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T3SU 300 User Manual - ADTRAN Support Community

1. Local T3SU 300 Remote T3SU 300 DTE 4 V 35 Port State Enabled Port State Enabled Nx75k blocks 20 Nx75k blocks 20 System Local IP Address 10 4 10 2 Nothing required Remote unit can Management Subnet Mask 255 255 255 0 o lA T3SU 300 Gateway IP Address 10 4 10 1 IP Security Disabled Trap IP Address 10 4 10 10 Management Port LAN FRACTIONAL T3 CARRIER APPLICATION When network providers want to provide service at rates less than full T3 T3SU 300 units can be used in pairs for deploying sub T3 rate services In this application example shown in Figure 7 3 a carrier provides fractional T3 access at 8 Mbps for internet connectivity The data connection can be either V 35 or HSSI at either location This network uses a HSSI port at the carrier s internet POP point of presence and a high speed V 35 connection at the customer s router The carrier manages both the local and remote T3SU 300s via SNMP Table 7 3 gives an example configuration for this application NOTE While in DTE Loopback data from the host is transmitted into the net work 7 4 T3SU 300 User Manual 61200217L1 1 Carrier Internet Access Router Es HSSI 8 Mbps T3SU 300 Dedicated Chapter 7 Applications Router Ea V 35 8 Mbps E T3SU 300 Figure 7 3 Fractional Application Table 7 3 Configuration Example for Fractional T3 Application
2. Out of Frame OOF when the unit detects an out of frame condition Yellow Alarm RAI when the unit detects an incoming RAI signal Blue Alarm AIS when the unit detects an incoming AIS signal Idle Signal when the unit detects an incoming idle signal 1100 over the entire DS3 bandwidth 61200217L1 1 T3SU 300 User Manual 3 17 Chapter 3 Configuration 3 18 Table 3 5 Far End Alarm Trap Descriptions Trap Type If ENABLED this trap is sent Red Alarm LOS when the unit receives indication from the far end unit through the FEAC channel that the far end unit has lost its receive signal Out of Frame OOF when the unit receives indication from the far end unit through the FEAC channel that the far end unit has lost frame synchronization with the network Yellow Alarm RAI when the unit receives indication from the far end unit through the FEAC channel that the far end unit is receiving an RAI indication from the network Blue Alarm AIS Idle Signal when the unit receives indication from the far end unit through the FEAC channel that the far end unit is receiving an AIS indication from the network when the unit receives indication from the far end unit through the FEAC channel that the far end unit is receiving an idle signal 1100 over the entire DS3 payload Eqpt Fail NSA when the unit receives indication from the network through the FEAC channel o
3. CVs occurred or an OOF condition occurred 61200217L1 1 T3SU 300 User Manual D 9 Appendix D Glossary signaling Communication between switches to set up and terminate calls SNMP simple network management protocol A control and reporting scheme widely used to manage devices from different vendors SNMP operates on top of the Internet protocol SR 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 synchronous 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 informa tion sent along with the transmitted data T1 Transmission rates of 1 544 Mbps are available on T1 communication lines Also referred to as digital signal level 1 DS 1 See also E1 T3 Transmission rates of 44 736 Mbps are available on T3 communication lines Also referred to as digital signal level 3 DS 3 TDM 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 TELNET The standard TCP IP remote login protocol specified in RFC 854 transceiver A combination of transmitter and receiver providing both output and input interfaces within a single device tra
