except that routers provide more functionality such as finding the
50. multiplexer used to consolidate 28 DS1s onto a DS3 The unit can be equipped in various ways The first step is to take inventory of the equipment installed This determines what tests can be performed In general this document addresses the following areas equipment system and alarm configuration Bit Error Rate Testing alarm verification redundancy protection switching tests configuring the MX2810 for remote access restoring the system to default configuration final system configuration completing the Acceptance Test Procedures Checklist 2 EQUIPMENT VERIFICATION The installed configuration determines the level of redundancy the unit supports There may be one or two Power Supply Units PSUs and Controller Card Units CCUs present A single Power Supply and Controller are required for operation without redundancy Equipping the shelf with two of each provides full redundancy The Power Supply Units are the smaller modules on the left side The Controller Card Units are the larger modules toward the center and right of the shelf Visually note which cards are installed in the chassis under test 61185001L1 1E 1 Appendix A Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 3 SYSTEM CONFIGURATION Before the required tests can be performed a minimal amount of configuration must be performed on the MX2810 It is necessary to gain access to the Provisioning menus through the Craft Port then set t
51. properly connect DS3 test set to the DS3 coming from the MX2810 Confirm transmit and receive integrity an integral step in the pro cess 2 Configure the DS3 test set for C Bit Framing the appropriate LBO and set to drop out DS1 1 Configure the DS1 BERT to run in ESF B8ZS mode using QRSS or other preferred test pattern Confirm that the MX2810 sees a good DS3 signal The DS3 STATUS LED should be solid green on the Active Controller and the DS3 test set should be in frame synchronization with the MX2810 3 At the DSX 1 cross connect bay or connecting equipment connect the DS1 test set to the first DS1 channel of the MX2810 Configure the test set for the same framing line code and BERT pattern as the DS3 test set Confirm a good error free BERT for a minimal period such as 15 seconds 4 Repeat for DS1 channels 2 28 by moving the DS1 test cables and reconfiguring 053 test set to drop out the appropriate DS1 channel under test 5 The MX2810 is in an alarm condition because of the previously tested and now unterminated DS1 ports but this should not prohibit a successful BERT between the DS1 and DS3 test sets on the channel under test 6 Leave this test setup in place as it will be used during the redundancy testing portion of this document Proceed to Alarm Verification DS1 Daisy chain to DS3 Hard Loopback This test can be performed single handedly and it can be used only if DS1s are terminated at the DSX1 It load
52. rack after installation is complete CAUTION Use copper conductors only for DC power and ground connection RACKMOUNT INSTALLATION mount your unit into a rack 1 Install the mounting flanges on each side of the MX2810 at one of the three available positions CAUTION Be sure to install the flanges with the screws provided 61185001L1 1E 2 3 Section 2 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 2 After the flanges have been installed position the MX2810 at the correct location within the rack and secure the mounting flanges to the mounting rails of the rack 3 Make all network DSX terminations and power connections to the rear of the unit Refer Power Up on page 2 1 for more information on making the DC power connection 4 Connect a VT100 terminal device to the CRAFT port on the front panel of the unit NOTE Two MX2810s can be stacked with no spacing between the units ADTRAN recommends 1U 1 75 of separation above and below the two stacked units This spacing allows the units to dissipate heat The design of the MX2810 uses the chassis to distribute heat generated by the unit s internal cards This design allows the units to operate without a cooling fan which increases overall reliability of the units Connecting the Breakout Panel The optional breakout panel P N 1200291L1 connects to the MX2810 via the IN and OUT amphenol connectors located on the back of the
53. screen From there select Configuration 3 followed by Network Interface 1 and Active Controller 6 This shows which Controller A or B is currently Active If the A Controller is Active select Controller B as the Active Controller This forces a switch to the B Controller which is acting as a hot standby If the B Controller is the Active Controller force a switch to the A Controller Traffic is interrupted momentarily during the switch but quickly returns to error free performance again on the new Controller Although either Controller can be the Active Controller for consistency the A Controller should be left as the Active one NOTE Repeat the log in sequence in Step 2 after each protection switch 61185001L1 1E A 9 Appendix A Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 7 CONFIGURING THE MX2810 FOR REMOTE ACCESS The MX2810 supports either Ethernet 10Base T or X 25 communication for remote management In the event the MX2810 is to be remotely accessible the process below can be used to configure the system for remote access and to confirm proper operation Assuming remote access will occur via Ethernet 10Base T Telnet session confirm the 10Base T cable is connected to the appropriate hub port at one end and to the MX2810 Ethernet port at the other Perform the following from the front panel craft port following a successful log in 1 From the Main Menu select Co
54. testing portion of this document Proceed to Alarm Verification DS1 to DS3 Hard Loopback This test requires minimal test equipment tests one DS1 at a time and can be performed single handedly It does not verify DS3 cabling integrity transmit Vs receive to the DSX3 or connecting equipment Equipment required 1 DSI test set capable of running a BERT test 1 DS3 test cord Follow these procedures to test one DS1 at a time 1 At the DSX 3 cross connect panel or connecting equipment loop 053 from the MX2810 back on itself Confirm that the MX2810 sees a good DS3 signal The DS3 STATUS LED should be solid green on the Active Controller and the DS3 test set should be in frame synchronization with the MX2810 2 At the DSX 1 cross connect bay or connecting equipment insert the Transmit of the DS1 test set to the DS1 Input of the first channel of the MX2810 Connect the Receive of the test set to the Output of the first DS1 channel of the MX2810 3 Configure the DS1 test set for ESF B8ZS and the desired BERT pattern such as QRSS 4 All alarms should clear on the MX2810 and the BERT should run error free for a minimal period such as 15 seconds Troubleshoot as necessary 5 Repeat the above procedure for DS1 channels 2 28 The MX2810 will be in an alarm condition because of the unterminated DS1 ports but this should not prohibit a successful BERT 6 Leave this test setup in place as it will be used during the redundan
55. the 24 Hour History statistics screen use the LEFT and RIGHT arrow keys to scroll through all 96 15 minute intervals Clearing protection switch alarm counts will clear the Excessive Switch State if active Alarm Log This menu provides a list of the last 200 alarms that have occurred on the MX2810 When the alarm log becomes full new alarms replace the oldest alarms in a first in first out sequence The alarm log is periodically stored in nonvolatile memory Once every minute if an alarm has been recorded or if the alarm log has been reset since the last time it was saved then the alarm log and system configuration are saved to nonvolatile memory Both the alarm log and system configuration may be saved manually by executing the Save Configuration amp Alarm Log menu function in the Configuration menu Each time the system powers up the alarm log is retrieved from non volatile memory A Reset Alarm Log function is accessible from the alarm log menu This option clears the alarm log See Figure 5 14 61185001L1 1E 5 11 Section 5 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual EN filarm Log NULL 1 Reset filarm Log Page 1 of 2 Alarm Description Time Date Alarms logged 18 1 DS3 A LOS 43 61 26 64 2 DS3 A OOF 01 26 04 3 05247 OOF 61 26 64 4 DS2 6 OOF 61726764 5 05245 OOF 61726764 6 DS2 4 OOF 61 26 64 2 DS2 3 OOF 61 26 04 8 05242 OOF 61726764 9 DS2 1 OOF 61 26 64
56. then select Network Interface 1 The Network Con figuration screen should appear Set each of the options on this screen as referenced below NOTE To change an option simply enter the corresponding number press ENTER and follow the prompts DS3 Configuration Framing C Bit default M13 Line Length Use 0 225 ft default or 225 450 ft depending on the distance to the DS3 Cross connect panel or connecting equipment Timing Local default Loop A 2 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Appendix A NOTE The timing must be set to Local to ensure DS3 frame synchronization and error free testing during bit error tests especially when performing tests to a DS3 loopback Normal operation generally requires that this attribute be set back to Loop system default after all acceptance tests are completed One exception to the rule is when connecting two MX2810s together on a back to back basis DS3s facing one another In that case one MX2810 must be set to Local and the other to Loop Remote Loopbacks FEAC C Bit default XCV Threshold Disabled default Protection Configuration Active Controller A default Max Switch Threshold 3 default Min Switching Period 10 default Miscellaneous Loopback Time Out 1 hr default DS2 Configuration No changes are required to DS2 configuration DS2 1 M12 4xT1 DS2
57. unit and provides 28 RJ connectors for the individual T1s Els Shipment includes two six foot 64 pin to 64 pin amphenol cables for direct cabling to the MX2810 Connect the breakout panel s IN amphenol connector to the MX2810 s IN amphenol connector and the breakout panel s OUT amphenol connector to the MX2810 s OUT amphenol connector See Figure 2 2 5 X 35 35 39 ADEA aaa cy ASE PSU PSU TAM X met T e999e 099992999299929992292222222 2 pM 22 D YT is 23 amp 5 ADEA 92 0 9 99209279990200009009992 9 5 2028069 2810 Ds b 2 IN OUT pee 0 Cable 1 I gt of T Figure 2 2 The Breakout Panel 2 4 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 2 Connecting the E1 Patch Panel The optional 1 patch panel P N 12002911 5 connects to the MX2810 via the TX and RX amphenol connectors located on the back of the unit and provides 28 pairs
58. up before initiating TL1 session An account may be set up via the VT100 menus Configuration System Management System Security User Account Management An account includes a username password and privileges The privileges include Admin Guest Interface Test and Disabled Admin privileges allow the user to use all supported commands Test privileges allow the user to use all supported commands except modifying the user account information configuring alarm relays and setting the MX2810 date and time Interface privileges allow the user to use all supported commands except modifying the user account information setting the MX2810 date and time configuring alarm relays and operating loopbacks Guest privileges allow the user only to activate the TL1 session cancel TL1 session and retrieve specific system information 9 2 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 TL1 account privileges are detailed in Table 9 2 Table 9 2 TL1 Account Privileges TL1 Command Guest Interface Test Admin ACT USER X X ALW MSG rr X X X CANC USER X X X DLT USER SECU X ED USER SECU X ED rr related to loopbacks X X ED rr configuring alarm relays X ED rr all remaining X X X ENT USER SECU X INH MSG rr X X X X OPR LPBK X X REPT STAT X X X X RLS LPBK X X RTRV ALM rr X X X X RTRV COND rr X X X X RTRV HDR X X X X
59. 0 24 Hour Alarm History DS3 5 2 Clear All T1 E1 Alarm Counts 5 13 052 Statistics 5 10 DS3 Statistics 5 2 Performance Parameters DS3 5 5 T1 E1 Statistics 5 12 Statistics menus 5 1 Status menu Alarm DS3 State 4 2 Alarm System State 4 5 Card A Card B 4 6 Card Comm 4 7 DS2 State 4 7 DS3 State 4 1 Power Supply State 4 4 Protection 4 6 Remote 4 3 Rx Framing 4 1 State 4 2 System State 4 5 Status menus DS3 State 4 1 Subnet Mask menu 3 16 Supply Failure System State Alarm 4 5 Switched System State Alarm 4 5 Syslog Setup menu 3 29 system alarms 3 17 system reset 3 39 System Security 3 24 System Security menu 3 24 System State Alarm Card Failure 4 5 Excessive Switches 4 5 Supply Failure 4 5 Switched 4 5 System State menu 4 5 T TI E1 Line Length menu 3 9 menus Line Coding 3 8 State 3 7 Total Access amp 4303 System Manual T1 E1 State CAIS 4 8 HOT 4 8 LAIS 4 8 LOS 4 7 OK 4 7 TST 4 8 XCV 4 8 Statistics menu 5 12 Telnet overview 1 4 Temp Critical Power Supply State 4 4 Temp High Power Supply State 4 4 time setting 3 28 TL1 alarm events 9 20 autonomous messages 9 20 9 29 commands 9 11 Editing 9 31 error codes 9 31 informational events 9 29 messages 9 4 responses 9 6 TLOS State 4 3 Transmission menu 3 30 Trap Generation menu 3 19 Trap IP Addresses menu 3 19 traps controller 3 19 Tributary loopback 6 3 TST T1 E1 State 4 8 U Unavailable Seconds UAS 5 7 Unit ID Code men
60. 09 16 20 05 NEND In this example UNIT 1 is the Target ID or lt tid gt that was set in the menus 01 10 09 16 20 05 is the date and time stamp The C indicates that this is a critical alarm 1 is the lt atag gt that is automatically gener ated REPT ALM is the verb and its modifiers The 301 CR LOS SA 10 09 16 20 05 NEND is the message The message contains the lt aid gt then the type of alarm whether or not it is service affecting the date in MM DD format the time in HH MM SS format and whether the alarm is NEND of FEND Near End or Far End An example of an autonomous message event is UNIT 1 01 10 09 16 21 10 A 22 REPT EVT EQPT 405 PROTNA TC 10 09 16 21 10 NEND In this example UNIT 1 is the Target ID or lt tid gt that was set in the menus 01 10 09 16 21 10 is the date and time stamp The A indicates this is a non alarm message 22 is the lt atag gt that is automatically gener ated REPT EVT EQPT is the verb and its modifiers The 405 PROTNA TC 10 09 16 21 10 NEND is the message The message contains the lt aid gt then the type of event tells that it is a transient condition TC the date in MM DD format the time in HH MM SS format and whether the event is NEND or FEND Near End or Far End The MX2810 specifically uses quoted line s in REPT ALM and REPT EVT Autonomous messages The REPT ALM message has the following quoted line format lt AID gt lt NTFCNCDE gt lt CONDTYPE
61. 13 Multiplexer User Manual Total Access 4303 System Manual Section 3 5 Manually reset the system after downloading new software to activate the new code From the Utilities menu select System Reset and then select either Immediate Reset to immediately reset the system or Schedule Reset Time to set a time for the system to reset Once the system has been reset the new software will be running NOTE After new software has been downloaded to the MX2810 system a condition known as a software version mismatch exists on the active card In other words the currently running software version is different from the version of the new software that was just programmed into nonvolatile memory This occurs until a manual card reset is performed to initiate the new software If the software version being run by the system before the upgrade began was 2 00 or higher this mismatch will be indicated by a TL1 standing condition condition code PROGFLT and a repeating message displayed at the bottom of all menu screens This is not a service affecting condition but to assure all improvements are provided by the new software load reset the active card as soon as it is practical Configuration Transfer Select Config Transfer from the Utilities menu to transfer files to and from a TFTP server The Config Transfer option is used to save the MX2810 configuration as a backup file so the same configuration can be used with multiple MX2810 u
62. 185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 6 Tributary A Tributary loopback loops the selected T1 E1 back to the network DS3 The T1 E1 is demultiplexed through the M23 and M12 G 747 demultiplexers looped back and multiplexed back through the M12 747 and M23 multiplexers During this loopback all network receive data is passed to the DSX 1 E1 transmitters but all data received by the DSX 1 E1 loop side is ignored and substituted with the network data See Figure 6 4 for an illustration of this test CODEC 1 0428 p F DSX 3 p R LIU 8 M MUX DMUX R CODEC 1 1 LIU 28 of 28 28 of 28 Figure 6 4 Tributary Loopback Test Analog Network An Analog Network loopback test loops the selected T1 E1 back to the network DS3 The 1 1 15 completely demultiplexed looped back at the line interface unit LIU through the LIU drivers and receivers and multiplexed back onto the DS3 network stream See Figure 6 5 for an illustration of this test CODEC 10428 gt T1 E1 LIU 1 of 28 lt M12 G 747 DR E MUX DMUX DSX 3 DA PEJ 197 LIU 3 M MUX DMUX R CODEC 1 1 LIU 28 of 28 28 of 28
63. 3 19 craft port description 2 14 craft port pin assignments B 1 CSU Loopback 6 5 CSU Loopback w BERT 6 5 D data link state 4 2 data mode 6 7 Date amp Time menu 3 28 date setting 3 28 digital line net loopback 6 4 digital loopback 6 9 051 Eqpt Fail NSA 4 4 DS1 Eqpt Fail SA Remote status 4 4 052 Configuration menu 3 6 DS2 State 4 7 AIS 4 7 LOF 4 7 OK 4 7 RAI 4 7 DS2 Statistics menu 5 10 DS3 Configuration menu 3 3 DS3 Fail NSA 4 3 DS3 Eqpt Fail SA 4 3 DS3 LED active cards 2 12 DS3 LED standby cards 2 13 DS3 Loopbacks 6 8 DS3 State Alarm 4 2 In Test 4 2 Normal 4 2 DS3 State menu 4 1 DS3 Statistics menu 5 2 DSX 1 E1 interfaces rear panel 2 9 DSX 3 interfaces rear panel 2 9 E E NET interface MX2800 2 8 Equipment Code menu 3 29 error codes 9 31 Error Power Supply State 4 4 Excessive CV State 4 2 Excessive Switches System State Alarm 4 5 F Facility ID menu 3 29 Failure Card A Card B 4 6 F Bit Errors FBE 5 9 FEAC 6 5 Frame ID menu 3 29 G Gateway IP Address menu 3 15 H Host Facility menu 3 30 Host IP Address menu 3 30 HOT T1 E1 State 4 8 Idle 24 Hour Alarm History DS3 statistics 5 3 Remote status 4 3 State 4 3 In Test DS3 State 4 2 informational events 9 29 Interval starting at Performance Parameters 053 5 7 IP address trap 3 19 IP Hosts menu 3 28 IP Security menu 3 28 L LAIS State 4 8 LAN pin assignments B 2 LEDs ACT ac
64. 3 multiplexer including checking the provisioned DS3 framing type 301 MN AIS SA FEND FEND DS3 Alarm Indica Check status of DS3 at far end M13 multiplexer tion Signal 301 MN ISD SA FEND FEND DS3 Idle Check for DS3 idle signal at far end M13 multiplexer 301 MN EXT DS3 NSA FEND FEND DS3 Equipment Examine far end M13 multiplexer to determine why it has Failure NSA signaled this condition 301 MN EXT NSA FEND FEND Common Equip Examine far end M13 multiplexer to determine why it has ment Failure signaled this condition 301 MN LOS M SA FEND FEND Multiple DS1 Loss Check for loss of signal at DS1 ports on far end M13 multi of Signal plexer 301 MN EXT DS1 SA FEND FEND DS1 Equipment Examine far end M13 multiplexer to determine why it has Failure SA signaled this condition 301 MN LOS S SA FEND FEND Single DS1 Loss of Check for loss of signal at DS1 ports on far end M13 multi Signal plexer 5 eoer ssedoy elo 6 uonoes 15 LIN OL8ZXIA 0068119 61 6 Table 9 4 MX2810 Alarm Events Continued Notification Condition Service Code Type Affecting Location Description Recommended Action REPT 301 MN EXT DS1 NSA FEND FEND DS1 Equipment Examine far end M13 multiplexer to determine why it has ALM Failure NSA signaled this condition T3 302 CR LOS SA NEND DS3 Loss Of Signal Check
65. 303 System Manual MX2810 M13 Multiplexer User Manual DSX 1 Interfaces Local and network loopbacks Management VT100 Terminal Interface DB 9 EIA 232 compatible SNMP Telnet Integrated 10Base T Ethernet MIB II RFC 1213 RFC 1215 and RFC 1407 compliant ADTRAN Enterprise MIB for extended monitoring and control configuration Alarms External alarm contacts for critical major and minor alarms Normally Open NO and Common C pinout Front panel alarm cutoff switch Agency Approvals FCC Part 15 Class A Part 68 Industry Canada CS03 UL and CUL NEBS Level 3 Environment Operating 0 to 50 C 4 32 F to 122 F Storage 20 to 70 C 4 F to 158 F Relative Humidity Up to 95 noncondensing Power DC version 48 VDC 30 W Physical Dimensions 7 86 Dx 17 0 W x 1 7 H Weight 5 5 165 redundant 4 5 165 nonredundant C 2 61185001L1 1E Appendix D Acronyms Abbreviations alarm cut off active 18 alarm indication signal ALM Bec alarm alternate mark inversion amphenol American National Standards Institute EMO Oe asynchronous BERT e bit error rate test bits per second bipolar violation stss communications equipment available CAIS ient soni carrier side alarm indication signal CCITT 7 Consultive Committe
66. 5 8 Figure 5 9 052 RAI 24 Hour Alarm 5 9 Figure 5 10 DS2 Performance Parameters Current 15 5 9 Figure 5 11 DS2 PBERR 24 Hour Alarm History 5 10 Figure 5 12 T1 E1 Statistics Menu 1 1 1 2 5 10 Figure 5 13 Protection Switch Statistics 5 11 Figure 5 14 Alarm Lg ed ceu th seh te eua meg 5 12 Figure 6 1 Loopback Main 4 6 1 Figure 6 2 Loopback Control Menu 6 2 Figure 6 3 Loopback Control Menu Screen 6 2 Figure 6 4 Tributary Loopback 6 3 Figure 6 5 Analog Network 6 3 Figure 6 6 Digital Line Network 6 4 Figure 6 7 Codec Loopback ww eres pr epp whee Weed ee Ged ake 6 4 Figure 6 8 Loopback Menu with BERT 6 5 Figure 6 9 052 Loopback 0 6 6 Figure 6 10 052 Network L
67. 6 Table 4 6 Controller Card States Condition Description Not Installed No controller card is installed in this slot Standby The controller card is ready to pass data but is currently acting as a backup card Active The controller card is acting as the primary card Failure The controller card has failed and needs to be replaced Protection This field lists the type of protection mode currently active Possible states are listed in Table 4 7 Table 4 7 Protection Types Condition Description Circuit Unit is in Circuit Protection Mode and everything is healthy None One controller card is installed or the unit is in Circuit Protection Mode and the secondary card has failed NOTE For more information on the various types of Protection Modes refer to Section 7 Circuit Redundancy Card Comm This field displays the current state of the communication link between the two controller cards OK indicates that the cards are communicating Failure indicates that the cards are not able to communicate with each other If there is only one card installed Non Redundant is displayed 61185001L1 1E 4 5 Section 4 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 5 DS2 STATE This field displays the current state of each of the seven DS2s Possible states are listed in Table 4 8 Table 4 8 DS2 States Condition Description OK 052 i