4. HH E E a gt J Far end unit responds Local port in Remote to port loopback Port Payload Loopback Figure 6 18 T1 Payload Loopback Test T3SU 300 User Manual 6 13 Chapter 6 Diagnostics BERT Configuration Pattern The following options apply to any of the tests involving BERT testing Select the desired test pattern for the BERT test see Figure 6 19 The internal test pattern generator can be configured for the following types of test patterns e Allzeros e Allones e 2415 1 e 2423 1 The test pattern is used to independently test the operation of the framing circuitry and the network interface of the T3SU 300 Instead of using data from the host this test uses data generated by the T3SU 300 s internal test pattern generator and detector Figure 6 19 BERT Pattern Menu T3SU 300 User Manual 61200217L1 1 Invert Pattern Chapter 6 Diagnostics If set to ENABLE the T3SU 300 inverts the transmitted and received BERT test pattern This allows the unit to be compatible with test equipment which generates inverted BERT patterns BERT Information Fields Insert Error Clear Errors Reset All Tests 61200217L1 1 The following five fields provide information about the most recently issued BERT test These fields appear in the main DIAGNOSTICS menu shown in Figure 6 1 Port Displays which port is transmitting and receiving the BERT pattern Direction Displays the direction in which the BE
5. Figure 3 7 Example of a Profile Configuration MENU esse sesse se seek eek se ee ke ee 3 13 Figure 3 8 System Management Configuration Menu 1 Of 2 3 14 Figure 3 9 Trap Generation MENU ees seek ee ge Gee ER ER Rek ER Ee Be ER ER be Ge Re REK ER ee Ee SR ee be 3 17 Figure 3 10 System Management Configuration Menu 2 Of 2 3 20 Figure 3 11 Dialup Options MENU se se see se ge Ge ee Re He Gee ee He He Gee ee He He ee He Heg ee 3 21 Figure 3 12 System Utilities MENU ese ees ek ek eke ek ee ee ee GR ee Ee He nin ee ee He rincon 3 24 Figure 4 1 Status Menu ve oe ses Pen Eg ee ia Eg ed ee DE VEE gee dia Gee ee 4 1 Figure 5 1 Main Local Statistics Menu Screen iese see ee se eek ER ER RR ERK eRee Ge be ek ee Se ee ee 5 2 Figure 5 2 Current Alarm Count Screen sesse seek ek ekke SR SR SR Rek ek SR Rek ee ek ekke 5 3 Figure 5 3 24 Hour Alarm History Screen ese ee se esse seeks ee ee ek ek ee Ge ee ek Rek ee Ge Se ee ek ee Ge ee 5 3 Figure 5 4 Quad DSX 1 24 Hour Alarm History esse esse ee seek ek eke koe ek ek eke kes ek ee eke ee 5 4 Figure 5 5 Network Statistics Menu for Current 15 Minute Interval 5 5 Figure 5 6 Network Port Statistics 24 Hour History Screen 5 6 61200217L1 1 T3SU 300 User Manual xi List of Figures Figure 5 7 Network Port Statistics Menu 24 Hour Totals un eeeeeeee 5 7 Figure 6 1 Diagnostics Main MENU ees seer see se ee ER Ee Be RR ee be GR ER ER ee Be RE RR ee ee RE 6 2
6. for an illustration of this test T3SU 300 Quad DSX 1 T3 DS3 MUX Figure 6 16 DTE Loopback Test Payload and DTE Loopback This test is a combination of a Payload Loopback and a DTE Loopback All of the near and far end DSX 1 interfaces on the selected Quad DSX 1 interface card are looped back See Figure 6 17 for an illustration of this test 6 12 T3SU 300 User Manual 61200217L1 1 61200217L1 1 Chapter 6 Diagnostics T3SU 300 T3SU 300 Quad DSX 1 Quad DSX 1 os DS3 MUX DS3 MUX mad DEK MI gt lt gt H a ma gel e T3 Le TT se gt pe a Qe 1 z Remote Port Payload Loopback During this test the local unit commands the far end unit to perform a payload loopback test for the selected Quad DSX 1 interface card This results in all of the DSX 1 interfaces in the local unit being looped back See Figure 6 18 for an illustration of this test Port in Payload and DTE Loopback Figure 6 17 Payload and DTE Loopback Test Unit in Data Mode T3SU 300 T3SU 300 Quad DSX 1 E D X 1 gt gt M a gt la DS3 MUX T3 DS3 MUX gt gl L
7. gt DATA LINK NOTE 61200217L1 1 T3SU 300 User Manual 5 1 Chapter 5 Statistics Local Statistics Alarn History 1 Current 15 Hinute Interval 2 24 Hour History 3 24 Hour Totals 4 Cunulative Alarn Count Perfornance Paraneters 5 Current 15 Hinute Interval 6 24 Hour History 24 Hour Totals Other Statistics 8 Port 3 Quad DSX 1 Alarn History Enter selection gt Figure 5 1 Main Local Statistics Menu Screen Alarm History The T3SU 300 keeps track of yellow blue and red alarms for the near end 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 Figure 5 2 and Figure 5 3 on page 5 3 for examples of alarm screens An alarm history is also available for the individual ports of a Quad DSX 1 interface card if installed Select PORT x QUAD DSX 1 ALARM HISTORY where X is the number of the card slot that the Quad DSX 1 card is installed in See Figure 5 4 on page 5 4 for an example of the 24 hour alarm history for the card The count given reflects the number of times the alarm has occurred rather than the number of seconds the alarm was active NOTE 5 2 T3SU 300 User Manual 61200217L1 1 Chapter 5 Statistics Local Current Alarn Count
8. Figure 6 2 DS3 Diagnostics Menu ueneneseneseseseseenenenesenennenenenenesennnnenenenesenenenenesen onen 6 2 Figure 6 3 DS3 Payload Loopback Test sees ee sees se ek SR REKE ER ER ER GR Rek ER SEK ee ee ee be es 6 3 Figure 64 Line Loopback Testis se vrese GE EE Eg ic Ne Ego i gee ee ole oe de eie 6 4 Figure 6 5 HSSI or V 35 Port Diagnostics Menu nesenenenennennennennennnennens 6 5 Figure 6 6 Payload Loopback Test esse sesse se ee ge ce Ge ee ee ee eke Re SR SR GR Ge Ge AR Gee 6 6 Figure 6 7 Payload BERT Test ish 6 6 Figure 6 8 DTE Loopback Test sesse see es ge ee eek eke ek RR anain He Ge Ge ee ge eN EEEn 6 7 Figure 6 9 Payload and DTE Loopback Test 6 7 Figure 6 10 Quad DSX 1 Diagnostics MENU esse se see eek ek SR SR Ge ee Ke He He ee eek ee ee 6 8 Figure 6 11 T1 Payload Loopback Test se see ge ge ee gee ee eke SR SR Ge Ge Gee ERK ee ee 6 9 Figure 6 12 Framer Loopback Test esse se se ee eek eke SR Re ee ER Re He Ge Ge ee He ee ek nennen 6 9 Figure 6 13 T1 Local Loopback Test esse se see ee ee ge He ee ek GR eke SR SR ERG AR He Gee 6 10 Figure 6 14 Line Loopback Test 6 10 Figure 6 15 Payload Loopback Test esse sesse ee ge Ge Ge Ee ge He ee SR GR eek ER Re Ge Ge ER ge Gee 6 11 Figure 6 16 DTE Loopback Test esse se sesse se see ge ee ge ee ee ek GR Ge Ge Ge SR RR ER Ee He Gee eg 6 12 Figure 6 17 Payload and DTE Loopback Test iese se sesse see ee ge ek ee ek SR SR ee Ge Se RR Rea 6 13 Figure
9. Hang up EN ese EE EE ee ee NE 3 23 Last Modem Response esse se see e ee He gee ee Ee gee ee ee ee ee ee GR ekke 3 23 AAA EE DE GE A EE es 3 23 Save C Ont EE N RE AR EE EE N 3 25 Chapter 4 Status Network BOTE ESE RE Ee A as ee ua 4 1 PA nee TN 4 1 Network State na a LE 4 2 Alarm States een ss ee Ee No ceva RD Ee N nee 4 2 Data Link Sta terse ernennen N Ai se ges oe eg 4 3 Remote State nn zen ee aa na nina ahead ease et 4 3 DIE POLS a ea NEE Nee ee E ee 4 4 Interface Type AO IE seinen lern E O as 4 4 Port Status A Ha en a aa a a ET 4 4 VS ee ne NE teten 4 5 Bandwidth 2 aa Re eek es Ge re ee 4 6 DTELeads De dai la Ge Ee Ge Ee Ee se es 4 6 Chapter 5 Statistics Viewing Statistical information eeeeneeenensssnnnssnnnnsnsnsnnnnneen 5 1 Alarm History ae ne en da 5 2 Performance Parameters is en ee ses al lassen Bann iR ah 5 4 Chapter 6 Diagnostics DR TN EE EE ANN 6 2 61200217L1 1 T3SU 300 User Manual ix Table of Contents DS3 Payload Loopback oo eek eke ee ek ek eke ek Rek eke Line LOOPBACK EER ees tido BERT Mee see ie ee iii Remote DS3 Loopback eie se ek ER Se ER ER ER ER RE EE Ge be Remote Loopback with BERT i esse sees eke see ese se se DIE Ports Ted ee A a a a r A HSSI and V 35 Diagnostic Options esse sesse se see se se es Quad DSX 1 Diagnostic Options eeeeeeenenenen BERT ConfiguratHON esse esse se sees se Se RR Ge Ge Ge SR RR Ge Ge Ge AR Re Ge eg Pattern EE DOE EE EO