68. 6 133 8 Ti 8 8 133 9 1 9 6 133 18 10 8 133 11 11 8 133 12 1 12 8 133 13 1 13 8 133 14 14 8 133 29 Set Multiple Figure 3 7 T1 E1 Line Coding Menu T1 E1 Line Length ae a 15 16 17 18 19 26 21 22 23 24 25 26 27 28 NNNNA 8 133 8 133 8 133 8 133 8 133 8 133 9 133 9 133 9 133 9 133 8 133 8 133 8 133 8 133 Enter selection gt ft ft ft ft ft ft ft ft ft ft ft ft ft ft 61 26 64 16 18 46 Figure 3 8 T1 E1 Line Length Menu 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 T1 E1 Loopback Detection Choose the T1 E1 Loopback Detection option to set how the T1 E1 lines respond to loopback requests coming from the network see Figure 3 9 EN Loopback Detection NULL 1 T1 1 in band 428285 15 Ti 15 in band 428285 2 T1 2 M13 in band 428285 16 16 in band 428285 3 3 in band 428285 17 17 in band 428285 4 T1 4 in band 428285 18 Ti 18 in band 428285 5 Ti 5 in band 428285 19 Ti 19 in band 428285 6 Ti 6 in band 428285 20 Ti 26 M13 in band 428285 7 Ti 7 in band 428285 21 Ti 21 in band 428285 8 Ti 8 in band 4282
69. 85 22 22 M13 in band 428285 9 T1 9 M13 in band 428285 23 Ti 23 M13 in band 428285 Ti 10 in band 428285 24 24 in band 428285 11 Ti 11 in band 2828 25 Ti 25 M13 in band 428285 12 Ti 12 in band 428285 26 Ti 26 M13 in band 428285 13 Ti 13 in band 428285 27 Ti 27 M13 in band 428285 14 Ti 14 in band 428285 28 Ti 28 M13 in band 2828 29 Set Multiple Enter selection gt 61 26 04 16 21 34 Figure 3 9 Loopback Detection Menu The following options are available e If detection is Disabled the T1 E1 lines will not detect in band loop up and loop down codes If detection is set to CSU the channel will loop up or loop down when it receives a CSU loop up or loop down pattern for more than 5 seconds If detection is set to NIU the channel will loop up or loop down when it receives an NIU loop up or loop down pattern for more than 5 seconds Controller Card 1185002L2 offers a fourth option M13 In band 2828 If detection is set to M13 In band 2828 it allows the channel to respond to a sequence of in band codes including an arming code and a unique loop up pattern 2828h The sequence of in band codes includes these steps 1 The MX2810 receives an NIUS loop up 00011b code to arm the channel The NIUS loop up pattern may be sent either framed or unframed The MX2810 receives a unique l
70. AC version 2 2 DC version 2 2 LED active cards 2 13 PRF LED standby cards 2 13 Protection Configuration menus 3 5 Protection menu 4 6 protection mode 4 6 Circuit 4 6 circuit failure recovery 7 3 None 4 6 non redundant 7 2 Protection Threshold 3 12 R RAI 24 Hour Alarm History DS3 statistics 5 3 DS2 State 4 7 Remote status 4 3 State 4 2 Read Community Name address 3 19 receiving inspection 2 1 redundancy circuit failure recovery mode 7 3 non redundant mode 7 2 Refresh All Remote Statistics 5 10 refreshing remote statistics 5 10 Remote all T1 E1 6 11 remote loopback DS3 6 11 6 5 Remote Loopbacks menu 3 4 Remote menu 4 3 Remote state unknown 4 4 Remote status AIS 4 3 Common Fail NSA 4 3 DS1 Eqpt Fail NSA 4 4 DS1 Eqpt Fail SA 4 4 DS3 Eqpt Fail NSA 4 3 DS3 Fail SA 4 3 Idle 4 3 LOF 4 3 LOS 4 3 Multiple DS1 LOS 4 4 Normal 4 3 RAI 4 3 Single DS1 LOS 4 4 resetting the system 3 39 Rx Framing menu 4 1 5 Save Configuration and Alarm Log menu 3 39 setting the date 3 28 setting the time 3 28 Severity Level menu 3 30 shipping contents 2 1 short line length 3 3 Single DS1 LOS Remote status 4 4 SNMP Management Options 3 19 SNMP overview 1 3 specifications MX2800 C 1 Stand By Card A Card B 4 6 State menu DS3 State 4 2 State menus 1 1 3 7 Index 4 61185001L1 1E MX2810 M13 Multiplexer User Manual Statistics menu 24 Hour Alarm History DS2 5 1
71. E Section 4 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual State Displays the current condition of the network Possible conditions are listed in Table 4 1 Table 4 1 Network State Conditions Condition Description Normal The 2810 is ready to pass data Alarm The unit is currently receiving an alarm indication For alarm types refer to the Alarm section In Test The unit is currently in test mode Refer to Section 6 Loopbacks for information on the test type Alarm This field displays the current alarm condition of the MX2810 Possible conditions are given in Table 4 2 Table 4 2 Alarm Conditions Condition Description Normal No alarms are currently being received RAI remote alarm indication The unit is receiving an RAI yellow alarm from the network This alarm is a sig nal sent back toward the source of a failed transmit circuit The X bits X1 and X2 are set to zero LOS loss of signal The unit has lost the Rx signal AIS alarm indication signal The unit is receiving an AIS blue alarm condition from the network AIS alarms occur when consecutive 1010s are received in the information bits This indicates that there is a transmission fault located either at or upstream from the transmitting terminal LOF loss of framing The unit detects a framing loss from the network Excessive CV The unit is receiving excessive co
72. ING 5 5 37 6 RING 6 TIP 6 38 7 RING 7 7 39 8 RING 8 TIP 8 40 9 RING 9 9 41 10 10 10 42 11 RING 11 43 12 RING 12 12 44 13 RING 13 TIP 13 45 14 RING 14 TIP 14 46 15 RING 15 TIP 15 47 16 RING 16 TIP 16 48 17 RING 17 TIP 17 49 18 RING 18 TIP 18 50 19 RING 19 TIP 19 51 20 RING 20 TIP 20 52 21 RING 21 TIP 21 53 22 RING 22 TIP 22 54 23 RING 23 23 55 24 RING 24 TIP 24 56 25 RING 25 TIP 25 57 26 RING 26 TIP 26 58 27 RING 27 TIP 27 59 28 RING 28 TIP 28 60 29 61 30 62 31 63 32 FGND FGND 64 61185001L1 1E Appendix C Specifications Summary 1 SPECIFICATIONS AND FEATURES This section describes the standard specifications and features incorporated in the MX2810 DSX 3 Network Interface Channelized DS3 Line length short less than 225 feet and long greater than 225 feet Framing format M13 and C bit parity Line rate 44 736 Mbps Line interface dual 75 ohm BNC coax female connectors DSX 1 Interface s Line length 0 655 feet Line rate 1 544 Mbps Line code AMI or B8ZS Line interface s two 64 pin amphenol connectors Clocking Network receive from DS3 network Local internally generated External receive from T1 E1 port or BITS clock from wire wrap pins on back of chassis Loopbacks DS3 Network ANSI T1 107 compatible loopbacks Line loopbacks DS2 Interfaces DS2 network loopbacks 61185001L1 1E C 1 Appendix C Total Access 4
73. Loopback 9 35 MX2810 ATP A 12 Craft Port Pin Assignments B 1 LAN Port Pin Assignments eurer bx E E WERE RR ERIS RR ek B 1 Amphenol Pin B 2 61185001L1 1E Section 1 Introduction 1 PRODUCT OVERVIEW The 2810 is M13 multiplexer that consolidates T1 and signals into a T3 circuit This unit provides a cost effective versatile tool for combining independent T1s Els or a combination of the two over the same T3 circuit The MX2810 houses two hot swappable controller cards which provide 1 1 redundancy for the T1 and T3 signals as well as the T3 connections Embedded simple network management protocol SNMP and Telnet are available through the 10Base T Ethernet port Using the Management Information Base II MIB ID RFC 1407 standards and an ADTRAN enterprise MIB the MX2810 can be configured monitored and diagnosed with standard SNMP network management programs such as Hewlett Packard s HP OpenView and Cabletron s Spectrum In addition the SysLog Host Daemon allows remote monitoring collecting and logging of MX2810 events in realtime This information can be useful during installation setups and or troubleshoot ing Complete configuration loopbacks and performan
74. MX2810 M13 Multiplexer 4185001L5 4185001L6 4185001L7 4185001L8 118500111 118500212 118500311 120028711 120028715 120028717 120029111 120029115 6118500111 1 September 2005 User Manual Manual Part Number 61185001L1 1E CD Part Number 32536190 MX2810 Chassis with two PSUs and two DS3 Controllers MX2810 Chassis with two PSUs and one DS3 Controller MX2810 Chassis with one PSU and two DS3 Controllers MX2810 Chassis with one PSU and one DS3 Controller MX2810 Chassis MX2810 Controller MX2810 Power Supply Amphenol to Punch Down Cable 25 feeet Amphenol to Punch Down Cable 50 feet Amphenol to Punch Down Cable 100 feet Breakout Panel BNC Patch Panel MX2810 M13 Multiplexer User Manual Trademarks Any brand names and product names included in this manual are trademarks registered trademarks or trade names of their respective holders OpenView is a trademark of Hewlett Packard Company Spectrum is a registered trademark of Cabletron To the Holder of the Manual The contents of this manual are current as of the date of publication ADTRAN reserves the right to change the contents without prior notice In no event will ADTRAN be liable for any special incidental or consequential damages or for commercial losses even if ADTRAN has been advised thereof as a result of issue of this publication ADRAN 901 Explorer Boulevard P O Box 140000 Huntsville AL 35814 4000 256 963 8000 2005 AD
75. Menu brings up the control menu shown in Figure 6 2 If initiating a loopback select the facility number 1 28 Loopback Control Menu M32818 Bottom Loopbacks 1 Data Mode Data Mode Data Mode Data Mode Data Mode Data Mode Data Mode Data Mode Mode Data Mode Data Mode Data Mode Data Mode Data Mode 2 Loopbacks 15 Data Mode 16 Data 1 Data 18 Data 19 Data 26 Data 21 Data 22 Data 23 Data 24 Data 25 Data 26 Data 27 Data 28 Data Mode Mode Mode Mode Mode Mode Mode Mode Mode Mode Mode Mode Mode DS3 DS2 Loopbacks 29 DS3 Data Mode DS2 1 Data Mode DS2 2 Data Mode 052 Data Mode DS2 4 Data Mode DS2 5 Data Mode DS2 6 Data Mode DS2 7 Data Mode Reset ALL tests Enter selection gt 02 03 04 10 01 30 Figure 6 2 Loopback Control Menu Screen A loopback menu for the facility displays as in Figure 6 3 to present a menu of eight types of loopbacks selections 2 9 Select 1 Data Mode to end a loopback test in progress Loopback Control Menu MK2816 Bottom Data Mode Tributary 907 PWN Line BERT Analog Network Digital Line Net Codec Line Net Remote Loopback CSU Loopback CSU LB w BERT New value gt 02 03 04 10 03 49 Figure 6 3 Loopback Control Menu Screen Il 61
76. SC on the keyboard to return to the previous screen End a terminal session by selecting Logout from the Main menu or by pressing CTRL C at any time EN MX2818 Main Menu NULL 1 Status 2 Statistics 3 Configuration 4 Loopback Menu 5 Logout Privilege level fidmin Enter selection gt 5 61 21 64 10 47 27 Figure 2 5 Terminal Main Menu 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 2 NOTE The letter displayed in the upper left hand corner of the terminal menu indicates which controller card is active A or B Navigating Within the Menus Navigate within the MX2810 terminal menus using the following procedures in Table 2 7 Table 2 7 Menu Navigation Operation Step Action Select an item by number Type the number and then press the ENTER key Scroll left and right within the same Utilize the left and right arrow keys Additional screens are available screen when lt or gt is displayed in the top portion of the menu Return to the previous menu Press the ESC key Terminat the session Press CTRL C Refresh the display Press CTRL R The MX2810 Main menu consists of the following sections Status Provides information on the current state of the 053 power supplies system 0525 and T1 E1 lines Refer to Section 4 Status for detailed information Statistics Provides detailed statistical information
77. Seconds P Bit 5 Sev Errored Sec P Bit lt 5 5 Unavailable Sec P Bit lt CUASP P gt 86344 Code Violations C Bit a Errored Seconds C Bit CESCP P gt a Sev Errored Sec C Bit SESCP P gt Unavailable Sec C Bit CUASCP P gt F Bit Errors lt FBE gt DOWN Enter selection gt 61728764 15 50 37 24 Hour Totals FE Code Violations C Bit CUCP PFE FE Errored Seconds ESCP PFE FE Seu Errored Sec SESCP PFE FE Unavailable Sec URSCP PFE 1 Clear ALL 053 statistics Enter selection gt E 01 29 00 01 25 36 Figure 5 7 DS3 Performance Parameters Totals Interval starting at Time that the 15 minute interval began This field is displayed only in the 24 hour history screen which gives information for the previous 24 hours divided into 15 minute intervals as shown in Figure 5 6 Coding Violations Line CV L Number of BPVs bipolar violations and EXZs excessive zeros that have occurred Errored Seconds Line ES L Number of seconds in which one or more CVs or one or more LOS loss of signal defects occurred Severely Errored Seconds Line SES L Number of seconds with 44 or more LCVs or one or more LOS loss of signal defects occurred SEF AIS Seconds SAS P Number of seconds with one or more out of frame defects or a detected incoming AIS 5 6 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Se
78. TM The Monitoring Time parameter which indicates the time of day of the interval of data being retrieved The format for the parameter is HOD MOH where HOD is the hour of day 00 to 23 and MOH is the minute of hour 00 to 59 The unit will return the data for the 15 minute interval that begins with or contains the time of day indicated by this parameter If unspecified then the current interval is processed 61185001L1 1E Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 9 3 TL1 Commands Continued SET DAT lt tid gt lt ctag gt lt YY MM DD gt lt HH MM SS gt Description Sets the date and time PARAMI Date in Y Y MM DD format PARAM2 Time in HH MM SS format An asterisk indicates optional command blocks TL1 Autonomous Messages Autonomous messages provide a mechanism for real time reporting of system events Although most events reported are alarms some events are only informational The Verb Mod1 and Mod2 parameters of the message indicate what type of event has occurred NOTE The default setting for Autonomous message reporting is Follow these steps to enable Autonomous message reporting nitiate a TL1 session by following the setup procedures and using the ACT USER command if this has not been done already Use the ALW MSG command to enable autonomous messaging This command is described in Table 9 3 The for
79. TRAN Inc All Rights Reserved ii 61185001L1 1E MX2810 M13 Multiplexer User Manual Revision History Dorument Date Description of Changes Revision A March 2002 Initial release B July 2002 Firmware update C April 2003 Firmware update D February 2004 Update with new features for the System Control Unit P N 1185002L2 E September 2005 Minor revision to TL1 Command and Alarm descriptions change to Digital Line Net Loopback Conventions 61185001L1 1E The following typographical conventions are used in this document This font indicates a cross reference link First time references to tables and figures are shown in this font This font indicates screen menus fields and parameters THIS FONT indicates keyboard keys i e ENTER ESC ALT Keys that are to be pressed simultaneously are shown with a plus sign i e ALT X indicates that the ALT key and x key should be pressed at the same time This font indicates references to other documentation sections of documents and is also used for emphasis This font indicates on screen messages and prompts This font indicates text to be typed exactly as shown This font indicates silk screen labels or other system label items This font is used for strong emphasis NOTE Notes inform the user of additional but essential information or features CAUTION Cautions inform the user of potential damage malfunction or disru
80. TRAN MX2810 MIB is available in the support section of the ADTRAN Web page at www adtran com 3 POWER UP The MX2810 is powered using 48 VDC power source The rear panel of the unit has screw down lugs for both A and B power feeds The screw down terminal strip is located at the lower right side of the unit as looking from behind Figure 2 1 and Table 2 1 on page 2 3 illustrate the DC power connector and give definitions for the connector symbols NOTE A 3 amp fuse is recommended for use in the fuse and alarm panel that feeds the MX2810 61185001L1 1E 24 Section 2 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual For more information on power connections refer to Section 8 Power Loss Recovery am 255007 Figure 2 1 DC Power Connector Table 2 1 DC Connector Symbol Definitions Symbol Definition 48VA Negative side of DC power source A 48VB Negative side of DC power source 48 Positive side of DC power source usually ground RET Frame Ground NOTE If only one power feed is available lugs for A and B power feed must be jumpered together 2 2 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 2 Power Requirements Table 2 2 provides
81. TRAP Generation READ Community Name WRITE Community Name TRAP Community Name SNMP State Enabled System Security 11 User Account Management 12 Terminal timeout 15 min 13 IP Security Disabled 14 IP Hosts Date amp Time 15 Date 61 26 64 16 Time 16 29 29 Miscellaneous 17 Target Identification 18 Syslog Setup 19 Auto Save Enabled Enter selection gt 1 01 26 04 16 29 29 Figure 3 12 System Management Configuration Menu CAUTION Configuration changes to Local IP Address Gateway IP Address Subnet Mask and IP Hosts will not be implemented unless all Telnet sessions are closed Changes made while Telnet sessions are active will invoke a warning message on the console Management Options Local IP Address Enter the MX2810 IP address This IP address applies to the LAN This address is available from the network administrator Gateway IP Address Enter the gateway IP address of the MX2810 This address is necessary only if the MX2810 and the network manager are connected through a gateway node If an IP packet is to be sent to a different network the unit sends it to the gateway Subnet Mask Enter the subnet mask of the MX2810 This address is available from the network administrator 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 Alarm Relays Alarm Relay Configuration Enables audible and visible alarm
82. Updating the FLASH Software via TFTP Server requires that the IP address and file name of file to be downloaded is known To update the software via TFTP follow the steps below 1 Select Update via TFTP Server from the Utilities menu A new menu displays allowing the IP address and file name of the file to be downloaded to the unit to be entered Once this information is entered select Start Stop Transfer 2 After selecting the binary file the TFTP transfer will begin To cancel a transfer in progress press CTRL X three times The ACT LED on the active card is solid amber for the duration of TFTP transfer The ACT LED on the standby card is blinking green 3 If updating a unit with redundant controller cards the active controller will begin uploading the new code to the standby controller after the XMODEM transfer has completed and the unit has successfully loaded and programmed the new software into its FLASH memory If the unit does not have redundant controller cards go to Step 5 4 While the standby card is having code uploaded the ACT LED on the standby card will be solid amber After the code has finished uploading to the standby card the card will reset and begin running the new code CAUTION The standby card must remain in place until the upload process is complete and the ACT LED is no longer solid amber Removing the standby card during the uploading process will corrupt the software 3 26 61185001L1 1E MX2810 M
83. able 9 11 Table 9 12 Table 9 13 Table A 1 Table B 1 Table B 2 Table B 3 xvi Tables DC Connector Symbol 0 2 2 Power 2 3 MX2810 Review View 2 5 LED Conditions for Active 2 8 LED Conditions for Standby Cards 2 9 LED Conditions ru hs be Pak ee DER LLEVE 2 9 Menu Navigation eee ee re Rede reed ns 2 11 XCV Threshold Limits 3 4 XCV Threshold Limits 3 11 Trap Descriptions meu Ue eee ERE T 3 15 Console Menu User 3 19 Syslog Severity 3 23 Network State 4 2 etui vb Lie ME HC 4 2 Remote Alarm Conditions 4 3 Power Supply 1 4 4 Controller Card States
84. ace Test Admin Status Menu Acknowledge alarms Statistics Menus Clear statistics for all Statistics menus Reset alarm log Configuration Network Interface Menu DS3 framing mode DS3 line length L1 Controller Card only DS3 timing DS3 loopback detection DS3 XCV threshold Loopback time out DS2 1 7 mode or E1 P x P Configuration T1 E1 Interface Menu state line coding line length loopback detection x KX 61185001L1 1E Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 3 5 Console Menu User Privileges Continued Console Menu Item Privilege level s under which a user may alter and in some cases view this item Guest Interface Test Admin Configuration T1 E1 Interface Menu continued circuit protection T1 E1 protection threshold line identification TI E1 XCV threshold x x Configuration System Management Menu Local IP address Gateway IP address Subnet mask Alarm Relay Con
85. additional infor mation See the upper right hand corner of Figure 5 4 61185001L1 1E 5 3 Section 5 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Performance Parameters View performance parameter information for the network in one of the three time period selections Infor mation in these fields is for the given time period since the last reset When viewing the 24 hour history statistics screen use the left and right arrow keys to scroll through all 96 15 minute intervals See Figure 5 5 Figure 5 6 and Figure 5 7 for examples of the performance parameter screens Descriptions of the fields in each screen follow Current 15 Minute Interval NULL Code Violations Errored Seconds Sev Errored Sec SEF AIS Seconds Code Violations Errored Seconds Sev Errored Sec Unavailable Sec Code Violations Errored Seconds Errored Sec Unavailable Sec F Bit Errors Line CU L gt Line lt 5 2 698 Line lt 5 5 gt 698 lt SAS P gt L P Bit P Bit lt P Bit lt SESP P gt P Bit 5 699 C Bit 2 C Bit CESCP P gt C Bit lt 5 5 gt C Bit lt UASCP P gt Enter selection 01 28 04 15 40 18 Current 15 Minute Interval FE Code Violations C Bit CU FE Errored Seconds FE Sev Errored Sec FE Unavailable Sec 1 Clear ALL 053 statistics Enter selection gt 01 29 00 01 23 51
86. ailable options depend on which card is active For example if the L1 controller is the active card the M13 In band 2828 option does not appear in the T1 E1 Loopback Detection menu If the L2 card is active the M13 In band 2828 option does appear in the T1 E1 Loopback Detection menu Select Set Multiple to set a contiguous group or all of the T1 E1s to the same value at the same time Refer to Set Multiple on page 3 7 for a description of the Set Multiple option and then selecting Disabled CSU NIU or M13 In band 2828 T1 E1 Circuit Protection Circuit Protection determines which circuit is allowed to initiate a protection switch if a failure in the circuitry for that channel is detected see Figure 3 10 If a is set to Disabled the failure of the circuitry of that one channel cannot cause a protection switch If set to Enabled the failure of a channel can cause a protection switch to occur depending on the Protection Threshold setting in this menu Circuit Protection Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled Protection Threshold 41 285 1 2 3 4 5 6 8 9 4359 3 uon y o y y y y y ow ow Wow ow wg m w m m m n m m Set M