10. Has Invert Patteri AA ah A BERT Information Fields esse esse ee ee ee ee ee ee Re ee Ge Insert ELTON ii Ee A tE Ee ses Clear Errors ERG De ee n da Bee A et Reset All Tests sis EE ies ee Go Rees ie es ns Chapter 7 Applications Single Port Full T3 Bandwidth eeneeeenennnnese Point to Point Multiport Application ees eek ekke eek eke Fractional T3 Carrier Application ese eek ek eke eek ekke Remote SNMP Management Application iese eee Voice ApplicaHo iis in aceite eats Appendix A Pinouts sssssesesesesesesesenenenenenenenensnenenenenenssensnsnenensnenen x T3SU 300 User Manual 61200217L1 1 List of Figures Figure 2 1 DC Power Connector ee see se ere ee Re be RR ER ERGE EER E Re Re be EE nennen 2 3 Figure 2 2 T3SU 300 Rear View AC Version iese see ese se Se RR Ge Ge Ge SR RR Ge Gee RR Ge Ge ee 2 5 Figure 23 T3SU 300 Front Panel isins esse de gees deeg dese ese da 2 7 Figure 2 4 Terminal Main Menu ne nneeeeeeesensnennneessssnnssnnenens 2 8 Figure 3 1 Configuration Main MENU sesse sesse ee ek Rek Se SR RR Ge SR SR RR Ge Se RR ee Ge ee 3 2 Figure 3 2 DS3 Network Configuration MENU esse sesse cc Se RR Ge Ge Gee RR Ge Ge ee 3 3 Figure 3 3 DIE Ports Menu si issie set ee gro ansehen de RE BES Ee Es ee 3 5 Figure 3 4 Port Configuration Menu V 35 Interface Card 3 6 Figure 3 5 Port Configuration Menu Quad DSX 1 Interface Card 3 10 Figure 3 6 Timed Profiles Seret issie 2 02 20 nern 3 12
11. Hear End Yellou Alarn Hear End Blue Alarn Hear End Red Alarn Far End Yellou Alarn Far End Blue Alarn Far End Red Alarn 1 Clear ALL DS3 alarn counts Enter selection gt _ Figure 5 2 Current Alarm Count Screen Local 15 Hinute Alarn History gt Interval starting at Hear End Yellou Alarn Hear End Blue Alarn Hear End Red Alarn Far End Yellou Alarn Far End Blue Alarn Far End Red Alarn 1 Clear ALL DS3 alarn counts Enter selection gt _ Figure 5 3 24 Hour Alarm History Screen When a lt or gt symbol appears in the upper corner of the screen you can NOTE use the arrow keys on your keyboard to scroll right or left to view additional information see Figure 5 4 61200217L1 1 T3SU 300 User Manual 5 3 Chapter 5 Statistics 24 Hour History gt SK 1 4 13 49 13 34 13 1 DSk 1 3 13 49 13 34 13 1 Red Alarn 0 0 Red Alarn 0 OOF Alarn 0 0 OOF Alarn 0 Yellow Alarn 0 Yellou Alarn 0 Blue Alarn 0 Blue Alarn 0 Frane Slip 0 Frane Slip 0 DSX 1 2 13 49 13 34 13 1 DSK 1 4 13 49 13 34 Red Alarn 0 0 Red Alarn OOF Alarn 0 OOF Alarn 0 Yellou larn 0 Yellou Alarn 0 Blue Alarn 0 Blue Alarn 0 Frane Slip 0 Frane Slip 0 Quad DSX 1 Interface PLL Lock Alarn 0 1 Clear ALL Quad DSX 1 counts Enter selection gt _ Figure 5 4 Quad DSX 1 24 Hour Alarm History Performance Parameters View performance parameter information in one of the three time period selections Information in these fields is
12. 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 protocol A set of rules controlling the orderly exchange of information between stations in data communications networks or systems PSTN public switched telephone network Usually refers to the world wide voice tele phone network available for public use red alarm Unframed all ones signal keep alive signal A red alarm is declared on detec tion of LOS or OOF not caused by an alarm indication signal AIS that persists for more than two seconds remote configuration A feature designed into ADTRAN products that allows remote units to be con figured from a local unit or a VT 100 compatible terminal router A device that supports communications between networks Routers are similar to bridges with the exception that routers provide more functionality such as finding the best route between networks and providing network management capabilities service The provision of telecommunications to customers by a common carrier admin istration or private operating agency using voice data and or video technolo gies service provider A company that delivers or sells a telecom service SES severely errored seconds A second in which more than 320 code violations
13. Uses two stage bit synchronous TDM Mbps Megabits per second one million bits per second 61200217L1 1 T3SU 300 User Manual D 7 Appendix D Glossary MIB management information base A database of network management information used by SNMP modem Acronym for modulator demodulator Equipment that converts digital signals to and from analog signals Used to send digital signals over analog phone lines monitor To watch or listen to a signal non intrusively multi point circuit A single communications circuit that has more than two terminations NC normally closed Relay switch contacts that remain closed when inactive near end The unit on site NI network interface The demarcation point between the CPE and the PSTN NO normally open Relay switch contacts that remain open when inactive NRZ 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 1 bits out of band Signaling that is separated from the channel carrying information voice data video etc Typically the separation is accomplished by a filter The signaling includes dialing and other supervisory signals point to point Type of communications link that connects a single device to another single device such as a remote terminal to a host computer D 8 T3SU 300 User Manual 61200217L1 1 Appendix D Glossary POP point of presence Physical place within a
14. access statistical information for the T3SU 300 and describes each field Chapter 6 Diagnostics explains how to diagnose problems using loopback and BERT tests Appendix A provides pinouts for the T3SU 300 connectors Appendix B contains product specifications Appendix C lists the acronyms and abbreviations used in this document Appendix D is a glossary NOTE Notes provide additional useful information CAUTION Cautions signify information that could prevent service interruption Warnings provide information that could prevent damage to the equip ment or endangerment to human life Safety Instructions When using your telephone equipment please follow these basic safety precautions to reduce the risk of fire electrical shock or personal injury 1 Do not use this product near water such as a bath tub wash bowl kitchen sink laundry tub in a wet basement or near a swimming pool 2 Avoid using a telephone other than a cordless type during an electrical storm There is a remote risk of shock from lightning 3 Do not use the telephone to report a gas leak in the vicinity of the leak 4 Use only the power cord power supply and or batteries indicated in the manual Do not dispose of batteries in a fire They may explode Check with local codes for special disposal instructions Save These Important Safety Instructions Limited Product Warranty ADTRAN warrants that for five 5 years from the da
15. alert them to DSX 3 network conditions without dedicated management connections The T3SU 300 is designed for either desktop use or installation in a 19 inch rack The major features or the T3SU 300 are as follows e Full feature multiport T3 DSU CSU e Maximum of four user data ports one integrated HSSI port and three additional slots for optional HSSI high speed V 35 or Quad DSX 1 cards e Automatic or manual remote configuration Embedded SNMP and TELNET management through 10BaseT ethernet or SLIP PPP e Detailed performance monitoring for local and remote units e Simplified configuration through detailed VT 100 terminal menu structure e Integrated V 34 modem for dial up and dial out access e Standard 5 year warranty T3 OVERVIEW SNMP T3 provides the same bandwidth as 28 T1s and is used to interconnect high speed bridges routers front end processors and data terminal equipment DTE T3 service plays a major role in Internet backbones and public organizations needing broad bandwidth for WAN wide area network connectivity The T3SU 300 s embedded SNMP feature allows the unit to be accessed and controlled by a network manager through either the auxiliary AUX control port or the 10BaseT local area network T3SU 300 User Manual 61200217L1 1 Chapter 1 Introduction LAN port The T3SU 300 supports the MIB II standard RFC 1213 and the ADTRAN Enterprise Specific MIB NOTE TELNET MIB files are avail