87. ailed Power Card Removed Minor The unit detects that a Power Supply Card has been removed 1 This is a critical alarm when Inactive Card is not installed or is not working alarms are cleared when the is disabled or set to Auto Enable after receiving an alarm 3 Ifusing only one power feed input jumper the power feed to the unused set of power feed terminals to prevent an Input Fail alarm 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 SNMP Management Options Trap IP Addresses Enter up to five IP addresses of SNMP managers to which the MX2810 sends traps Trap Generation Use this menu Figure 3 14 to designate which error conditions cause the unit to send trap messages TRAP Generation Controller TRAPs Power Supply Alarm TRAPs DS3 Alarm TRAPs DS2 Alarm TRAPs T1 E1 Alarm TRAPs MIB II Standard Alarm TRAPs Enter selection gt 01 26 04 16 34 68 Figure 3 14 Trap Generation Menu Table 3 4 provides trap descriptions Table 3 4 Trap Descriptions Trap If enabled the unit issues a trap at the following Controller Traps Protection Switch The controller cards switch Card Removed A controller card has been removed Card Failure Communication Fail A controller card has failed The controller cards can no longer communicate with each other Max Switches The Max Switch Thre
88. both current and historical for the 053 0525 T1 E1 lines and Protection Switch Statistics Refer to Section 5 Statistics for detailed information Configuration Sets DS3 network T1 E1 system management parameters and Utilities Refer to Section 3 Configuration for detailed information Loopbacks Performs loopback tests over 053 0525 or T1 E1 lines Refer to Section 6 Loopbacks for detailed information 61185001L1 1E 2 11 Section 2 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Logout The Logout selection ends the terminal session and logs out of the system Password entry is required before a new session can begin The unit will also log out of a terminal session automatically if the session remains inactive for a certain period of time For more information refer to the section Terminal Time Out on page 3 21 2 12 61185001L1 1E Section 3 Configuration 1 INTRODUCTION To configure the MX2810 use a 10Base T Ethernet connection or a VT100 terminal Figure 3 1 shows the Configuration menu EN Configuration NULL Network Interface Ti E1 Interface System Management Utilities Protection Switching Save Configuration amp Alarm Log Enter selection gt 61 26 04 14 24 41 Figure 3 1 Configuration Menu Detailed descriptions of the menu selections are given in the following sections The Configuration menu provides the following five submenus
89. ce monitoring are available through SNMP Telnet or a VT100 terminal interface This connection can be made via Ethernet a local EIA 232 link The MX2810 is designed for installation in a 19 inch or 23 inch rack The major features of the MX2810 are as follows Built in 1 1 redundancy Hot swappable controller cards Independent dual load sharing redundant power supplies Embedded SNMP and Telnet management through 10Base T Ethernet Detailed performance monitoring for local and remote units Simplified configuration through the VT100 terminal menu structure Capable of backhauling multiple service types T1 E1 DC power External BITS clock option for future STS 1 interface M13 and C bit signaling support NEBS Level 3 compliant 61185001L1 1E 1 1 Section 1 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Controller Card 1 1 Redundancy The MX2810 supports two hot swappable controller cards which provide 1 1 redundancy for the and T3 signals With two cards installed the MX2810 can recover from circuit failure Refer to Section 7 Circuit Redundancy for more information 2 T3 OVERVIEW A provides the same bandwidth as 28 T1s Typically leasing a line costs the same as eight to ten 115 Using MX2810 a single can provide internet connectivity and voice local and long distance to individual sites equivalent to 28 individual DSX 1s T3 is also extremely cost effective for ba
90. cility number has been selected which corresponds with the DS2 to be tested the DS2 menu in Figure 6 9 appears The section following the figure provides a description and an illustration of the DS2 Network loopback testing option Select the appropriate DS2 1 Data Mode to end a test in progress DS2 1 M32810 Bottom 1 Data Mode 2 Network New value gt 02 03 04 10 25 49 Figure 6 9 DS2 Loopback Menu DS2 Network DS2 NETWORK loopback test loops the selected DS2 back to the network DS3 prior to being passed through the M12 G 747 de multiplexer T1 E1s attached to that DS2 will receive data normally but all data inserted into the T1 E1s attached to the selected 052 will be ignored and replaced by the incoming DS2 network data This test is illustrated in Figure 6 10 6 6 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 6 T1 E1 LIU 1 of 28 CODEC 1 of 28 M12 G 747 MUX DMUX 1 of 7 M23 MUX DMUX DSX 3 LIU ono gt T1 E1 LIU 28 of 28 28 of 28 Figure 6 10 DS2 Network Loopback Test 4 053 LOOPBACKS After DS3 Loopback is selected the menu in Figure 6 11 appears The sections following the figure provide descriptions and illustrations of the testing options Select 1 Data Mode t
91. ckhauling local and long distance voice 3 SNMP The MX2810 s embedded SNMP feature allows the unit to be accessed and controlled by a network manager through the 10Base T local area network LAN port The MX2810 supports the MIB II standard 1213 and the ADTRAN Enterprise Specific MIB NOTE MIB files are available from ADTRAN in the support section of the ADTRAN Web page at www adtran com The term SNMP broadly refers to the message protocols used to exchange information between the network management system NMS and the managed devices as well as to the structure of device management databases SNMP has three basic components the network manager the agent and the MIB Network Manager The network manager is a set of control programs that collect control and present data pertinent to the operation of the network devices These programs reside on a network management station Agent The agent is a control program that resides in every network device This program responds to queries and commands from the network manager returns requested information or invokes configuration changes initiated by the manager and sends unsolicited traps to the manager A MIB is an industry standard presentation of all status and configuration parameters supported by a network device Telnet Telnet provides a password protected remote login facility to the MX2810 that allows a remote user to control the MX2810 through the termina
92. ction 5 Coding Violations P Bit CVP P Number of coding violation CV error events that have occurred Errored Seconds P Bit ESP P Number of seconds with one or more PCVs P Bit coding violations one or more out of frame defects or a detected incoming AIS This count is not incremented when UASs unavailable seconds are counted Severely Errored Seconds P Bit SESP P Number of seconds with 44 or more PCVs one or more out of frame defects or a detected incoming AIS This count is not incremented when UASs are counted Unavailable Seconds P Bit UASP P Time in seconds for which the DS3 path is unavailable The DS3 path becomes unavailable at the onset of 10 contiguous SESP Ps Code Violations C Bit CVCP P In C Bit parity mode this is a count of coding violations reported via the C Bits or the number of C Bit parity errors that have occurred Errored Seconds C Bit ESCP P Number of seconds with one or more CCVs one or more out of frame defects or a detected incoming AIS This count is not incremented when UASs are counted Severely Errored Seconds C Bit SESCP P Number of seconds with 44 or more CCVs one or more out of frame defects or a detected incoming AIS This count is not incremented when UASs are counted Unavailable Seconds C Bit UASCP P Time in seconds for which the DS3 path is unavailable The DS3 path becomes unavailable at the onset of 10 contiguous SESCP Ps F Bit Err
93. ctionaries in Table 9 7 Table 9 8 Table 9 9 and Table lt value gt is one of the enumerated types in the data dictionaries an integer or Y N depending on the Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual TL1 Editing Examples ED T1 UNIT 1 106 1 LBOz133TO266 This would edit line build out for 6 to be 133 to 266 ED T2 UNIT 1 205 2 DS2CFGMODEST1 This would configure 2 5 for mode versus 1 ED T3 UNIT 1 300 3 DS3MAXNUMSW2 3 This would set maximum number of switches for control ler cards to 3 ED EQPT UNIT 1 400 4 PSTEMPCRITRLY Y This would enable the alarm relay for power supply temperature critical To view the value of a parameter a retrieve RTRV command is used The standard format for the RTRV command is as follows RTRV rr tid aid ctag keyword rr is T1 T2 T3 or EQPT tid is the Target Identifier aid is the Access Identifier lt ctag gt is a to 6 character correlation tag echoed in response keyword is one of the entries from the following data dictionaries NOTE Keyword is an optional parameter When left out all applicable Keywords will be retrieved NOTE ctag is an optional parameter The placemarker must remain in place The default ctag is 0 TL1 RTRV examples RTRV TI UNIT 1 100 1 This would return all common parameters for 15 4 1 28 RTRV T1 UNIT 1 106 1 T
94. cy testing portion of this document Proceed to Alarm Verification 5 ALARM VERIFICATION The MX2810 has three sets of alarm relay contacts available for connection to external alarm systems They are located on the back panel and are designated as Critical Major and Minor Normally Open and Common contacts are available for each of the relay outputs In the section above a test scenario was designed to activate each of the relays The CRI Critical alarm is activated when the DS3 port experiences a Loss of Signal LOS event The MAJ Major alarm is activated when one of the 28 DS1 ports experiences a Loss of Signal The MIN Minor alarm is activated when one of the 28 DS1 ports experiences a Loss of Signal event and the DS3 is hard looped back on itself therefore appearing as a FEAC Far End Alarm and Control alarm FEAC alarms occur only when the system is provisioned for C Bit framing hence the reason for performing acceptance testing in that mode A 6 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Appendix A Alarm testing procedures are documented below Testing of autonomous alarm reporting such as to NMA first requires that the system be configured for remote access Those procedures are covered in Configur ing The MX2810 For Remote Access on page A 10 Critical Alarm Relay Test This test actuates the Critical alarm relay contacts 1 Ensure that the DS3 is not in alarm The ea
95. de 8 3 5 Battery Backup 8 4 Section 9 Transaction Language 1 1 9 1 1 Introduction sso Re i 9 1 2 OVervieW 5 1 9 1 3 TET Messages 22 lus 9 4 xod cM 9 4 Example ee up rS ede ar die Vea VR ea XR Te M cR CRUCE HEURE XC etta 9 4 TLAKRESPONSES uc eek eee Dawe he 9 5 Acknowledgment Messages 9 5 In Progress ev suu Rr Siena pled ond UI pa MUI Baa Er qe ERE 9 5 ARION 25 2 icd tare eset 9 5 Output Response Messages 9 5 Autonomous 9 7 4 Commands a ieee te ete eee 9 9 TL1 Autonomous Messages 1 9 16 5 Error Codes 32 Medea bee 9 23 PEASE GING te aed Gea Phe 9 23 TL1 Editing Examples 9 24 TL1 Loopback Commands
96. de violations from the network exceeding the provisioned threshold For information refer to XCV Threshold on page 3 11 TLOS Tx loss of signal The transmitter has failed Idle The unit detects an idle sequence from the network 4 2 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 4 Remote This field indicates the current state of the remote MX2810 Possible conditions are given in Table 4 3 Table 4 3 Remote Alarm Conditions Condition Description Normal The far end MX2810 is not reporting any alarm conditions RAI remote alarm indica tion The far end unit is receiving an RAI yellow alarm from the network This alarm is a signal sent back toward the source of a failed transmit circuit The X bits X1 and X2 are set to zero LOS loss of signal The far end unit has lost the Rx signal AIS alarm indication signal The far end unit is receiving an AIS blue alarm condition from the network AIS alarms occur when consecutive 1010s are received in the information bits This indicates that there is a transmission fault located either at or upstream from the transmitting terminal LOF loss of framing The far end unit detects a framing loss from the network Idle The far end unit detects an idle sequence from the network DS3 Fail SA The far end unit or network is reporting a service aff
97. dentification Menu XCV Threshold Set a limit on code violations CVs accepted by the unit over an individual T1 E1 line before it switches controller cards If set to Disabled code violations will not cause the unit to switch controller cards The threshold limits are described in Table 3 2 Table 3 2 XCV Threshold Limits Setting Controller Cards Switch 1E More than one out of every 1 000 bits received on the DS3 contains a code violation 1E More than one out of every 10 000 bits received on the DS3 contains a code violation 1E gt More than one out of every 100 000 bits received on the DS3 contains a code violation 18 6 More than out of every 1 000 000 bits received on the DS3 contains a code violation 61185001L1 1E 3 11 Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 4 SYSTEM MANAGEMENT Configure the MX2810 for management through SNMP Telnet or a VT100 interface see Figure 3 12 Embedded SNMP and Telnet are available via a 10Base T Ethernet interface This menu also includes options used to customize the unit s alarm and trap generation security setup and equipment identifica tion System Management Configuration Management Options 1 Local IP Address 18 2080 2 224 2 Gateway IP Address 10 200 254 254 3 Subnet Mask 255 255 8 8 filarm Relays Alarm Relay Configuration SNMP Management Options TRAP IP Addresses 6
98. dentifies status of Power Supply Temper ature High alarm relay Yes Y enables alarm No N disables alarm CARDSWRLY Y N Y or N Identifies status of Controller Card Protec tion Switch relay Yes Y enables alarm No N disables alarm CARDREMRLY Y N Y or N Identifies status of Control Card Removal relay Yes Y enables alarm No N disables alarm 9 32 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Table 9 10 TL1 Editing Data Dictionary for EQPT Continued Keyword Type Domain Description PSCARDREMRLY Y N Y or N Identifies status of Power Supply Card Removal relay Yes Y enables alarm No N disables alarm PSINPUTFAILRLY Y N Y or N Identifies status of 48V Input Fail relay Yes Y enables alarm No N disables alarm SYSCARDARLY Y N Y or N Identifies status of System Controller Card A alarm relay Yes Y enables alarm No N disables alarm SYSCARDBRLY Y N Y or N Identifies status of System Controller Card B alarm relay Yes Y enables alarm No N disables alarm 61185001L1 1E Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual TL1 Loopback Commands The OPR LPBK and RLS LPBK commands are provided as an alternative to ED co
99. displays in the Server IP Address field For other servers please refer to the appropriate documentation 2 Change the TFTP Server File Name to a unique filename Include the complete path This will be the name of the configuration file retrieved from the remote server CAUTION Configuration changes will not be implemented until all Telnet sessions are closed Loading a new configuration may disrupt data traffic 3 Select Load and Use Config Resetting the System The system must be manually reset after downloading new software When the unit has successfully loaded and programmed the new software into its FLASH memory it will begin uploading the code to the standby controller This will be indicated on the menu and the ACT LED on the standby card will display solid yellow CAUTION The standby card must remain in place until the process is complete and the ACT LED is no longer solid yellow Removing the standby card during the uploading process will corrupt the software Once the upload is complete the standby card will self reset and begin running the new code However the active card does not reset automatically The unit must be reset through the Immediate Reset or Sched ule Reset Time functions 3 28 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 6 SAVE CONFIGURATION AND ALARM LOG Commits the current configuration and alarm log to nonvolatile mem
100. dix E Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual BPV bridge byte carrier C bit CCITT CD channel channel bank channel service unit clocking CPE craft port Bipolar violation A violation in the alternate mark inversion AMI line code in which consecutive 15 are represented by pulses of opposite polarity BPVs that are not intentional B8ZS are counted as errors Could also be the presence of two consecutive 1 bits of the same polarity on the T carrier line A data communications device that connects two or more networks and forwards packets between them Generally an 8 bit quantity of information This term is used mainly in referring to parallel data transfer semiconductor capacity and data storage The provider of the telecommunication services to the customer site Carriers can be local telephone companies regional telephone companies or any inter exchange carrier such as AT amp T Sprint or MCI An overhead bit in the DS3 string not used for framing parity or alarm indication Consultive Committee for International Telephony and Telegraphy A standards organization that devises and proposes recommendations for international communications See also ANSI Carrier detect A signal generated by a modem or DSU CSU indicating the presence of a carrier signal on a communications link A transmission path between two or more termination points also called a circui
101. e Autonomously Generated Correlation Tag ATAG It is a decimal number assigned by the NE It must be sequential and must be included in all Autonomous messages The ATAG allows an OS to determine if it has failed to receive any autonomous outputs by checking for omissions in the sequence of messages received The verb modifier2 modifier entry identifies the nature of the Autonomous output and allows for quick identification of the semantics of the information in the text block It consists of up to three valid TL1 identifiers separated by the space character The first identifier verb is the Autonomous message verb and is a required entry In most cases the verb in an Autonomous message is REPT Report The Autonomous message verb can have up to two optional modifiers Thus valid forms are verb verb modifier and lt verb gt lt modifer gt lt modifier gt The first identifier following the verb is used to modify the verb The second modifier is used to specify the object generating the message Certain modifi ers mean that the aid parameter if it exists is addressing a particular type of entity in the NE message block is the detailed data related to the specific alarm or report 61185001L1 1E 9 7 Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual An example of an autonomous message alarm is as follows UNIT 1 01 10 09 16 20 05 C 1 REPT ALM T3 301 CR LOS SA 10
102. e for International Telephony and Telegraphy C CV C bit coding violation carrier detect 8 C bit errored seconds central office O id customer premise equipment 555 code violation C bit parity cyclic redundancy check l De clear to send CSES aceite C bit severely errored seconds channel service unit 8 44 4 4 41 413 clear to send coding violation dB decibel dial backup data carrier detect 61185001L1 1E D 1 Appendix D Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual data communications equipment DDS digital data service DLCI data link connection identifier DS1 digital signal Level 1 digital signal Level 3 DSR Sa data set ready DSU EE data service unit DSK ese digital signal cross connect Level 1 DTE eere data terminal equipment DTR data terminal ready errored seconds equipment equipment excessive Zeros F bit errors Federal Communications Commission FDL eere facili
103. e ones are alternately inverted American National Standards Institute A nonprofit organization that coordinates voluntary standards activities in the United States A method of data transmission which allows characters to be sent at irregular intervals by preceding each character with a start bit followed by a stop bit The bandwidth determines the rate at which information can be sent through a channel the greater the bandwidth the more information that can be sent in a given amount of time A measure of transmission speed over an analog phone line Baud rate measures the shortest signaling elements per second in the analog signal that a modem sends over an analog phone line Does not necessarily equal the bit rate Bit error rate test A test that uses any of a number of stress patterns to test T3 T1 FT1 and DDS circuits A signal containing both positive and negative amplitude components See A binary digit representing a signal wave or state as either a one or a zero A bit is the smallest unit of information a computer can process The receipt of an encoded bit that differs from what was sent by the transmitter The speed at which bits are transmitted usually expressed in bits per second bps Bits per second The number of bits passing a specific point per second Examples of common rates are kbps one thousand bits per second and Mbps one million bits per second T3 operates at 44 736 Mbps 1 Appen
104. e the keyword block is the last field used See Table 9 11 on page 9 34 for a list of TL1 commands supported by the MX2810 9 4 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 TL1 Responses There are three types of TL1 responses Acknowledgment messages Output Response messages Autonomous messages Acknowledgment Messages Acknowledgment messages are brief output messages generated in response to received TL1 commands The MX2810 currently supports two types of acknowledgment messages In Progress IP and AII Right OK In Progress The IP acknowledgment message is usually generated as an interim response message to indicate that a message has been received and the command is being executed IP messages have the following general format IP lt CTAG gt lt CR gt lt LF gt lt All Right The OK acknowledgment message indicates that a command has been received and the required action was initiated and completed This message has the following general format OK lt CTAG gt lt CR gt lt LF gt lt Output Response Messages Output Response messages are generated in response to received commands Output Response Messagess have the following general format cr lf lf tid date times cr lf M ctag code cr lf cerrcode cr lf where cr is the Carriage Return e If is the Li
105. e the terminal or Telnet session remains inactive before automatically closing the session requiring the user to log in again Options include Disabled 1 min 5 min 15 min 60 min or 1 day IP Security Enable or disable the IP Security option If IP Security is set to Enabled the unit accepts management commands and Telnet sessions from the IP addresses entered into the IP Hosts fields 61185001L1 1E Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual IP Hosts Enter up to 16 IP addresses of management stations from which the unit should accept management commands These addresses are only applicable if IP Security is Enabled see previous paragraph Date amp Time Enter date and time information Enter the month date and year separated by forward slashes 02 23 04 Enter the time in military time separated by colons 13 15 25 Miscellaneous Circuit Identification These fields are used to store information that identifies the unit see Figure 3 15 Information provided for the far end is read only Local information is read write from this menu Equipment Identification NULL 1 Target ID NULL Local Information 2 Facility ID Code N A Location ID Code N A Frame ID Code N A 5 Unit Code N A Equipment Code N A Far End Information Facility ID Code N A Location ID Code N A Frame ID Code N A Unit Code N A Equipment Code N A Ente
106. e transmitting terminal RAI Number of times the unit has received an RAI yellow alarm from the network This alarm is a signal sent back toward the source of a failed transmit circuit The X bits X1 and X2 are set to zero IDLE Number of times the unit has detected an idle sequence from the network NOTE The count given reflects the number of times the alarm or state has occurred rather than the number of seconds the alarm was active 5 2 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 5 Current 15 Minute Interval NULL Near End LOS Near End LOF Near End AIS Near End RAI Near End IDLE Far End LOS Far End LOF Far End AIS Far End IDLE 1 Clear ALL DS3 alarm counts OOOO cocco Enter selection gt 01 28 04 15 33 32 Figure 5 3 053 Current Alarm Count Screen 24 Hour History NULL Interval starting 15 15 15 808 14 45 14 38 14 15 Near End LOS Near End LOF Near End AIS Near End RAI Near End IDLE Far End LOS Far End LOF Far End AIS Far End IDLE A 5555 55005 55559 50505 5555 505005 Sees 500005 5555 959599 5555 505505 1 Clear ALL DS3 alarm counts Enter selection gt 01 28 04 15 35 59 Figure 5 4 053 24 Hour Alarm History Screen NOTE When a gt or lt symbol appears in an upper corner of the screen use the arrow keys on the keyboard to scroll right or left to view
107. econdary controller card remains framed to the incoming signal at all times it is a minimal interruption Table 7 1 Configuration Requirements for Circuit Recovery Selection Path Recommended Setting Config gt Network Interface gt XCV Threshold 1E 3 Config gt Network Interface gt Max Switch Threshold 3 Config gt Network Interface gt Min Switching Period 10 seconds Config gt Interface gt Circuit Protection Enable all or select theT1 Els that redundant switching should occur on Config gt T1 E1 Interface gt XCV Threshold 1E 3 XCV Threshold settings are based on the error rates considered acceptable on the DS3 or DS1 before switching 7 2 61185001L1 1E Section 8 Power Loss Recovery 1 INTRODUCTION The MX2810 provides backup measures of protection for both power supply and power source failure The following sections describe the possible modes of operation Nonredundant Power Mode on page 8 1 does not provide backup protection Power Supply Recovery Mode on page 8 2 provides backup protection in the event of power supply card failure Power Supply and Source Recovery Mode on page 8 3 provides a backup system for both card and source failure Battery Backup Mode on page 8 4 provides battery backup in the event of a power outage 2 NONREDUNDANT POWER MODE In Nonredundant Power Mode the MX2810 houses only one power supply card and only o
108. ecting DS3 equipment failure DS3 Fail NSA The far end unit or network is reporting a non service affecting DS3 equipment failure Common Eqpt Fail NSA The far end unit or network is reporting a non service affecting common equipment failure Multiple DS1 LOS The far end unit is experiencing a loss of signal on multiple DS 15 Single DS1 LOS The far end unit is experiencing a loss of signal on a single DS1 DS1 Eqpt Fail SA The far end unit is experiencing a service affecting DS1 equipment failure DS1 Eqpt Fail NSA The far end unit is experiencing a non service affecting DS1 equipment failure Unknown The unit is unable to discern the status of the far end unit Normal for M13 framing 61185001L1 1E 4 3 Section 4 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 3 POWER SUPPLY STATE This field indicates which types of power supplies are installed AC or DC in Card A and Card B and gives their current state see Table 4 4 Table 4 4 Power Supply Conditions Condition Description Normal The power supply is fully operational Error The controller card cannot communicate with the power supply Power Low The power supply output level is abnormally low Power Fail The power supply input power is lost Temp High The power supply card temperature is abnormally high Temp Critical The power supply card temperature
109. ection 3 Table 3 4 Trap Descriptions Continued Trap If enabled the unit issues trap at the following DS2 Alarm Traps OOF The DS2 detects a framing loss from the network AIS The DS2 is receiving an AIS blue alarm condition from the network AIS alarms occur when the unit is receiving unframed all ones RAI The DS2 is receiving an RAI yellow alarm from the network This alarm is a signal sent back toward the source of a failed transmit circuit The X bit is set to zero T1 E1 Alarm Traps LOS The unit has lost the Rx signal on a CAIS carrier side AIS The T1 is receiving all ones from the DS3 side of the network LAIS loop side AIS The T1 is receiving all ones from the DSX 1 interface XCV The unit is receiving excessive code violations across a exceeding the configured threshold For more information refer to XCV Threshold on page 3 4 Failure has failed In Out Test A is going in or out of test Far End Alarms available only in C Bit Parity mode Multiple DS1 LOS The far end equipment has lost multiple T1 E1 lines Single DS1 LOS The far end equipment has lost a single DS1 Eqpt Fail SA A service affecting equipment failure is being reported by the far end DS1 Eqpt Fail NSA A non service affecting equipment failure is being reported by the far end Multiple
110. ed T1 1 28 T1 1 28 CSU 1 Disabled NIU 2 Enabled 1 Disabled M13 In band 2828 T1 1 28 2 1E 3 1 Controller Traps 3 1E 4 2 Power Supply Alarm Traps 1 Local IP Address 4 1E 5 3 053 Alarm Traps 5 1E 6 2 Gateway IP Address 3 Subnet Mask 4 Alarm Relay Configuration all Disabled 5 Trap IP Address 6 Trap Generation 7 Read Community Name 8 Write Community Name 9 Trap Community Name 10 SNMP State 15 Date 16 Time 17 Target Indentification 1 Disabled 1 Transmission 18 Syslog Setup 2 Enabled 4 DS2 Alarm Traps 5 T1 E1 Alarm Traps 6 MIB II Standard Alarm Traps 11 User Account Management 12 Terminal Timeout 15 Min 13 IP Security Disabled 14 IP Hosts 0 0 0 0 1 Target ID 2 Local Facility ID Code 3 Local Location ID Code 4 Local Frame ID Code 5 Local Unit Code 6 Local Equipment Code Far End Facility ID Code 2 Host IP Address 0 0 0 0 3 Severity Level Far End Location ID Code Far End Frame ID Code 4 Host Facility 1 Local 0 Far End Unit Code 2 Local 1 Far End Equipment Code 19 Autosave Enabled 3 Local 2 1 Emergenc 4 Local 3 1 Via XMODEM 2 Alert 5 Local 4 2 Update via TFTP Server 3 Critical 6 Local 5 4 Error BEN 5 Warning 1 Active Controller S Local 7 6 Notice 2 Maximum Number of Switches per hour 7 Info 3 Minimum Switching Period seconds 8 Debug 6 Save Configuration amp Alarm Log Defau
111. ee a ae a 2 1 Power Requirements 2 3 4 Rackmount 2 3 Connecting the Breakout 2 4 Connecting the E1 Patch 2 5 5 RearPanel 2 2 2 d REIR We TER NA RATEN do 2 5 ERE med eiu pa 2 6 Critical Major and Minor Alarm Connectors 2 6 DSX 3 Interfaces essere t od Vr Ma Dag e I HL Jr DR b aA 2 6 DSX ET Int rfaces s Saale ULP Bae a ae hd 2 6 Power Connection 1 exar Yd eae I NO re ue died weed alae aed ately 2 7 Front Panel Du 2 7 AGO BUNOS esta oki ware uec o ta 2 7 PEED Descriptl ns meipsum eni L Murat 2 7 Power S pply A B EU debt miM E 2 7 Stalus P EDS cer OP REOR IU Ware ua TERR Ble eke Foo A Ld oy 2 7 TET Stalus EEDS cotes S te vh RR ETE ER Rot 2 9 M TT 2 10 Establishing Terminal 2 10 Navigating Within the Menus 2 11 SEU ST t atte
112. een solid Normal all OK Red flash once per event Single burst CV Red flashing Continuous Code Violations Red solid XCV threshold exceeded refer to XCV Threshold on page 3 11 2 8 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 2 Table 2 5 LED Conditions for Standby Cards LED LED State Card Condition ACT Green flashing Normal all OK Amber solid Software update in progress Red flashing Self test failed DS3 Off Normal all OK Red flashing DS3 failure ALM Off Normal no alarm PRF Off Normal all OK T1 E1 Status LEDs These LEDs apply to each individual T1 or E1 Various conditions are indicated by the state of the LED its color and whether it flashes alternates color or is on solid The condition descriptions vary depend ing on whether the LEDs represent T1s or Els of the active controller card or the controller card on standby Table 2 6 provides LED definitions for the active and standby cards Table 2 6 T1 E1 LED Conditions LED LED State T1 E1 Condition Active Green solid Normal all OK Card Off Disabled Red flashing LOS Red flash once per event Single burst CV Red solid XCV threshold exceeded or AIS refer to XCV Threshold on page 3 11 Amber solid In test Local Amber flashing In test Remote Red amber alternating In test alarm Standby Off Normal all OK Card or N A in the
113. esponse message of successfully executed RTRV ALM commands The quoted line format is as follows AID NTFCNCDE CONDTYPE SRVEFF OCRDAT lt OCRTM gt lt LOCN gt The NTFCNCDE field contains one of the following values MN Minor MJ Major CR Critical See the condition types listed in Table 9 4 on page 9 18 for possible MX2810 CONDTYPE codes 9 6 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Autonomous Messages The Autonomous message is sent from the NE to the OS and is not associated with any explicit input message The MX2810 uses this message to exclusively report alarmed and non alarmed events An autonomous message has the following general format cr lf lf ctid date time cr lf alarm code atag verb modifier modifier cr 1f caid message parameters gt lt cr gt lt lf gt Where cr is the Carriage Return lf is a Line Feed the represents a one space character tid is the shelf s Target ID date 1s the date in the form Y Y MM DD time is the time in the form HH MM SS alarm code is the alarm code The alarm code indicates the severity of the Autonomous message Possible values for the Alarm Code field include C Critical Alarm Major Alarm Minor Alarm A Non alarm Null blank The lt atag gt parameter is th
114. figuration menu SNMP Trap IP Addresses menu SNMP Trap Generation menu SNMP Read Community name SNMP Write Community name SNMP Trap Community name SNMP State User Account Management menu Terminal time out IP security IP hosts Date Time Circuit Identification menu Syslog Setup menu Auto save Autoprogram cards P x KL x 3 20 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 Table 3 5 Console Menu User Privileges Continued Console Menu Item Privilege level s under which a user may alter and in some cases view this item Guest Interface Test Admin Configuration Utilities Menu Load default settings X Update flash software X Configuration transfer X System reset X Configuration Protection Switching Menu Active controller X X X Max switch threshold Min switching period X X X Loopback Menu loopbacks X X DS2 loopbacks X X DS3 loopbacks X X Reset all tests X X Clear BERR X X Save Configuration amp Alarm Log X X X X Logout X X X X denotes a privilege level that allows execution of the associated menu item Terminal Time Out Set the amount of tim
115. following Sets framing format to match the format of e the receive signal at the network interface LINELEN ENUM One of the following Identifies Network DS3 line length LONG LONG exceeds 50 feet SHORT SHORT less than 50 feet RMTLPBK ENUM One of the following Indicates whether the unit will respond to DISABLE remote loopbacks over FEAC CBIT EITHER EITHER or if remote loopbacks are disabled FEAC CBIT SYSCARDRLY Y N Y or N Identifies status of System Controller Card alarm relay Yes Y enables alarm No N disables alarm TMG ENUM One of the following Identifies timing supply for the DS3 e LPD LPD loop timed INT LPD loop timed INT internal timing source 61185001L1 1E Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 9 8 contains entries that are used to edit or retrieve options for the DS2 portion of the MX2810 When performing TL1 edit commands from this table the value of rr should be T2 and the lt aid gt value should be one of the following 201 DS2 1 202 DS2 2 207 DS2 7 Table 9 8 TL1 Editing Data Dictionary for DS2 Keyword Type Domain Description DIAGDS2TESTSTATE ENUM One of the following Identifies DS2 Diagnostic Loopback DATAMODE NETWORK selects the available loopback NETWORK DATAMODE ends a test in progress DS2AISRLY Y N Y or N Identifies status of DS2 AIS alarm relay
116. han 225 feet The Line Length setting is not required for L2 Controller Card P N 1185002L2 so it does not appear in the Configuration menu NOTE When an L1 and an L2 controller exist in the same system the available options depend on which card is active For example if the L1 controller is the active card the Line Length setting appears in the DS3 Configu ration menu If the L2 card is active Line Length setting is not required and does not appear in the DS3 Configuration menu 61185001L1 1E 3 3 Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Timing In most cases the MX2810 is configured for Loop timing to derive timing from the network However if the MX2810 is the master timing source for the circuit set the timing to Local Remote Loopbacks The following four options are available for remote loopbacks FEAC C BIT is used to allow the 2810 to respond to remote loopback requests received over either the DS3 Far End Alarm and Control FEAC channel and or DS2 level C bits This mode is valid in both C BIT and M13 framing formats FEAC is used to allow the MX2810 to respond only to remote loopback requests received over the DS3 FEAC channel This mode is only valid when using C BIT framing In this mode DS2 C bit loopbacks will be ignored C BIT is used to allow the MX2810 to respond only to remote loopback requests received over DS2 C bits This mode is available when opera
117. he desired parameters for the DS1 ports the DS3 port and the alarm attributes The following paragraphs step through the process Accessing the Craft Port The MX2810 has a female DB 9 port labeled CRAFT on the left side of the front panel This port should be connected to the COM port on a computer or dumb terminal using a standard DB9 male to DB9 female straight wired RS232 cable Make these connections and start up a terminal emulation program if using a computer e g HyperTerminal Procomm Crosstalk etc set to 100 emulation and a character format of 9600 N 8 1 Press the ENTER key several times A username prompt should appear The default username is username The default password is password The input characters for username and password are not case sensitive After the logon and password are accepted the MX2810 Main Menu should appear This is the screen from which all other management and control functions are accessed Provisioning the DS3 Port In order for the MX2810 to correctly pass traffic through the system the DS3 and DS1 ports need to be properly configured The provisioning of the DS3 port will be done in this section and the provisioning of the DS1 ports will be covered in the next NOTE The ENTER key is used to select a function and the Esc key is used to back up a level in the menu system Follow these procedures to configure DS3 ports 1 From the Main Menu select Configuration 3 and
118. he ACO button as described in ACO Buttons on page 2 7 4 6 61185001L1 1E Section 5 Statistics 1 VIEWING STATISTICAL INFORMATION Select 2 Statistics from the Main menu to access Statistics menus see Figure 5 1 Alarm information and performance parameters are available for both the near and far ends of the network Information is also given for the individual 0525 and T1 E1 lines Statistical information is given in screens based on these time periods the current 15 minute interval a 24 hour history divided into 96 15 minute intervals and the totals for the previous 24 hours Also a cumula tive alarm count is given This count continues indefinitely until reset by the user Statistics NULL Prati Here If you see this marker in the lower right of the screen DS3 Statistics 052 Statistics T1 E1 Statistics Protection Switch Statistics Alarm Log are some helpful screen navigation hints for these press the down arrow key to see more If you see this marker in the upper right of the screen press the up arrow key to see more If you see this marker in the upper right of the screen press the right arrow key to see more If you see this marker in the upper left of the screen press the left arrow key to see more menus DOWN Enter selection gt 01 28 04 15 09 38 61185001L1 1E Figure 5 1 Main Local Statistics Menu Screen Section 5 Total Access 4303 S
119. he duration of XModem transfer The ACT LED on the standby card is flashing green 5 If updating a unit with redundant controller cards the active controller will begin uploading the new code to the standby controller after the XModem transfer has completed and the unit has successfully loaded and programmed the new software into its Flash memory If the unit does not have redundant controller cards go to Step 7 61185001L1 1E 3 25 Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 6 While the standby card is having code uploaded the ACT LED on the standby card will be solid amber After the code has finished uploading to the standby card the card will reset itself and begin running the new code CAUTION The standby card must remain in place until the upload process is complete and the ACT LED is no longer solid amber and returns to flashing green Removing the standby card during the uploading process will corrupt the software 7 The system must be manually reset after downloading new software for the active controller card to begin running the new code From the Utilities menu select System Reset and then select either Immediate Reset to immediately reset the system or Schedule Reset Time to set a time for the system to reset Once the system has been reset the new software will be running NOTE This function is available only when updating the software through the craft port
120. he fuse for the A power feed 10 Remove the fuse corresponding to the B power feed to the shelf Again this should have no effect on the operation of the shelf as the A Power Supply is now operating on the A power feed Reinsert the fuse for the B power feed Reinsert the B Power Supply into the MX2810 chassis Confirm that both power supplies and power feeds are functioning as normal Front panel LEDs identify problems with the power supplies but the inputs can be tested only via VOM Controller Card Redundancy The MX2810 can be equipped with either one or two Controller modules The Controller contains all of the critical circuitry including the DS3 interface DS1 interfaces management and communications hardware firmware etc If the MX2810 is equipped with only one Controller there is no protection against failure If a failure does occur to the Controller an alarm is initiated and the front panel LEDs reflect the condition The ACT LED is either solid or flashing red If the MX2810 is equipped with two Controller modules all traffic is protected and can be switched over to the Standby Controller in the event of a card failure The following procedures demonstrate the functionality of a Controller switchover 1 Using the BERT setup that should still be in place from previous testing ensure that the system is still passing traffic error free Log into the MX2810 if necessary via the craft port to get to the Main Menu
121. herwise 8 RESTORATION OF DEFAULT SETTINGS After all Acceptance Tests have been successfully completed the MX2810 can be restored to its default settings by following the procedures below 1 Log into the MX2810 if necessary via the craft port From the Main Menu select Configuration 3 followed by Utilities 4 and Load Default Settings 1 2 Once the settings have been retrieved and loaded into the system Command Accepted appears at the bottom of the screen The Standby Controller always maintains an exact copy of the Active Controller s attributes Confirm that all settings are as expected via the craft port 3 Normalize all loopbacks as appropriate and restore all cabling and DSX panels to normal Office and Autonomous alarms may be generated as a result of performing Step 3 above DS3 alarms can be cleared by looping the DS3 back toward the MX2810 and setting the MX2810 Timing to Local via the craft port by selecting Configuration 3 Network Interface 1 and Timing 3 from the Main Menu or by ensuring continuity to and proper provisioning of the MX2810 and connecting equipment At the DS1 level the MX2810 has three Service States They operate as follows Disabled No signal continuity exists through the MX2810 and no alarms are detected or transmitted Enabled Signal continuity and alarming are always enabled Auto Enable default Signal continuity and alarming exist only after a DS1 signal is detec
122. his alarm is a signal sent back toward the source of a failed transmit circuit The X bits X1 and X2 are set to zero IDLE The controller card detects an idle sequence from the network TX LOS The controller card s transmitter has failed XCV The controller card is receiving excessive code violations exceeding the threshold set by the user For more information refer to XCV Threshold on page 3 11 In Out Test The DS3 is going in and out of test applies to the Active controller card only DS3 Alarm Traps Far End Active Cards LOS The active controller card of the remote unit has lost the network Rx signal OOF The active controller card of the remote unit detects a framing loss from the network AIS The active controller card of the remote unit is receiving an AIS blue alarm condition from the network IDLE The active controller card of the remote unit detects an idle sequence from the network DS3 Eqpt Fail SA The active controller card of the remote unit is receiving a service affecting equipment failure message from the network DS3 Eqpt Fail NSA The active controller card of the remote unit is receiving a non service affecting equip ment failure message from the network Comn Eqpt Fail NSA The active controller card of the remote unit is receiving a common equipment failure message from the network 3 16 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual S
123. his would return all unique and common parameters for T1 6 RTRV T1 UNIT 1 106 1 LBO This would return the value of line build out for T1 6 RTRV T2 UNIT 1 205 2 DS2CFGMODE This would return the configuration mode of T2 5 RTRV T3 UNIT 1 300 3 DS3MAXNUMSW This would return the setting for the maximum number of switches for controller cards RTRV EQPT UNIT 1 400 5 PSTEMPCRITRLY This would return the status of the alarm relay for power supply temperature critical 9 24 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 The data dictionaries that follow are to be used while performing TL1 editing or retrieve commands Each data dictionary contains four columns The first column KEYWORD gives the values to be placed in the lt keyword gt portion of the edit command The second column TYPE describes the type of lt value gt that is required to be entered in the edit command ENUM requires a text and or number string to be entered as the lt value gt Y N requires a or N representing yes to be entered as the lt value gt INT requires that an integer be entered as the lt value gt The third column DOMAIN describes valid entries that may be entered into the lt value gt portion of the edit command The fourth column DESCRIPTION explains each of the edit or retrieve commands Table 9 7 contains entries that are used to edit or retrieve options for the DS3 po
124. ing condition 61185001L1 1E 9 13 Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 9 3 TL1 Commands Continued RTRV PM rr lt tid gt lt aid gt lt ctag gt lt montype gt lt monlev gt lt locn gt lt tmper gt lt mondat gt lt montms Description Retrieves the requested performance monitoring data MOD2 Specifies what entity type to query IT Facility i e T1 or T3 TID Target ID AID Identifies the component to which the desired data pertains Identifiers are integers and are dependent on the entity specified in MOD2 as follows for 101 102 T1 2 128 T1 28 for T3 301 DS3 CTAG Transaction Number integer MONTYPE The Monitor Type parameter which specifies the type of monitored parameter for which a value is requested The supported values of the MONTYPE parameter are listed provided below for T1 Near end parameters MONTYPE Code Violations Line CVL Errored Seconds Line ESL Severely Errored Seconds Line SESL 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Table 9 3 TL1 Commands Continued MONTYPE for T3 continued Near end parameters MONTYPE Code Violations Line CVL Errored Seconds Line ESL Severely Errored Seconds Line SESL SEF AIS Seconds SAS P Code Violations P Bit CVP P Errored Seconds
125. initely until Clear All T1 E1 Alarm Counts located in each field is selected Port Local Statistics NULL x x flarm History Current Interval 24 Hour History 24 Hour Totals Cumulative Count 1 LOS 4 LOS 7 LOS i8 LOS 2 fIS Carrier 5 AIS Carrier 8 AIS Carrier ii flIS Carrier 3 RIS Loop 6 RIS Loop 9 5 12 RIS Loop s xPerformance Parameters3eex Current Interval 24 Hour History 24 Hour Totals 13 LCU i6 LCU 19 LCU 14 ES i7 ES 20 ES 15 SES 18 SES 21 SES Enter selection gt 30 61 28 64 16 15 17 Figure 5 12 1 1 Statistics Menu 5 10 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 5 2 PROTECTION SWITCH STATISTICS This menu provides statistics regarding protection switches The number of protection switches that occur within the particular time period are listed See Figure 5 13 Protection Switch Statistics NULL Current Interval 24 Hour Total Cumulative Count 16 808 15 45 15 38 15 15 15 808 14 45 24 Hour History 6 1 Clear ALL Protection Switch alarm counts Enter selection gt 30 61 28 64 16 18 61 Figure 5 13 Protection Switch Statistics Menu Performance Parameters View performance parameter information for the network in one of the three time period selections Infor mation in these fields is for the given time period since the last reset When viewing
126. is so high that it will soon shut off completely 4 SYSTEM STATE These fields display information regarding the two controller cards The following sections describe the system state fields in detail Alarm This field displays what type if any of system alarm is currently recognized by the unit The condition is displayed until it clears up with the exception of the Switched condition which is cleared manually and the Excessive Switches which is cleared when Protection Switch alarms counts are cleared For more information refer to Protection Switch Statistics on page 5 11 To clear the Switched condition select Acknowledge Alarms ACO or push the ACO button on the front panel For more information refer to ACO Buttons on page 2 7 and Acknowledge Alarms ACO on page 4 6 in this section Possible alarm types are listed in Table 4 5 Table 4 5 System State Alarm Types Condition Description Supply Failure A power supply card has failed Card Failure A controller card is not passing data Excessive Switches The Max Switching Threshold has been exceeded Refer to Maximum Number of Switches on page 3 5 Switched A card switch has occurred 4 4 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 4 Card A Card B These fields display the current state of the two controller cards Possible states for the controller cards are listed in Table 4
127. it detects an idle sequence from the network FEAC Minor The unit is currently receiving a FEAC alarm over the DS3 data link DS2 Alarms The unit is receiving an RAI yellow alarm from the network across 052 This alarm is a signal sent back toward the source of a failed trans mit circuit The X bit is set to zero LOF Major The unit detects a framing loss from the network across a DS2 61185001L1 1E 3 13 Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 3 3 Types of Alarms in Alarm Relay Configuration Continued Alarm Level Description System Alarms Controller Card A B Fail Minor Controller Card A B has failed Protection Switch Minor The unit detects a Controller Card protection switch Controller Card Removed Minor The unit detects that a Controller Card has been removed 1 Alarms LOS Major The unit has lost the receive signal on TI E1 Power Supply Alarms Malfunction Minor Power supply card is no longer working The unit has switched to the backup power supply or battery backup Power Low Minor Power supply output level is abnormally low Power Fail Minor Power supply card does not detect power input Temperature High Minor Power supply card temperature is above normal Temperature Critical Minor Power supply card temperature is so high that it may become damaged Input Fail Minor A power feed input A or B has f
128. ition the MX2810 chassis can be equipped with either one or two Power Supply modules Test scenar ios for the two most common configurations follow Testing of the other configurations is nothing more than a subset of what follows Single Power Supply Module Dual Power Feeds When the MX2810 is equipped with only a single Power Supply module there is no protection against a failure of the module itself However the single Power Supply is capable of utilizing the A and B power feeds to protect against a failure in one of the power sources feeding the shelf To verify that the MX2810 is properly utilizing the A and B power feeds the following procedure is recommended 1 With the MX2810 installed and operating normally go to the fuse panel at the top of the bay and remove the fuse corresponding to the A power feed for the MX2810 shelf This should have no effect on the operation of the shelf or customer service as the MX2810 is now operating on the B power feed 2 Reinsert the fuse for the A power feed 3 Now remove the B power feed fuse for the MX2810 shelf Once again there should be no effect on the operation of the shelf as the MX2810 is now operating on the B power feed 4 Reinsert the fuse for the B power feed Dual Power Supply Modules Dual Power Feeds When the MX2810 is equipped with two Power Supply modules and also wired to support dual power feeds the shelf is protected against a failure of either of the Power Suppl
129. ivilege level An account with this privilege level can view almost all menu items on the console interface menus and can perform a limited number of TL1 commands none of which can alter the configuration of the product Interface A write access privilege level in which an account may configure items related to the network interface interface but may not initiate loopbacks and view and or alter several system level items such as LAN configurables Test A write access privilege level in which an account may configure the network interface and T1 E1 inter face and may initiate loopbacks but may not view and or alter several system level items such as LAN configurables etc 3 18 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 Admin The account may view and or alter all menu items This is the only account allowed to alter the User Account Management information User accounts provide access to the MX2810 for console interface sessions and TL1 sessions Table 3 5 provides a summary of privileges The Load Default Settings menu item that is located on the Configuration Utilities menu resets the User Account Management table back to the factory default account username password admin Table 3 5 Console Menu User Privileges Console Menu Item Privilege level s under which a user may alter and in some cases view this item Guest Interf
130. l bank or directly to another device producing a digital signal for example a digital PBX a PC or data communications device A CSU performs certain line conditioning and equalization functions and responds to loopback commands sent from the central office A CSU also regenerates digital signals It monitors them for problems and provides a means of testing the digital circuit Clear to send A signal on the DTE interface indicating that the DCE is clear to send data See DCE See DSU Decibel A unit of measure of signal strength usually the relation between a trans mitted signal and a standard signal source Data communications equipment Device that provides all the functions required for connection to telephone company lines and for converting signals between telephone lines and DTE Also see DTE Digital data service A private line digital service for transmitting data end to end at speeds of 2 4 4 8 9 6 and 56 kbps and in some cases 19 2 38 4 or 64 kbps The systems can use central hub offices for obtaining test access bridging legs of multi point circuits and cross connecting equipment DDS is offered on an inter LATA local access and transport area basis by AT amp T and on an intra LATA basis by the Bell operating companies The amount of time by which a signal is delayed A round trip transmission delay measurement helps detect possible causes of protocol timeouts Datalink communications identifier A uni
131. l menus Only one Telnet menu session may be active at a time 1 2 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 1 TL1 Transaction Language 1 TL1 is an ASCII based language that supports both command response and autonomous NE message generation Commonly TL1 is used over an X 25 packet network but is completely independent of any physical layer protocols For the MX2810 TL1 is implemented as a Telnet session running over Ethernet or an X 25 packet network Currently up to eight TL1 Telnet connections can be active at a time Available Options The following optional equipment is available for use with the MX2810 Contact a local distributor or the ADTRAN Sales Department for more information Refer to Appendix F Warranty for contact informa tion Breakout Panel P N 1200291L1 The optional breakout panel connects to the MX2810 and provides 28 RJ connectors for the individual 15 15 Shipment includes two six foot 64 pin to 64 pin amphenol cables which allow direct cabling to the MX2810 Refer to Connecting the Breakout Panel on page 2 4 for more information Battery Backup P N 4175043L2 The battery backup system provides power backup in the event of power loss This system includes the battery an AC battery charger and an alarm cable E1 Patch Panel P N 1200291L5 The optional E1 patch panel see Figure 1 1 connects to the MX2810 and provides 28 pairs of BNC c
132. l staning ats wet oid ves gx AS s 5 6 Coding Violations Line CV L 5 6 61185001L1 1E ix Contents MX2810 M13 Multiplexer User Manual Errored Seconds Line 6 5 6 Severely Errored Seconds Line SES L 5 6 SEF AIS Seconds 5 6 5 6 Coding Violations P Bit CVP P 5 7 Errored Seconds P Bit ESP P 1 5 7 Severely Errored Seconds P Bit SESP P 5 7 Unavailable Seconds P Bit UASP P 5 7 Code Violations C Bit CVCP P 5 7 Errored Seconds C Bit 5 7 Severely Errored Seconds C Bit SESCP P 5 7 Unavailable Seconds C Bit UASCP P 5 7 F Bit Errors sese oe eed ate eevee ed Bette ddl e ederet eg 5 7 Code Violation C bit Parity CVCP PFE 5 7 Errored Seconds Far End ESCP PFE 5 7 Severely Errored Seconds Far End SESCP PFE 5 8 Unavailable Seconds Far End UASCP PFE
133. led 41 guest 4 2 interface 4 test 8 admin ENT USER SECU tid lt username gt lt ctag gt lt password gt lt privileges gt Description Adds the requested user to the User Account Management table TID Target ID AID Username CTAG Transaction Number integer User s password PARAM3 User s privileges 0 disabled 41 guest 2 interface 4 test 89 DLT USER SECU tid lt username gt lt ctag gt Description Removes the requested user from the User Account Management table TID Target ID AID Username CTAG Transaction Number integer INH MSG EQPT rr ALL lt tid gt lt ctag gt Description Inhibits the transmission of the requested autonomous alarm s 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Table 9 3 TL1 Commands Continued MOD2 Specifies what entity type to inhibit EQPT General Equipment Unit IT Facility or Circuit i e T1 T2 T3 ALL All entity types TID Target ID CTAG Transaction Number integer PARAMI Specifies what notification code to inhibit MN minor MJ major CR critical ALL All notification codes RTRV HDR lt tid gt lt ctag gt Description Replies with a normal COMPLD response TID Target ID CTAG Transaction Number integer RTRV VER lt tid gt lt ctag gt
134. llowing Identifies the line length for each T1 inter 9 30 0TO133 133TO266 266TO399 399 0533 533 0655 MINUS7R5 E10TO3000 UNAVAIL face according to the distance from the MX2810 to the DTE device 0TO133 133 266 266TO399 399TO533 533TO655 distance in feet e MINUST7R5 7 5dB length e EI0TO3000 setting for E1 UNAVAIL unavailable 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Table 9 9 TL1 Editing Data Dictionary for DS1 Continued Keyword Type Domain Description LINECDE ENUM One of the following AMI B8ZS EIAMI EIHDB3 UNAVAIL Identifies line code for 15 to match connected devices Table 9 10 contains entries that are used to edit or retrieve options for the equipment portion of the MX2810 When performing TL1 edit commands from this table the value of rr should be EQPT and the aid value should be one of the following 400 All EQPT identifiers 401 Generic 402 Control Card A 403 Control Card B 404 Power Supply A 405 Power Supply B Table 9 10 TL1 Editing Data Dictionary for EQPT 61185001L1 1E Keyword Type Domain Description DIAGBERT Y N Y or N Clears BERT count CLEARCOUNT DIAGBERTCOUNT INT 0 1 2 N Error count DIAGBERTS YNC ENUM One of the following Identifies state of Pattern Synchronization
135. lts Figure 3 2 Configuration Menu Tree 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 2 NETWORK INTERFACE Select Network Interface to access the network configuration parameters see Figure 3 3 Configure the MX2810 network settings to match the DS3 signal received from the service provider Network Configuration M32818 Bottom DS3 Configuration DS2 Configuration 1 Framing C BIT DS2 1 2 lt 4 1 gt lt 4 1 gt lt 4 1 gt lt 4 1 gt lt 4 1 gt lt 4 1 gt lt 4 1 gt Line length Short 225 Timing Loop Remote loopbacks FEAC C BIT Threshold Disabled www wg Miscellaneous 6 Loopback Timeout 18 min Enter selection gt 01 29 04 11 13 17 Figure 3 3 Network Configuration Menu DS3 Configuration The DS3 Configuration selections are used to configure the DS3 network settings to match the desired application Descriptions of these settings are explained below Framing The framing format is used to match the format of the receive signal at the network interface The MX2810 supports C bit and M13 framing formats Line Length If the L1 Controller Card P N 1185002L1 is used the line length is set to reflect the physical length of the DS3 network line Long should be used if the cabling distance exceeds 225 feet Short should be used if the distance is less t
136. mat for the command is as follows ALW MSG EQPT rr ALL lt tid gt where means to use one of the following rr is either T1 T2 or T3 An example of this command that would enable all autonomous messages is ALW MSG ALL UNIT 1 The response to this command would be UNIT 1 01 10 15 10 34 21 0 COMPLD where UNIT 1 is the lt tid gt defined in the menus 01 10 15 10 34 21 is the date and time e COMPLD is the ctag and completion code 9 16 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Similarly to enable just the Autonomous messages the following command could be used ALW MSG T1 UNIT 1 In order to disable Autonomous message reporting the following steps must be followed Initiate a TL1 session by following the setup procedures and using the ACT USER command if this has not been done Use the INH MSG command to disable Autonomous messaging This command is described in Table 9 3 The format for the command is INH MSG EQPT rr ALL lt tid gt where means to use one of the following e rr iseither T2 or T3 An example of this command that would disable all Autonomous messages is INH MSG ALL UNIT 1 The response to this command would be UNIT 1 01 10 15 10 34 21 0 COMPLD where UNIT 1 is the lt tid gt defined in the menus 01 10 15 10 34 21 is the date and time e M COMPLD is the ctag and completion code Similarly
137. mmands to perform loopbacks through TL1 The general format for these commands is as follows OPR LPBK T1 T2 T3 lt tid gt lt aid gt lt ctag gt lt locn gt lt lpbktype gt RLS LPBK T1 T2 T3 lt tid gt lt aid gt lt ctag gt lt locn gt lt lpbktype gt Table 9 11 describes each of the DS3 loopbacks that can be initiated or released with these commands Table 9 11 DS3 TL1 Loopback Commands Verb MOD lt aid gt lt locn gt Ipbktype Description OPR T3 3xy NEND LINE Initiates the DS3 Line Loopback RLS T3 3xy NEND LINE Releases the DS3 Line Loopback OPR T3 3xy NEND DIGLPBK Initiates the DS3 Digital Loopback RLS T3 3xy NEND DIGLPBK Releases the DS3 Digital Loopback OPR T3 3xy NEND TERMINAL Initiates the DS3 Network Loopback RLS T3 3xy NEND TERMINAL Releases the DS3 Network Loopback OPR T3 3xy FEND LINE Initiates the DS3 Remote Loopback RLS T3 3xy FEND LINE Releases 053 Remote Loopback OPR T3 3xy FEND ALLTI Initiates the DS3 All T1 E1 Loopback RLS T3 3xy FEND ALLTI Releases the DS3 All T1 E1 Loopback RLS T3 3xy Releases any active DS3 Loopback The value of xy may be 00 through 03 Table 9 12 describes each of the DS2 loopbacks that can be initiated or released with these commands Table 9 12 DS2 TL1 Loopback Commands Verb MOD2 lt aid gt lt locn gt lt Ipbktype gt Description OPR T2 2xy NEND NETWORK Initiates the
138. mode 8 2 Normal Power Supply State 4 4 Remote status 4 3 Not Installed Card A Card B 4 6 OK DS2 State 4 7 state 4 7 OOF Remote status 4 3 options for the MX2810 1 4 output response messages 9 7 P Bit Coding Violations PCV 5 8 P Bit Severely Errored Seconds PSES 5 8 Performance Parameters DS3 C Bit Coding Violations CCV 5 8 C Bit Errored Seconds CES 5 9 C Bit Severely Errored Seconds CSES 5 9 Clear All Local DS3 Statistics 5 10 F Bit Errors FBE 5 9 Interval starting at 5 7 Line Coding Violations LCV 5 8 P Bit Coding Violations PCV 5 8 P Bit Severely Errored Seconds PSES 5 8 Refresh All Remote Statistics 5 10 Unavailable UAS 5 7 Performance Parameters menu DS2 5 11 Performance Parameters menu DS3 5 5 61185001L1 1E Index 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual pin assignments B 1 Amp connector B 3 auxiliary port B 1 control connector B 1 craft port B 1 LAN B 2 LAN port B 2 pinouts A 1 B 1 power connection rear panel 2 10 Power Fail Power Supply State 4 4 power loss recovery 8 1 non redundant power mode 8 2 power supply and source recovery mode 8 4 power supply recovery mode 8 3 Power Low Power Supply State 4 4 power supply and source recovery mode 8 4 power supply recovery mode 8 3 Power Supply State Error 4 4 Normal 4 4 Power Fail 4 4 Power Low 4 4 Temp Critical 4 4 Temp High 4 4 Power Supply State menu 4 4 power up
139. n successfully retrieved Command Accepted will appear at the bottom of the screen NOTE The IP Address Default Gateway and subnet mask will not be reset when default settings are loaded Updating Software Select Update Flash Software from the Utilities menu to update software using either XModem protocol or Trivial File Transfer Protocol NOTE Before beginning update of Flash software disable the Auto Save feature of the MX2810 From the Configuration menu choose System Management then select Option 18 until Auto Save is set to Disable Update Via XModem Updating the Flash Software via XModem requires that a VT100 terminal menu session be active through the Craft port To update the software via XModem follow these steps 1 From the MX2810 Main Menu select Configuration then Utilities then Update Flash Software and then Update via XModem 2 Once it has been determined where the new binary file is located select Start to begin the transfer 3 Once Start has been selected start the XModem transfer from the terminal menu program that is being used by selecting or typing the file path for the location of the new binary file Refer to the appropriate documentation for the terminal emulator to begin XModem transfer 4 After selecting the binary file the XModem transfer will begin To cancel a transfer in progress press Ctrl X three times The ACT LED on the active card is solid amber for t
140. ne Feed The symbol represents a one space character tid is the Target ID of the shelf 61185001L1 1E 9 5 Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual lt date gt is the date in the form YY MM DD lt time gt is the time in the form HH MM SS lt ctag gt is the correlation tag from the command line lt code gt is the completion code COMPLD indicates normal completion DENY indicates an error condition lt errcode gt is one of the error codes This line only appears after a DENY condition An example of a normal TL1 response is UNIT 1 01 10 09 16 20 05 M 1 COMPLD In this example UNIT 1 is the Target ID or tid that was set in the menus 01 10 09 16 20 05 is the date and time stamp The second line contains the lt ctag gt and the lt code gt which was COMPLD This indicates a normal completion An example of a TL1 response that contains an error code is UNIT 1 01 10 09 16 20 05 M 2 DENY ICNV In this example UNIT 1 is the Target ID or tid that was set in the menus 01 10 09 16 20 05 is the date and time stamp The second line contains the lt ctag gt and the lt code gt which is DENY The third line contains an error code since there is an error condition The error code is located in the TL1 Error Code table located in this document See Table 9 6 on page 9 23 for a list of possible MX2810 error codes The MX2810 specifically uses quoted line s in the r
141. ne power source is available There is no power failure protection If a power supply card fails the unit is down until the card is repaired or replaced See Figure 8 1 for an illustration MX2810 Controller Card A Feed A Supply A Controller Card B Power Power Table 8 1 Nonredundant Power Mode NOTE Power supplies are hot swappable 61185001L1 1E 8 1 Section 8 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 3 POWER SUPPLY RECOVERY MODE In Power Supply Recovery Mode two power supply cards are installed and connected to a single power source see Figure 8 1 In this mode the MX2810 continues operation in the event of a power supply failure without interrupting service The power supplies are load sharing so either power supply can provide power for the entire unit l MX2810 Power Controller Supply A Card A Power Feed Controller Card B Figure 8 1 Power Supply Failure Recovery Mode NOTE For this configuration screw terminals for A and B power feed must be jumpered together 8 2 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 8 4 POWER SUPPLY AND SOURCE RECOVERY MODE In this mode two power supply cards are installed and are connected to two individual power sources The MX2810 handles any combination of power source or power sup
142. nfiguration 3 followed by System Management 3 2 From the System Management Configuration screen select Local IP Address 1 Enter the correct IP address such as 10 13 254 27 as provided by appropriate engineering personnel 3 Also from the System Management Configuration screen enter the correct Gateway and Subnet Mask addresses Once the IP address info has been entered into the system the final step in the process involves assigning a Target ID TID to the system Once again this information should be furnished by the appropriate engineering personnel An example of a TID is HSTNTXCA01012308S1 where the first 8 characters are the Office CLLI followed by an 8 character relay rack location and a 2 character shelf ID The entire TID is limited to no more than 20 characters The following procedures describe the process of inventorying the TID 1 From the Main Menu select Configuration 3 followed by System Management 3 2 From the System Management Configuration screen select Circuit Identification 16 3 From the Equipment Identification screen select Unit ID 1 4 Enter the TID exactly as documented Assuming the proper Data Communications Network routing translations have been performed by DCN administration personnel attempt remote access via Telnet Session to the shelf from a secure terminal or server DCN personnel should be able to do this Work with DCN personnel as necessary to troubleshoot problems Once
143. nits Only one configuration transfer session upload or download can be active at a time NOTE Before using Config Transfer the MX2810 should have a valid IP address subnet mask and default gateway if required and should be connected to an Ethernet network Saving to a TFTP Server To save current configuration information to a TFTP server follow the steps listed below 1 Set the Server IP Address field to the IP address of the machine running the TFTP server program If using the ADTRAN TFTP server the IP address displays in the Server IP Address field For other servers refer to the appropriate documentation 2 Change the TFTP Server Filename to a unique filename This will be the name of the configuration file saved to the remote server 61185001L1 1E 3 27 Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual NOTE Some TFTP servers constrain the format of the filename depending on the operating system of the server For example a TFTP server running on a PC under Windows 3 1 may permit only 8 3 format filenames 8 characters period and three extension characters 3 Select Save Config Remotely Retrieving from a TFTP Server To retrieve current configuration information from a TFTP server follow the steps listed below 1 Set the Server IP Address field to the IP address of the machine running the TFTP server program If using the ADTRAN TFTP server the IP address
144. o end a test in progress 083 MX2818 Bottom 1 Data Mode 2 Line Loopback 3 Digital Loopback 4 Network Loopback 5 Remote Loopback 6 Remote ALL New value gt 02 03 04 10 30 48 Figure 6 11 DS3 Loopback Menu Line Loopback Line Loopback performs a loop of the DS3 back to the network This loopback occurs just prior to the DS3 framer and B3ZS decoder but it makes full use of the DS3 LIU in both receive and transmit directions therefore any coding violations received by the DS3 will be inserted back into the network without modification See Figure 6 12 for an illustration of this test 61185001L1 1E 6 7 Section 6 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual NOTE If a Line loopback is active when the MX2810 is operating in the Local timing mode the timing source for the DS3 is effectively removed from the circuit Therefore it is up to the test equipment or network to provide DS3 timing to the circuit for the duration of the test R M12 G 747 MUX DMUX 1 of 7 o gt T1 E1 LIU 1 of 28 CODEC 1 of 28 DSX 3 LIU M23 MUX DMUX ono mmz mm CODEC 1 1 LIU 28 of 28 28 of 28 Figure 6 12 Line Loopback Test Digital Loopback A Digital Loopback loop
145. ode 36 DS2 87 Data Mode 18 Data Mode 24 Data Mode 11 Data Mode 25 Data Mode 37 Reset ALL tests 12 Data Mode 26 Data Mode 13 Data Mode 27 Data Mode 38 Clear BERR 14 Data Mode 28 Data Mode Pattern BERR 517140 Enter selection gt 02 03 04 10 17 27 Figure 6 8 Loopback Menu with BERT Selected Line BERT A Line BERT enables the MX2810 to perform a head to head BERT test toward the T1 line loop Select ing Line BERT replaces all incoming network traffic for the selected 1 with an unframed 511 pattern 61185001L1 1E 6 5 Section 6 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual toward the T1 line loop When Line BERT is selected additional menu items appear to show the state of pattern synchronization cumulative error count and a clear error count option Selecting Data Mode ceases 511 pattern generation and substitution of the incoming data stream NOTE When in Line BERT mode only the Data Mode option for the T1 under test may be selected Selecting any other option will result in an error message being displayed NOTE Only one T1 port may engage a CSU Loopback CSU Loopback w BERT or a Line BERT If a CSU Loopback CSU Loopback w BERT or a Line BERT is already active at the time a new CSU Loopback CSU Loopback w BERT or Line BERT is selected the former test is terminated and the latter test is engaged 3 DS2LOOPBACKS Once a fa
146. of BNC connectors for the individual T1 Els Shipment includes two 6 foot 64 pin to 64 pin amphenol cables for direct cabling to the MX2810 Connect the 1 patch panel s TX amphenol connector to the MX2810 s IN amphenol connector and the E1 patch panel s RX amphenol connector to the OUT amphenol connector of the MX2810 5 REAR PANEL The MX2810 rear panel is equipped with an Ethernet port wire wrap pins for external clock A B wire wrap pins for RS 485 wire wrap pins for alarms critical major and minor two sets of BNC connectors two 60 pin female amphenol connectors DB 25 Network Management port and a terminal strip for DC power feed A and B Figure 2 3 illustrates the rear panel and identifies its equipment Figure 2 3 MX2810 Rear View Descriptions for the items shown in Figure 2 3 are explained in Table 2 3 Pin assignments are given in the tables in Appendix B Pinouts Table 2 3 MX2810 Review View Identifiers Item Function 1 E Net 10Base T Ethernet connection 2 External Clock Wire wrap pins for external connection of clock 3 RS 485 Wire wrap pins for external connection of RS 485 4 Critical Major Minor Wire wrap pins for external connection to alarm relays C Alarm Relays Common and NO Normally Open 5 DSX 3 STS 1 BNC connectors for DSX 3 STS 1 6
147. ondition 4 As necessary toggle the DS3 FEAC 5 state to Enabled This forces generation of a Minor alarm when DS1 port sees a Loss of Signal condition and the DS3 is hard looped back as will be the case during the Alarm Testing process 4 OVERALL SYSTEM AND CABLING TEST Now that the system has been properly provisioned for acceptance testing we can proceed with the actual acceptance testing of the system The first key test is to verify that the MX2810 can pass traffic between the DS1 and DS3 ports Three different methods of testing are presented One of the three should be selected based on test equipment availability and network configuration All of the tests are performed at the DSX 1 and DSX 3 cross connect bays or connecting equipment so that both the MX2810 circuitry and the office cabling are tested DS1 to DS3 Head to Head Test This test is ordinarily a two person operation and it is the preferred means of testing system and cabling integrity It tests one DS1 channel at a time using a DS1 test set at the DSX 1 cross connect panel or connecting equipment and a DS3 test set at the DSX 3 or connecting equipment location A 4 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Appendix A Equipment required 1 DSI test set capable of running a BERT 1 DS3 test set capable of accessing and running a BERT on a single DS1 1 At the DSX 3 cross connect panel or connecting equipment
148. onnectors for E1 deployment 21 of which are used for E1 deployment Shipment includes two six foot 64 pin to 64 pin amphenol cables for direct cabling to the MX2810 en Do On On eu 1754 On e 61 06 1 10 en ne en ne en no on no on no on no Figure 1 1 E1 Patch Panel 61185001L1 1E 1 3 Section 1 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual This page is intentionally blank 1 4 61185001L1 1E Section 2 Installation and Operation 1 INTRODUCTION The first three tasks for installing and operating the MX2810 are to unpack inspect and power up 2 RECEIVING INSPECTION Carefully inspect the MX2810 for any damage that might have occurred in shipment If damage is suspected file a claim with the carrier and contact ADTRAN Customer Service For more information refer to Appendix F Warranty Keep the original shipping container to use for future shipment or verifica tion of damage during shipment ADTRAN Shipments Include The following items are included in ADTRAN shipments of the MX2810 MX2810 unit DC power supply Two power supplies come with the Redundant versions Controller card Two cards come with the Redundant versions Mounting ears and screws for 19 inch or 23 inch rack installation User manual or CD containing the User Manual NOTE The AD
149. oop up pattern 2828h for 5 seconds to bring up the loop The 2828h pattern must be sent unframed After 5 seconds of receiving the 2828h pattern the MX2810 injects 96 bit errors every 20 seconds as long as the pattern is received When testing is complete to deactivate the loopback the MX2810 receives an NIUS loop down pattern 11100b to drop the loop and disarm the channel M13 In band 2828 loopback detection is the default in the L2 Controller This loopback is unidi rectional toward the high speed DS3 interface only The actual loopback used is the same as the Analog Network loopback which is described in the section Analog Network on page 6 3 The codes to activate the M13 In band 2828 loopback are detected only when they come from the high speed DS3 side 61185001L1 1E 3 9 Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual NOTE Once a channel is armed the loopback sequence must be completed on that channel within 60 seconds or that channel will disarm automatically Once the loopback has been fully activated the normal loopback timeout setting will go into effect The M13 In band 2828 loopback can be armed for only a single DS1 at a time Once a DS1 is armed for this loopback another one cannot be armed until the first is disarmed either intentionally or automatically by the 60 second timeout NOTE When L1 and an L2 controller exist in the same system the av
150. oopback 6 7 Figure 6 11 DS3 Loopback Men veo eu bee RR RP pb ER Pre eas 6 7 Figure 6 12 Line Loopback 6 8 xiv 61185001L1 1E MX2810 M13 Multiplexer User Manual Contents Figure 6 13 Digital 4 6 8 Figure 6 14 Network Loopback 2 6 9 Figure 7 1 Nonredundant Mode 0 5 7 1 Figure 7 2 Circuit Failure Recovery 7 2 Figure 8 1 Power Supply Failure Recovery 8 2 Figure 8 2 Power Supply and Source Failure Recovery 8 3 Figure 8 3 Battery Backup 2 8 4 61185001L1 1E XV Contents MX2810 M13 Multiplexer User Manual Table 2 1 Table 2 2 Table 2 3 Table 2 4 Table 2 5 Table 2 6 Table 2 7 Table 3 1 Table 3 2 Table 3 4 Table 3 5 Table 3 6 Table 4 1 Table 4 2 Table 4 3 Table 4 4 Table 4 6 Table 4 7 Table 4 8 Table 4 9 Table 5 1 Table 7 1 Table 8 1 Table 9 1 Table 9 2 Table 9 3 Table 9 4 Table 9 5 Table 9 6 Table 9 7 Table 9 8 Table 9 9 Table 9 10 T
151. ors FBE Number of times an F bit framing error has occurred Code Violation C bit Parity CVCP PFE Number of times the far end unit has received a C parity or framing error Errored Seconds Far End ESCP PFE Time in seconds containing one or more Code Violation C bit Parity error CV CP PFE 61185001L1 1E 5 7 Section 5 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Severely Errored Seconds Far End SESCP PFE Number of seconds with 44 or more Code Violation C bit Parity error CVCP PFE Unavailable Seconds Far UASCP PFE Time in seconds for which the DS3 path is unavailable The DS3 path becomes unavailable at the onset of 10 contiguous SESCP PFEs Clear All Local DS3 Statistics Refresh All Remote Statistics Clears or refreshes all current information These selections affect all statistical information not just the displayed screen When viewing the 24 Hour History screen press the DOWN arrow key to access this selec tion DS2 Statistics 24 Hour Alarm History The MX2810 keeps track of RAI OOF and AIS alarms for each of the seven DS2s View alarm history information in one of the three time period selections or view a cumulative alarm count Information in these fields is for the given time period if any since the last reset The cumulative alarm count continues indefinitely until Clear All DS2 Alarm Counts is selected When viewing the 24 Hour History menus use the
152. ory If this option is not selected after making changes to the configuration the unit reverts to its previous configuration when powered down 61185001L1 1E 3 29 Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual This page is intentionally blank 3 30 61185001L1 1E Section 4 1 INTRODUCTION View MX2810 status information by selecting 1 Status from the Main menu see Figure 4 1 The infor mation for 053 DS2s 1 lines power supplies and controller cards is provided Status Status MX2816 Bottom DS3 State Card A Card B DS2 State State Normal Normal lt 1 7 gt OK OK OK OK OK OK OK Alarm None None Rx Framing C BIT State Remote Normal lt 1 4 gt OK AUTO AUTO AUTO lt 5 8 gt AUTO AUTO AUTO AUTO Power Supply State 59 122 AUTO AUTO AUTO AUTO Card A lt gt Normal lt 13 16 gt AUTO AUTO AUTO AUTO Card lt gt Normal 17 20 AUTO AUTO AUTO AUTO 21 24 gt AUTO AUTO AUTO AUTO System State 25 282 AUTO AUTO AUTO AUTO Alarm None Card A Stand by Card B Active Protection Circuit Card Comm 0 1 Acknowledge Alarms lt 0 gt Enter selection gt 61 29 64 11 09 55 Figure 4 1 Status Menu 2 DS3 STATE Displays the current state of the DS3 The following sections describe the DS3 status fields in detail Rx Framing Shows the network framing type C Bit or M13 61185001L1 1
153. ote that the settings may need modification based on specific network configuration requirements 2 NONREDUNDANT MODE In Nonredundant Mode the MX2810 houses only one controller card There is no failure protection In the event of a failure an alarm is initiated and the front panel LEDs reflect the condition See Figure 7 1 for an illustration MX2810 Controller Card A DS3A gt lt lt 05 1 Connections gt lt Figure 7 1 Nonredundant Mode 61185001L1 1E 7 1 Section 7 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 3 CIRCUIT FAILURE RECOVERY MODE In Circuit Failure Recovery Mode two controller cards are installed see Figure 7 2 In this mode the MX2810 can continue operating in the event of a controller card failure When both cards are healthy the primary card actively processes data while the secondary card stands by ready to take over if the first fails The secondary card continuously monitors the line and remains framed to the incoming signal 77777777 DS3 A DSX 1 Connections gt lt Controller Figure 7 2 Circuit Failure Recovery Mode See Table 7 1 for a list of this mode s configuration requirements NOTE During a card switch service interruption occurs on both the DS3 and the DSX1 connections However since the s
154. our history statistics screen use the LEFT and RIGHT arrow keys to scroll through all 96 15 minute intervals use the up and down arrow keys to scroll between the PBERR parity bit error and FBERR frame bit error menus See Figure 5 10 and Figure 5 11 Current 15 Minute Interval NULL 052 PBERR FBERR 132600 2 a 132600 3 132600 4 a 132600 5 6 132600 6 a 132600 7 6 132600 1 Clear ALL local DS2 statistics Enter selection gt 61 28 64 16 07 53 Figure 5 10 DS2 Performance Parameters Current 15 Minutes 61185001L1 1E 5 9 Section 5 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 24 Hour PBERR Statistics History NULL 052 a 2 6 6 4 4 4 4 6 3 8 2 4 a 2 2 5 6 6 6 6 6 1 Clear ALL local DS2 statistics DOWN Enter selection gt 30 61 28 64 16 10 44 Figure 5 11 DS2 PBERR 24 Hour Alarm History T1 E1 Statistics The MX2810 keeps track of Loss of Signal Alarms Line Coding Violations AIS Loop Alarms AIS Carrier Alarms Errored Seconds and Severely Errored Seconds for each of the T1s and Els see Figure 5 12 View this information in one of the three time period selections or view a cumulative alarm count Infor mation in these fields is for the given time period if any since the last reset The cumulative alarm count continues indef
155. pback The value of xy may be 01 through 28 corresponding to the desired DS12 channel 61185001L1 1E Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual This page is intentionally blank 9 36 61185001L1 1E Appendix A Acceptance Test Procedure 1 OVERVIEW This document describes the procedures to be used in performing acceptance testing of ADTRAN s Total Access MX2810 M13 Multiplexer It is assumed that the MX2810 has already been installed powered up equipped and cabled to the DSX 1 and DSX 3 or connecting equipment e g DCS according to the speci fications described in the MX2810 Chassis Practice and local operating company procedures This Acceptance Test Procedure ATP document assumes testing will be done via bit error rate tests BERT between the DSX 3 or associated connecting equipment and the DSX 1 or associated connecting equipment using appropriate DS3 DS1 test equipment An alternate method of testing involves the use of an ADTRAN Test Access Module TAM also called a Streaker Card P N 1185005L1 The TAM provides the ability to test DS3 and DS1 cabling integrity following chassis installation and power up No 2810 Common Control Unit cards are required Additional TAM information can be obtained from ADTRAN That method of testing is well documented in the TAM Job Aid P N 61185005L1 22 and will not be addressed in this document The MX2810 is an M13
156. ply failure Much like the backup design for the controller cards the MX2810 is able to internally re route the power source if a power supply card and the opposite power source fail For example in Figure 8 2 failed Power Source A is connected to healthy Card A and healthy Power Source B is connected to failed Card B Ina case like this the MX2810 automatically connects Power Source B to Card A NOTE This configuration is available only with DC power supplies Controller gt Supply A Card A Controller Card B Power Feed B Figure 8 2 Power Supply and Source Failure Recovery Mode 61185001L1 1E 8 3 Section 8 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 5 BATTERY BACKUP MODE With the installation of the ADTRAN Power Supply Battery Charger PS BC and backup battery pack the MX2810 can continue operation without service interruption in the event of a power outage This PS BC P N 4175043L10 provides 48 VDC to the MX2810 It receives 115 VAC through a standard plug and wall socket The PS BC maintains the battery at peak charge 48 V at all times If AC power is lost the unit automat ically transfers power to the battery without interrupting service When AC power returns the unit switches back to AC power and recharges the battery For installation instructions refer to the guide provided with the PS BC See Figure 8 3 for an illustration of
157. port of the selected group is not available in this mode Any combi nation of M12 4xT1 and G 747 3xE1 is allowed 61185001L1 1E 3 5 Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 3 T1 E1 INTERFACE The T1 E1 Interface menu shown in Figure 3 4 is used to activate deactivate individual T1s and Els and to set their line coding length loopback detection circuit protection and line ID string The T1 E1 code violation threshold is also configured through this menu Configuration selections are described in the following sections NOTE DS2 can be divided into either three Els or four 15 Therefore when dealing with an configuration some of the fields in the Interface menus do not apply and therefore display N A EN Configure T1 E1 Interface NULL Ti E1 State T1 E1 Line Coding T1 E1 Line Length Loopback Detection Circuit Protection T1 E1 Line Identification DO AWNE IILI CU Threshold Disabled Enter selection gt 61 21 64 16 24 61 Figure 3 4 1 1 Interface Menu T1 E1 State The T1 E1 lines can be set to Disabled Enabled or Auto Enable In Auto Enable the port is not fully enabled and alarms are not issued until a T1 E1 signal is detected on that port s receiver for a specified period of time See Figure 3 5 This period of time is set by the Alarm Suppression Delay option The options are as follows
158. ption to equipment software or environment WARNING Warnings inform the user of potential bodily pain injury or death MX2810 M13 Multiplexer User Manual FCC Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio frequencies NOTE Shielded cables must be used with this unit to ensure compliance with Class A FCC limits CAUTION Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Canadian Emissions Requirements This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of the Department of Communications Cet appareil nuerique respecte les limites de bruits radioelectriques applicables aux appareils numeriques de Class A prescrites dans la norme sur le materiel brouilleur Appareils Numeriques NMB 003
159. que number assigned to a PVC endpoint in a frame relay network Identifies a particular PVC endpoint within a user s access channel in a frame relay network and has local significance only to that channel Digital signal Level 1 Twenty four DSO channels make up one DS1 Total bandwidth is 1 544 Mbps Digital signal Level 3 Equivalent of 28 DS1s and 672 DSOs Total bandwidth is 44 736 Mbps Data service unit A device designed to transmit and receive digital data on digital transmission facilities E 3 Appendix E Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual DTE 1 end device end user ES Ethernet facilities far end FCC FDL gateway host computer idle code in band IP LAN local loopback E 4 Data terminal equipment The end user terminal or computer that plugs into the termination point DCE of a communications circuit The main difference between the DCE and the DTE is that Pins 2 and 3 are reversed Transmission rates of 2 048 Mbps are available on T1 communication lines See also TZ The ultimate source or destination of data flowing through a network sometimes referred to as DTE Subscriber who uses rather than provides telecommunications services Errored seconds A second with one or more coding violations CVs Transmission protocol for packet switching LANs The equipment used by carriers to provide communication services The distant end
160. r selection gt 61 26 64 16 37 47 Figure 3 15 Equipment Identification Menu Target ID Provides a user configurable text string for the name of the MX2810 This name can help distinguish between different installations Up to 32 alphanumeric characters can be entered in this field This informa tion is locally stored and displayed in the upper right hand corner of the MX2810 terminal screens This identifier is used as the system s TID for TL1 Facility ID Location ID Frame ID Unit and Equipment Codes These fields provide user configurable text strings to identify the MX2810 over the network The Location ID Code Frame ID Code and Equipment Code fields support up to ten alphanumeric characters each The Facility ID Code supports 38 characters and the Unit Code supports 6 characters This information is trans mitted over the DS3 on the equipment ID channel 3 22 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 Syslog Setup Selections include Transmission Host IP Address Severity Level and Host Facility Transmission Enables or disables the transmission of log events to the external Syslog server The host IP address must be defined first Host IP Address Specifies the IP address of the external server that is running the Syslog host daemon Severity Level Specifies the lowest level of severity that causes messages to be logged to the Syslog server The levels are li
161. rcuits default selection for ALL Specific identifier e g 1 28 etc ALL All identifiers default selection CTAG Transaction Number integer PARAM I1 Specifies what notification code to query MN minor e MJ major CR critical 9 12 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Table 9 3 TL1 Commands Continued RTRV COND EQPT rr ALL lt tid gt lt ctag gt Description Retrieves the requested alarms and conditions MOD2 Specifies what entity type to query e EQPT General Equipment Unit IT Facility or Circuit 1 e T1 VT1 STS1 ALL All entity types TID Target ID AID Identifies the component to which the desired alarm pertains Identifiers are integers and are dependent on the entity specified in MOD2 as follows for EQPT 401 Generic 402 Control Card A 403 Control Card B 404 Power Supply A 405 Power Supply B ALL All EQPT identifiers default selection for T1 101 DS1 1 102 DS1 2 128 DS1 28 ALL All DS1 circuits default selection for T2 201 DS2 1 202 DS2 2 207 DS2 7 ALL All DS2 circuits default selection for T3 301 DS3 1 302 DS3 Control Card A 303 DS3 Control Card ALL All DS3 circuits default selection for ALL Specific identifier e g 1 28 etc ALL All identifiers default selection CTAG Transaction Number integer PARAM I1 Specifies what notification code to query e SC Stand
162. rd B MAC Address 66 16 C8 05 03 15 MAC Address 88 08 C8 05 F2 2C CLEI Code CLEI Code M3C3HGGAAA Serial Number Serial Number C 4D33 1 Code Version 2 00 Code Version 2 00 Code Checksum 8D64 Code Checksum 8D64 Boot Version 1 20 Boot Version 1 108 Boot Checksum 49CE Boot Checksum C2A5 Self PASS Self Test PASS Load default settings Update FLASH Software Config Transfer System Reset selection gt 61 36 64 69 14 33 Figure 3 16 System Utilities Menu Possible results for the self test are listed in Table 3 7 Table 3 7 Self Test Results If the self test results are Then PASS the self test was successful and the unit is ready to use BAD RAM DATA contact ADTRAN Technical Support For more information refer to BAD RAM ADDRESS Appendix F Warranty BAD CODE CHECKSUM BAD BOOT SECTOR IOX PROGRAM FAILURE AFE PROGRAM FAILURE ETHERNET FAILURE DS3 FAILURE DSX FAILURE CONFIGURATION CORRUPT select Save Configuration from the main Configuration menu If the condi tion persists contact ADTRAN Technical Support 3 24 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 Loading Default Settings CAUTION Loading the default settings will disable all DSX ports The User Account Management table is also reset to default Select Load Default Settings from the Utilities menu Once the settings have bee
163. roller card This setting can be used to force the controller cards to switch For example if controller card A is active and B is selected a switch over occurs immediately Maximum Number of Switches The value entered in this field determines the number of times per hour the unit is allowed to switch between controller cards If in an hour the cards switch more than the Maximum Number of Switches the unit issues a trap refer to Trap Descriptions on page 3 15 and stops switching cards for the next 24 hours The default setting is three 3 times an hour This count may be cleared by clearing Protection Switch alarm counts see Figure 5 12 on page 5 10 Min Switching Period After the unit switches controller cards the number of seconds entered in this field must pass before another card switch will be allowed The default setting is 10 seconds Miscellaneous Loopback Timeout The Loopback Timeout option is used to set the loopback timeout to one of the following Disabled 1 minute 5 minutes 10 minutes 15 minutes 30 minutes 45 minutes 1 hour 120 minutes DS2 Configuration The MX2810 can individually frame each of the seven DS2 streams in M12 four T1s or G 747 three Els format When set to M12 4xT1 the four T1s for the selected group are framed per ANSI T1 107 When set to G 747 3xE1 the first three T1 E1 ports of the selected group are framed per CCITT 747 into the DS3 stream The fourth T1 E1
164. rovide better ventilation 405 PS B 404 PS MN PWR 48 NSA NEND Power Supply Source Check the 48 volt input indicated by the AID for a blown A Failure fuse or disconnected incorrect wiring 405 PS B 404 PS MN PROTNA NSA NEND Power Supply Card Check to see if card was removed by on site personnel A Removed 405 PS B jenuew 15 Jexeidninw LIN OL8ZXN 6 enuen 5 55 00 e10 6 00581 19 Table 9 5 2810 Informational Events AID Notification Condition Service Location Description Recommended Action Code Type Affecting REPT 101 128 EVT BPV NSA NEND Excessive DS1 Bipolar Viola Make sure the line coding B8ZS AMI is provisioned correctly for EVT T1 tion this DSI facility Check the DS1 facility entering the MX2810 for impairments which may cause line code violations 101 128 EVT AIS NSA FEND DSI Line AIS LAIS Check the status of this DS1 signal toward the MX2810 at each DS1 device for example an intermediate device which sees LOS on the DS1 toward the MX2810 may transmit AIS toward the MX2810 in response 101 128 EVT AISUONE NSA FEND DSI Carrier AIS CAIS If there are no DS3 or DS2 alarms reported check the status of the S DSI facility entering the far end M13 multiplexer For example if the far end M13 multiplexer detects LOS on the DS1 facility it will send
165. rtion of the MX2810 When performing TL1 edit commands from this table the value of rr should be T3 and the lt aid gt value should be one of the following 300 All DS3 Circuits 301 DS3 1 302 DS3 Control Card A 303 DS3 Control Card B Table 9 7 TL1 Editing Data Dictionary for DS3 Keyword Type Domain Description ACTIVECONTROLLER ENUM One of the following Selects which controller card is active CARDSWRLY Y N Y or N Identifies status of System Protection Switch alarm relay Yes Y enables alarm No N disables alarm DIAGDS3 ENUM One of the following Enables the selected DS3 loopback DATAMODE LINELPBK DIGLPBK METLPBK REMLPBK ALLTI DS3AISRLY Y N Y or N Identifies status of DS3 AIS alarm relay Yes Y enables alarm No N disables alarm 61185001L1 1E 9 25 Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 9 7 TL1 Editing Data Dictionary for DS3 Continued Keyword Type Domain Description DS3CVTHRS ENUM One of the following Disable e 1E4 1 5 1E6 Indicates a limit on the number of code viola tions accepted by the unit over the DS3 before the unit switches controller cards e 1E3 1 out of every 1 000 bits contains a CV e 1E4 1 out of every 10 000 bits contains CV e E5 1 out of every 100 000 bits contains aCV e 1E6 1 out of eve
166. ry 1 000 000 bits con tains a CV DS3LOFRLY Y N Y or N Identifies status of DS3 LOF alarm relay Yes Y enables alarm No N disables alarm DS3LOSRLY Y N Y or N Identifies status of DS3 LOS alarm relay Yes Y enables alarm No N disables alarm DS3MAXNUMSW INT 0 1 2 Maximum number of times per hour the unit is allowed to switch between controller cards If number is exceeded the unit will issue a trap DS3MINSWPERIOD INT 0 1 2 N Number of seconds that must pass after a protection switch before another protection switch will be allowed DS3PROT Y N Y or N Identifies status of DS3 protection switching Yes Y enables DS3 protection switching No N disables DS3 protection switching DS3RAIRLY Y N Y or N Identifies status of DS3 RAI alarm relay Yes Y enables alarm No N disables alarm DS3TLOSRLY Y N Y or N Identifies status of DS3 TLOS alarm relay Yes Y enables alarm No N disables alarm DS3XCVRLY Y N Y or N Identifies status of DS3 XCV alarm relay Yes Y enables alarm No N disables alarm 9 26 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 9 Table 9 7 TL1 Editing Data Dictionary for DS3 Continued Keyword Type Domain Description FMT ENUM One of the
167. s all 28 ports of the MX2810 with traffic at the same time but it does not confirm DS3 cabling integ rity transmit Vs receive Equipment required 1 DSI test set for running a BERT 28 DS1 bantam test cords DS3 test cord 1 At the DSX 3 cross connect panel or connecting equipment loop 053 from the MX2810 back on itself Confirm that the MX2810 sees a good DS3 signal The DS3 STATUS LED should be solid green on the Active Controller and the DS3 test set should be in frame synchronization with the MX2810 2 At the DSX 1 cross connect panel insert the Transmit of the DS1 test set into the Input of the first DS1 channel of the MX2810 3 At the DSX 1 install a bantam test cord from the Output of the first DS1 channel to the Input of the second then connect a second bantam test cord from the Output of the second DS1 channel to the Input of the third DS1 channel Repeat this procedure for all 28 DS1 channels 4 Connect the Output of the 28th DS1 channel to the Receive of the DS1 test set 61185001L1 1E A 5 Appendix A Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 5 Set the test set options for ESF B8ZS and run a standard BERT using QRSS or other preferred test pattern s 6 All alarms should clear on the MX2810 and the BERT should run error free for a minimal period such as 15 seconds Troubleshoot as necessary 7 Leave this test setup in place as it will be used during the redundancy
168. s for specific error conditions see Figure 3 13 DS3 Alarms 1 RAI 2 105 3 LOF 4 IDLE 5 FEAC DS2 Alarms 6 RAI 7 LOF d deu filarms LOS Disabled Disabled Disabled Disabled Disabled Disabled Disabled Disabled Alarm Relay Configuration System Alarms 9 Controller A Fail Disabled 16 Controller Fail Disabled 11 Protection Switch Disabled 12 Controller Removed Disabled Power Supply Alarms 13 Malfunction Disabled 14 Power Low Disabled 15 Power Fail Disabled 16 Temperature High Disabled 1 Temperature Critical Disabled 18 Input Fail Disabled 19 Power Card Removed Disabled Enter selection gt 01 26 04 16 32 10 Figure 3 13 Alarm Relay Configuration Menu Table 3 3 describes the alarm conditions found in the Alarm Relay Configuration menu Conditions marked with an asterisk sound the critical alarm when enabled All other conditions sound the noncritical alarm Table 3 3 Types of Alarms in Alarm Relay Configuration Alarm Level Description DS3 Alarms RAI Major The unit is receiving an RAI yellow alarm from the network This alarm is a signal sent back toward the source of a failed transmit circuit The X bits X1 and X2 are set to zero LOS Critical The unit has lost the network Rx signal LOF Critical The unit detects a framing loss from the network IDLE Minor The un
169. s not receiving alarms LOF The unit detects framing loss across the DS2 RAI The unit is receiving an RAI yellow alarm across the DS2 This alarm is a signal sent back toward the source of a failed transmit circuit The X bit is set to zero AIS The unit is receiving an AIS blue alarm condition from the network across the DS2 AIS alarms occur when the unit receives unframed all ones 6 1 STATE This field displays the current state of the individual T1s or Els Possible states are listed in Table 4 9 Table 4 9 T1 E1 States Condition Description OK The is ready to pass data LOS The unit has lost the Rx signal on the XCV The unit is receiving excessive code violations across the T1 E1 exceeding the configured threshold refer to XCV Threshold on page 3 11 TST The is currently in test mode HOT The transceiver temperature is too high LAIS is receiving all ones from the DSX 1 interface loop side AIS CAIS is receiving all ones from the DS3 side of the network carrier side AIS NOTE A DS2 can be divided into either three Els or four 15 Therefore when dealing with an configuration some of the fields in the T1 E1 State menus do not apply and display nothing 7 ACKNOWLEDGE ALARMS ACO This selection is used to remotely turn off an active alarm It is the software equivalent of t
170. s the entire DS3 back to the local loop side The end effect of this test is a loopback of all T1 Els after being fully multiplexed and demultiplexed to and from 053 The incoming DS3 data is ignored and the outgoing DS3 stream is substituted in its place just prior to exiting the DS3 framer This test is illustrated in Figure 6 13 E R M12 G 747 MUX DMUX 1 of 7 T1 E1 LIU 1 of 28 DSX 3 M23 MUX DMUX CODEC T1 E1 LIU 28 ot 28 28 of 28 Figure 6 13 Digital Loopback Network Loopback A Network Loopback test loops the entire DS3 back to the local loop side The end effect of this test is a loopback of all TI E1s after being fully multiplexed and demultiplexed to and from a DS3 and passed through both directions of the DS3 LIU During this test the incoming DS3 is disconnected from the DS3 receiver and the outgoing DS3 signal is substituted in its place See Figure 6 14 for an illustration of this test 6 8 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 6 NOTE The DS3 Line Length should be set to Short before performing this loopback T1 E1 LIU 1 of 28 CODEC 1 of 28 M23 MUX DMUX DSX 3 LIU ono
171. sabled DISABLE Enabled Unavailable or Auto Enable ENABLE UNAVAIL AUTO 61185001L1 1E Section 9 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 9 9 TL1 Editing Data Dictionary for DS1 Continued Keyword Type Domain Description DSXCVTHRS ENUM One of the following Indicates a limit on the number of code Disable violations accepted by the unit over a 1 single T1 E1 before the unit switches controller cards ie e 1E3 1 out of every 1 000 bits on sin 1 5 gle contains a CV 1E6 e 1E4 1 out of every 10 000 bits on a single T1 E1 contains CV 1 5 1 out of every 100 000 bits on a single T1 E1 contains a CV e 1 out of every 1 000 000 bits on a single TI E1 contains a CV DSXLAISRLY Y N Y or N Identifies status of DSX LAIS alarm relay Yes Y enables alarm No N disables alarm DSXLBKDETECTION ENUM One of the following Identifies for each interface DISABLE whether the T1 E1 will respond to CSU loopback requests NIU e MI3INBAND UNAVAIL DSXLOSRLY Y N Y or N Identifies status of DSX LOS alarm relay Yes Y enables alarm No N disables alarm DSXPROTTHRS INT 1 28 Number of Enabled lines that must fail before a protection switch occurs DSXXCVRLY Y N Y or N Identifies status of DSX XCV alarm relay Yes Y enables alarm No N disables alarm LBO ENUM One of the fo
172. se tien eth cada ted tete qe PATI docked ta Prise DO E AN IUe Dor da LIE 2 11 Ie etes ob eventi ca dct the aaa DE eC A ana 2 11 Gonfiguration ree EUR Eia au ud oa NR PIETAS 2 11 Loopbacks ii v messi pae ia nete SUR Re Valea aaa pee 2 11 Logout isses px Rega heen ee Pa Eo a wa Rr gates Each ee 2 12 61185001L1 1E vii Contents MX2810 M13 Multiplexer User Manual Section 3 Gontiquratlon 2222 22835022222 Sou ee See hee 3 1 UNDIS M 3 1 2 Network Interface o RE x ee ee ee eed 3 3 DS3 Configuration c bebe Ace has ER EE EA 3 3 Framing debut be xd Tdi dedi ri bee 3 3 Hne EM Se xn Td 3 3 TIMING Pasi Ve awa Ra Ea tuba nada fied 3 4 Remote Loopbacks ole x Ghee ide VER ERR eek 3 4 XCV Threshold cate aos ai eed URP qae 3 4 Protection Configuration 3 4 eec em Sore ee 3 5 Maximum Number of Switches 3 5 Min Switching Period ef eh vie teu alee be eee 3 5 Miscellaneous
173. shold is reached For more information refer to Maximum Number of Switches on page 3 5 Power Supply Alarm Traps Card Removed The power supply card has been removed Malfunction The power supply card is no longer working and the unit has switched to the backup power supply or battery backup 61185001L1 1E Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 3 4 Trap Descriptions Continued Trap If enabled the unit issues a trap at the following Power Supply Alarm Traps Continued Card Failure The power supply card has failed Power Low The power supply output level is abnormally low Temperature High The power supply card is getting too hot Temperature Critical The power supply card temperature is so high that it may suffer damage Input Fail A power feed input A or B has failed DS3 Alarm Traps Near End Active and Standby Cards LOS The controller card has lost the network Rx signal OOF The controller card detects a framing loss from the network AIS The controller card is receiving an AIS blue alarm condition from the network AIS alarms occur when consecutive 1010s are received in the information bits This indicates the presence of a transmission fault at or upstream from the transmitting terminal RAI The controller card is receiving an RAI yellow alarm from the network T
174. siest way to do this is to place a hard loopback of the DS3 toward the MX2810 using a test cord at the DSX 3 cross connect panel or connecting equipment With the loopback in place all alarms should clear on the Controller Module DS3 port The DS3 STATUS LED should be solid green on the Active Controller Remove the loopback from the DS3 and ensure that no other DS3 signal is entering the MX2810 through the DSX 3 cross connect bay or connecting equipment such as DCS The MX2810 should go into Critical alarm thus closing the relay contacts and sending the alarm to the alarm monitoring equipment Verify that the alarm is being properly reported as a Critical alarm Major and Minor Alarm Relay Test This test actuates the Major and Minor alarm relay contacts 1 Ensure that the DS3 is not in alarm The DS3 STATUS LED should be solid green on the Active Con troller The easiest way to do this is to once again re install a hard loopback of the DS3 toward the 2810 Ensure that the 28 0515 are of alarm The easiest way to accomplish this is as follows e At the DSX 1 cross connect insert the Transmit of the DS1 test set into the Input of the first DS1 channel of the MX2810 Install a bantam test cord from the Output of the first DS1 channel to the Input of the second DS1 channel Then connect a second bantam test cord from the Output of the second DS1 channel to the Input of the third DS1 Repeat this proced
175. sted in Table 3 6 in order of decreasing severity Any message at or above a selected severity level will be logged if a transmission is enabled Table 3 6 Syslog Severity Levels Level Description Emergency The system is unusable Alert An action must be taken immediately Critical Shows critical conditions Error Shows error conditions Warning Shows warning conditions Notice Shows normal but significant conditions Info Shows informational messages Debug Shows a debug level message Host Facility Specifies the facility destination of log events Facilities are located on the host and are managed by the Syslog host daemon running on either a UNIX machine or a PC Options include Local 0 7 Auto Save Enable this function to save the configuration every five minutes and upon logout Disable this option if the configuration is not to be saved The configuration may be saved manually from the Configuration main menu 61185001L1 1E 3 23 Section 3 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 5 UTILITIES The System Utilities menu see Figure 3 16 is used to view MX2810 system information for both control ler cards including self test results revert to default configuration settings flash load a new version of software transfer configuration information to and from a server and reset the system System Utilities MX2816 Bottom Card A Ca
176. t facility line link or path Equipment in a telephone central office or customer premises that performs multi plexing of lower speed digital channels into a higher speed composite channel The channel bank also detects and transmits signaling information for each channel thereby transmitting framing information so that time slots allocated to each channel can be identified by the receiver See CSU An oscillator generated signal that provides a timing reference for a transmission link A clock provides signals used in a transmission system to control the timing of certain functions The clock has two functions 1 to generate periodic signals for synchronization and 2 to provide a time base Customer premises equipment All telecommunications terminal equipment located on the customer premises including telephone sets private branch exchanges PBXs data terminals and customer owned coin operated telephones The data communications interface between the MX2810 and the control termi nal The control terminal is used to communicate commands to the unit 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Appendix E CSU CTS data communications equipment data service unit dB DCE DDS delay DLCI DS1 DS3 DSU 61185001L1 1E Channel service unit A device used to connect a digital phone line coming in from the phone company to either a multiplexer channe
177. t a anatase te Sug 1 3 Figure 2 1 DC Power 2 2 Figure 2 2 The Breakout 4 2 4 Figure 2 3 MX2810 Rear View 4 1 1 2 5 Figure 2 4 MX2810 Front Panel 1 4 4 0 2 7 Figure 2 5 Terminal Main Menu 1 2 10 Figure 3 1 Configuration 3 1 Figure 3 2 Configuration Menu 3 2 Figure 3 3 Network Configuration 3 3 Figure 3 4 T1 E1 Interface 3 6 Figure 3 5 T1 E1 State 2 0 3 7 Figure 3 6 Set Multiple Menu 11 0 3 7 Figure 3 7 T1 E1 Line Coding 1 3 8 Figure 3 8 T1 E1 Line Length 3 8 Figure 3 9 Loopback Detection 1 3 9 Figure 3 10 Circuit Protection
178. ted at the DS1 input to the MX2810 Once a signal is detected the only way to disable alarming is to momentarily toggle the DS1 channel to the Disable state as follows From the Main Menu select Configuration 3 T1 E1 Interface 2 and T1 State 1 From the T1 E1 State screen enter the DS1 in question and then select Disabled 1 to disable signal continuity and alarm transmission Repeat the process of selecting the DS1 from the T1 E1 State screen but this time select Auto Enable 3 to once again provision the slot channel for service No alarms are transmitted until a DS1 signal has been detected and removed or an unframed signal is detected 9 FINAL SYSTEM CONFIGURATION TRAFFIC READINESS After the previous tests are successfully completed and the default settings are restored the MX2810 can be considered ready for customer traffic Specific provisioning of the DS3 DS1 and other options is deter mined by circuit orders and local practices 61185001L1 1E A 11 Appendix A Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 10 MX2810 ATP CHECKLIST SIGN OFF Use Table A 1 to identify the MX2810 configuration identify tests performed etc Table A 1 MX2810 ATP Checklist Acceptance Test Procedure Steps Completed Verification of Installed Configuration Identify the installed configuration Dual Power Supplies Dual Power Feeds Dual Power Supplies Single Power Feed Single Power S
179. the CSU and is sent back to the DTE The technique for testing the processing circuitry of a communications device May be initiated locally or remotely via a telecommunications circuit Device being tested will echo back received test data The results are compared with the original data Loss of signal Defined as a line state in which no pulses are received for 175 bit positions DS1 DS3 multiplexer that combines up to 28 DS1 channels into one DS3 channel Uses two stage bit synchronous TDM Megabits per second one million bits per second Management information base A database of network management information used by SNMP Acronym for modulator demodulator Equipment that converts digital signals to and from analog signals Used to send digital signals over analog phone lines To watch or listen to a signal nonintrusively A single communications circuit that has more than two terminations Normally closed Relay switch contacts that remain closed when inactive The on site unit Network interface The demarcation point between the CPE and the PSTN Normally open Relay switch contacts that remain open when inactive Non return to zero A mode in which the digital level is low for a 0 bit and high for a 1 bit and does not return to zero between successive bits Signaling that is separated from the channel carrying information voice data video etc Typically the separation is accomplished by a filter The signaling
180. the Ethernet connectivity is established to the shelf NMA personnel may also be contacted to confirm NMA accessibility for Autonomous alarming and or remote provisioning maintenance With Ethernet connectivity remote personnel also have access to the craft interface screens Those screens the same ones available via the local craft port will provide access to all OAM amp P Operations Adminis tration Maintenance and Provisioning functions For those situations where X 25 is the transport medium for providing remote access to the shelf the Controllers have a built in PAD and require no settings on the MX2810 The RS232 Data Communication Interface on the shelf backplane is used for that type of connectivity NOTE MX2810 chassis equipped with X 25 as opposed to Ethernet connectivity will be limited to TL1 provisioning and maintenance that is craft interface accessibility does not exist A 10 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Appendix A Once the system has been configured for remote access and tested satisfactorily in that regard Autono mous alarm reporting to NMA can then be tested NMA personnel need to access the shelf perform the required login sequence and enable Autonomous alarm reporting Once that activity has been performed successfully alarms should be seen by the NMA system This process should be verified during acceptance testing unless local policy dictates ot
181. the power requirements and heat dissipation properties of the MX2810 chassis Table 2 2 Power Requirements Voltage Amperage Power Nominal 48 V 520 mA 24 96 W Peak at 48 V 590 mA 28 32W Peak at 42 6 V 760 mA 32 38 W The following UL requirements must be met during installation of the MX2810 DC version 1 4 The MX2810 can be mounted into a standard 19 inch or 23 inch equipment rack Follow these steps to Disconnect all power sources prior to servicing Unit may use multiple power sources 2 Minimum input 15 48 VDC 0 8 amps 3 4 Connect to a reliably grounded 48 VDC source which is electrically isolated from the AC source The branch circuit overcurrent protection must be a fuse or circuit breaker rated minimum 48 VDC maximum 20 amps A readily accessible disconnect device that is suitably approved and rated must be incorporated in the field wiring The chassis should be connected to an earth ground using the ground stud located between the AC and DC power sources on the rear panel The unit must be installed in accordance with the requirements of NEC NFPA 70 The unit must be installed in accordance with Articles 400 and 364 8 of the National Electrical Code NFPA 70 when installed outside of a Restricted Access Location i e Central Office behind a locked door service personnel area only Care should be taken to not upset the stability of the equipment
182. the unit is on and receiving full power The CHK LED is active when the power supply is failing or is providing low power and needs to be checked Status LEDs The STATUS LEDs apply to the two controller cards The LEDs provided are ACT active DS3 ALM alarm and PRF performance Various conditions are indicated by the state of the LED it remains solid flashes or alternates colors The condition descriptions vary depending on whether the LED repre sents the active controller card or the controller card on standby The following tables provide LED defini tions for the active cards see Table 2 4 and T1 E1 cards see Table 2 5 61185001L1 1E 2 7 Section 2 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual Table 2 4 LED Conditions for Active Cards LED LED State Card Condition ACT Green solid Normal all OK Green amber alternating Normal console open Red solid Self test failed Amber solid Software update in progress Red amber alternating Self test failed console open Red flashing Card failure DS3 Green solid Normal all OK Red flashing LOS Red solid AIS LOF idle alarms Amber solid In test Local Amber flashing In test Remote Red amber alternating In test alarms ALM Green solid Normal no alarm Red flashing Critical alarm Red solid Major alarm Amber flashing Minor alarm Amber solid Alarm suppressed ACO button was pushed PRF Gr
183. ther This precaution may be particularly important in rural areas ADTRAN offers product training The training courses include overviews on product features and functions while covering applications of ADTRAN s product lines ADTRAN provides a variety of training options including customized training and courses taught at our facilities or at customer sites For more information about training contact ADTRAN Training Phone 800 615 1176 ext 7500 Training Fax 256 963 6700 Training Email training adtran com MX2810 M13 Multiplexer User Manual vi This page is intentionally blank 61185001L1 1E MX2810 M13 Multiplexer User Manual Contents Section 1 ITROCGUCTION EE 1 1 1 Product Overview elu xen REIR GER eS aa 1 1 Controller Card 1 1 Redundancy 1 2 2 TS OVORVICW SE Sees 1 2 3 SNMP 5 Lu re dI Ne E edt it aS cane 1 2 Section 2 Installation and 2 2 554 2 1 1 Introduction 3 ori a ea ee ee eae rs a ae ee ee ee 2 1 2 Receiving Inspection 2 1 ADTRAN Shipments ee Meehan ies eee vee beds 2 1 3 Power ie ee ee ee ee
184. this setup NOTE The MX2810 can operate on a fully charged battery for 4 hours without recharging MX2810 Red 48V Aor B AC DC Power Supply Battery Charging Unit Black 48 117504312 Red Black Green Green gt AC Power Input Battery Charger 48 VDC Power Cable Backup Battery Pack lt _ P N 1175044L1 Figure 8 3 Battery Backup System 8 4 61185001L1 1E Section 9 Transaction Language 1 TL1 1 INTRODUCTION Transaction Language 1 TL1 is a Bellcore standard used in the input and output messages that pass between Operations Systems OS and Network Elements NE in telecommunication networks It was developed to standardize equipment surveillance and memory administration and to test with a common format This release of TL1 primarily supports the interactive and autonomous retrieval of system events as part of a valid TL1 session 2 OVERVIEW TL1 is an ASCII based language that supports both command response and autonomous NE message generation Commonly TL1 is used over an X 25 packet network but is completely independent of any physical layer protocols For the MX2810 TL1 is implemented as a Telnet session running over Ethernet or over an X 25 packet network The MX2810 supports an RS 232 compatible serial interface to be used in conjunction with the X
185. ting in either C BIT or M13 framing In this mode FEAC loopbacks received when operating in C BIT framing will be ignored Disabled is used to ignore all out of band loopback requests FEAC and DS2 C BIT When Disabled is selected the MX2810 will still respond to individual T1 in band CSU NIU loopbacks if so configured in the T1 E1 Loopback Detection menu XCV Threshold The XCV excessive code violations Threshold sets a limit on CVs accepted by the unit before it switches controller cards If set to Disabled code violations will not cause the unit to switch controller cards The threshold limits are described in Table 3 1 Table 3 1 XCV Threshold Limits Setting Controller Cards Switch 1E More than one out of every 1 000 bits received on the DS3 contains a code violation IE More than one out of every 10 000 bits received on the DS3 contains a code violation 1E More than one out of every 100 000 bits received on the DS3 contains a code violation 16 6 More than out of every 1 000 000 bits received on 053 contains code violation Protection Configuration The MX2810 houses two controller cards for 1 1 protection against hardware failure The selections in this menu are used to customize the unit s protection setup 3 4 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 Active Controller This field displays A or B indicating the active cont
186. tionally blank E 8 61185001L1 1E Appendix F Warranty Warranty and Customer Service ADTRAN will replace or repair this product within the warranty period if it does not meet its published specifications or fails while in service Warranty information can be found at www adtran com warranty Refer to the following subsections for sales support Customer and Product Service CAPS requests or further information ADTRAN Sales Pricing Availability 800 827 0807 ADTRAN Technical Support Pre Sales Applications Post Sales Technical Assistance 800 726 8663 Standard hours Monday Friday 7 a m 7 p m CST Emergency hours 7 days week 24 hours day ADTRAN Repair CAPS Return for Repair Upgrade 256 963 8722 Repair and Return Address Contact Customer and Product Service CAPS prior to returning equipment to ADTRAN ADTRAN Inc CAPS Department 901 Explorer Boulevard Huntsville Alabama 35806 2807 61185001L1 1E 1 2002 ADTRAN Inc Total Access 4303 System Manual MX2810 M13 Multiplexer System Manual This page is intentionally blank F 2 61185001L1 1E Numerics 24 Hour Alarm History DS2 Statistics menu 5 10 DS3 Statistics menu 5 2 A acknowledgment messages 9 6 All Right 9 6 In Progress 9 6 ACT LED active cards 2 12 ACT LED standby cards 2 13 Active Controller menu 3 5 Active state Card A Card B 4 6 agent SNMP 1 3 AIS 24 Hour Alarm History DS3 statistics 5 3 Remote status 4 3
187. tive cards 2 12 ACT standby cards 2 13 ALM active cards 2 12 ALM standby cards 2 13 DS3 active cards 2 12 DS3 standby cards 2 13 PRF active cards 2 13 PRF standby cards 2 13 Line BERT 6 6 Line Coding menus T1 E1 3 8 Index 2 61185001L1 1E MX2810 M13 Multiplexer User Manual Line Coding Violations LCV 5 8 Line Length menu short 3 3 Line Length menus T1 E1 3 9 Line Loopback 6 9 Local IP Address menu 3 15 Location ID menu 3 29 LOF 24 Hour Alarm History DS3 statistics 5 3 DS2 State 4 7 State 4 2 logging out 2 17 loopback CSU 6 5 CSU with BERT 6 5 DS2 6 7 DS3 6 8 TI E1 6 2 Loopback menu 6 11 Analog Network 6 3 Codec Line Net 6 4 CSU Loopback 6 5 CSU Loopback w BERT 6 5 Digital Line Net 6 4 Digital Loopback 6 9 DS2 Loopbacks 6 7 DS2 Network 6 8 DS3 Loopbacks 6 8 Line BERT 6 6 Line Loopback 6 9 Network Loopback 6 10 Remote Loopback 6 5 6 11 TI E1 Loopbacks 6 2 Tributary 6 3 Loopback menu network configuration 3 6 LOS 24 Hour Alarm History DS3 statistics 5 3 Remote status 4 3 State 4 2 State 4 7 Loss of Signal Alarms 5 12 management station addresses 3 28 MIB SNMP 1 3 Total Access 4303 System Manual Miscellaneous menu 3 28 Miscellaneous menus network configuration 3 6 Multiple DS1 LOS Remote status 4 4 MX2810 options 1 4 MX2810 overview 1 1 N Network Interface menus 3 2 network loopback 6 10 network manager SNMP 1 3 None Protection mode 4 6 non redundant power
188. to that being considered Not the end where testing is being carried out Federal Communications Commission The U S federal agency responsible for regulating interstate and international communications by radio TV wire satel lite and cable Facility datalink FDL bits provide overhead communication between the terminal equipment in ESF framing A device which enables information to be exchanged between two dissimilar systems or networks The primary or controlling computer in a multiple computer operation In a T3 circuit an idle code consists of a sequence of 1100 over the entire payload bandwidth Signaling dialing loopbacks management configuration etc over the same channel used for data Internet protocol A protocol which provides for transmitting blocks of data between hosts identified by fixed length addresses Local area network A privately owned network that offers high speed communi cations channels to connect information processing equipment in a limited geographic area 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Appendix E LL loopback LOS M13 Mbps MIB modem monitor multi point circuit NC near end NI NO NRZ out of band point to point 61185001L1 1E A type of test used to verify the operation of the local terminal equipment the CSU and the connection between the two The signal from the DTE is looped back by
189. ty datalink FEA Cosinas far end alarm and control 88 high speed serial interface 02050505 internet protocol keep alive LAIS loop side alarm indication signal LAN local area network TL CV line coding violation light emitting diode DES line errored seconds LIU line interface unit EL errr reer eer re local loopback onec loss of framing LOS loss of signal 04 0 4 M bit errors 900 4 megabits per second management information base millisecond normally closed D 2 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Appendix D network interface NMS network management system normally open non return to zero non service affecting OCU Dro office channel unit out of frame OOS eere out of service PCV P bit coding violation PES P bit errored seconds POP eere point of presence 4 2 24 point to point protocol PRE performance 6 8 P bit severely errored seconds PSTN public switched telephone network permanent virtual circuit
190. u 3 29 Unknown Remote state 4 4 Utilities menu 3 31 V viewing statistical information 5 1 X XCV State 4 8 XCV Threshold menus Line Identification 3 14 61185001L1 1E Index 5 Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual This page is intentionally blank Index 6 61185001L1 1E Notes
191. ultiple Enter selection gt 61 26 64 16 24 15 Figure 3 10 Circuit Protection Menu 3 10 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Section 3 The Protection Threshold setting determines how many of the Enabled lines must fail before a card switch occurs If the failure of a single protected enabled line is to cause a card switch set the Protection Thresh old to 1 Choices include 1 through 28 Select Set Multiple to set a contiguous group or all of the T1 E1s to the same value at the same time Refer to Set Multiple on page 3 7 for a description of the Set Multiple selection entering Enabled or Disabled T1 E1 Line Identification Enter user configurable text strings to name the individual T1 E1 lines see Figure 3 11 This field will accept up to 18 alphanumeric characters including spaces and special characters such as an underbar EN Line Identification NULL 1 Ti 1 BOSTON 15 Ti 15 2 Ti 2 ATLANTA 16 16 3 Ti CHICAGO 1 1 17 4 4 NEW YORK 18 18 5 Ti 5 DALLAS 19 19 6 Ti 6 26 26 2 7 21 21 8 Ti 8 22 22 9 Ti 9 23 Ti 23 16 Ti 16 24 Ti 24 11 Ti 25 Ti 25 12 Ti 12 26 Ti 26 13 Ti 13 27 27 14 Ti 14 28 Ti 28 Enter selection gt 01 26 04 16 27 29 Figure 3 11 Line I
192. upply Dual Power Feeds Single Power Supply Single Power Feed Dual Controllers Single Controller Configuring the MX2810 for Test Accessing the Craft Port Provisioning the DS3 Port Provisioning the DS1 Ports Alarm Relay Configuration Overall System and Cabling Test Test Access Module Streaker Test DS1 to DS3 Head to Head Test DS1 Daisy Chain to DS3 Hard Loopback DS1 to DS3 Hard Loopback Alarm Verification Critical Alarm Relay Test Major Alarm Relay Test Minor Alarm Relay Test Power Supply Redundancy Test Redundancy Tests Power Supply and Power Feed as appropriate Controller Card Redundancy Test Protection Switching Test Configuring the MX2810 for Remote Access Remote Accessibility Autonomous Alarm Reporting A 12 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Appendix A Table A 1 MX2810 ATP Checklist Continued Restoration of Default Settings Additional Tests Document additional tests checks performed below 1 Autonomous alarm reporting e g NMA 2 3 Final System Configuration Traffic Readiness NAME DATE LOCATION RELAY RACK 61185001L1 1E A 13 Appendix A Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual This page is intentionally blank
193. ure for all 28 DS1 channels Connect the Output of the 28th DS1 channel to the Receive of the DS1 test set Configure the test set for ESF B8ZS and run a standard BERT test using QRSS or other preferred test pattern s At this point nothing should be in alarm The D81 STATUS LEDs should all be solid green on the Active Controller Remove any one of the bantam cords from the DSX bay This causes a DS1 LOS alarm which results in the actuation of the Major alarm relay Also since the DS3 is hard looped back on itself so the DS3 is not in alarm a FEAC alarm occurs to signify an alarm at the DS1 level reported by the far end C Bit framing enables this feature resulting in the actuation of the Minor alarm relay Verify that the Major and Minor alarms are being properly reported to the office alarm monitoring equipment 61185001L1 1E A 7 Appendix A Total Access 4303 System Manual MX2810 M13 Multiplexer User Manual 6 VERIFICATION OF SYSTEM REDUNDANCY This section addresses the redundancy features of the MX2810 The MX2810 supports redundancy of both the Power Supply and Controller Modules The equipment configuration nonredundant vs redundant and type of power redundancy are useful in determining what can and cannot be tested The following sections describe the tests for various configurations Power Supply Redundancy When installed the MX2810 can be wired to have either one two 48 VDC power feeds and B In add
194. y cards as well as a failure of one of the power sources feeding the shelf Use the following procedure to confirm the operation of this fully redundant configuration 1 With the MX2810 installed and operating normally remove the A Power Supply card the one on the left This should have no effect on the operation of the shelf as the MX2810 is now operating on the B Power Supply 2 Go to the fuse panel at the top of the bay and remove the fuse corresponding to the A power feed This should have no effect on the operation of the shelf as the B Power Supply is now running on the B power feed 3 Reinsert the fuse for the A power feed 4 Remove the fuse corresponding to the B power feed to the shelf Again this should have no effect on the operation of the shelf as the B Power Supply is now operating on the A power feed A 8 61185001L1 1E MX2810 M13 Multiplexer User Manual Total Access 4303 System Manual Appendix A 11 12 13 Reinsert the fuse for the B power feed Reinsert the A Power Supply into the MX2810 chassis Remove the B Power Supply card the one on the right This should have no effect on the operation of the shelf as the MX2810 is now operating on the A Power Supply Go to the fuse panel at the top of the bay and remove the fuse corresponding to the A power feed This should have no effect on the operation of the shelf as the A Power Supply is now running on the B power feed Reinsert t
195. ystem Manual MX2810 M13 Multiplexer User Manual DS3 Statistics The DS3 Statistics menu see Figure 5 2 provides submenus for alarm history and performance parame ters EN DS3 Statistics NULL 24 Hour Alarm History 1 Current 15 Minute Interval 2 24 Hour History 3 24 Hour Totals 4 Cumulative Count Performance Parameters 5 Current 15 Minute Interval 6 24 Hour History 7 24 Hour Totals Enter selection gt 21 01 28 04 15 13 45 Figure 5 2 DS3 Statistics Menu 24 Hour Alarm History The MX2810 keeps track of alarms for both the near and far ends of the network View alarm history information in one of the three time period selections or view a cumulative alarm count Information in these fields is for the given time period if any since the last reset The cumulative alarm count continues indefinitely until Clear All DS3 Alarm Counts is selected See Table 5 1 for a list of alarm counts See Figure 5 3 and Figure 5 4 for examples of alarm screens Table 5 1 Alarm Counts Condition Description LOS Number of times the unit has lost the receive signal LOF Number of times the unit has detected a loss of framing from the network AIS Number of times the unit has received an AIS blue alarm condition from the net work AIS alarms occur when consecutive 1010s are received in the information bits This indicates that there is a transmission fault located either at or upstream from th

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