16. and the selected port of the remote T3SU 300 All other ports on both the local and remote units are unaffected Remote Payload Loopback with BERT Perform this test to verify the integrity of the link between the selected port of the local T3SU 300 and the corresponding remote T3SU 300 port During this test the remote unit loops back all data for the selected port while the local unit sends and checks the selected BERT pattern The loopback point and the signal paths for T3SU 300 User Manual 6 7 Chapter 6 Diagnostics the remote T3SU 300 are the same as the Payload Loopback test for the local T3SU 300 shown in Figure 6 6 Quad DSX 1 Diagnostic Options The menu in Figure 6 10 appears if the selected port is a Quad DSX 1 Descriptions of the menu selections follow the figure Diagnost ics NO OO dl EP UI da HY PD Hi 1 1 4 4 2 2 2 2 8 3 8 H H H ata Hode Payload Loopback Franer Loopback Local Loopback Line Loopback Payload Loopback Franer Loopback Local Loopback Line Loopback Payload Loopback Franer Loopback Local Loopback Line Loopback Payload Loopback Franer Loopback Local Loopback 4 Line Loopback Payload Loopback DTE Loopback Payload and DTE Looback Renote Port Payload Loopback Figure 6 10 Quad DSX 1 Diagnostics Menu Data Mode Ends a test already in progress 6 8 T3SU 300 User Manual 61200217L1 1 Chapter 6 Diagnostics x Payload Loopba
17. bit errors 5 6 FDL 3 15 flash load 3 23 fractional T3 service application 7 4 frame slip T1 status 4 6 framer loopback test 6 9 framing 3 11 front panel description 2 7 G gateway IP address 3 14 gateway node 3 14 H hangup 3 23 HSSI 1 1 1 3 1 4 2 6 3 7 3 12 4 4 4 7 6 1 6 5 7 2 7 4 cable 2 2 configuring 3 7 leads 4 6 pin assignments A 2 61200217L1 1 T3SU 300 User Manual Index l idle 4 3 idle signal traps 3 17 3 18 idle timeout 3 22 in service LED 2 10 in test LED 2 10 2 11 network state 4 2 port status 4 4 inactive port status 3 7 3 10 4 4 included in shipment 2 1 initializing T1 status 4 6 initializing string 3 22 insert error 6 15 installation 2 1 installing interface cards 2 5 installing the unit 2 3 desktop installation 2 4 rackmount 2 3 interface cable 2 2 interface cards 1 1 description 1 3 HSSI 1 4 installation 2 5 Quad DSX 1 1 4 V 35 1 4 interface type 3 7 3 10 4 4 invert pattern 6 15 IP 3 14 IP address trap 3 16 IP hosts 3 15 IP security 3 15 L LA 4 7 LAN 1 3 2 6 3 15 pin assignments A 3 last modem response 3 23 LB 4 7 LC 4 7 LCV 5 5 leads 4 6 LEDs alarm 2 10 descriptions 2 9 DTE port 2 10 in service 2 10 Index 3 Index in test 2 10 2 11 LOS 2 10 network 2 10 RD 2 11 remote active 2 10 status 2 10 TD 2 11 LES 5 5 limited product warranty v line coding 3 11 line coding violations 5 5 line errored seconds 5 5 line length 3 3 3 11
18. ee Ge ae 3 15 AS et el OE NE OE EE EE EE OD N 3 15 As ei EN N HE T OIE RE ON EE VOERE De 3 15 Management POPE i e gede len een na eek dee ee Bee ee Shen 3 15 Modem Mode EE SG DS en EE ATA ee ee t 3 15 Modem Batid RAtCs ies ss heaves Ee se ee ee nennen unseren 3 16 Read Community Name sismi ebran i i SR GR Re Re SR Rek ek SR iiei 3 16 Write Community Name sees se see ee ee ee RE Ee eine Re be ARE ER ER be ER ER ee Be terai aitas aiiai 3 16 Trap IP Addtfesses EE a Ee En aan Es isa 3 16 Trap Generation age hinein ee gegee es 3 16 viii T3SU 300 User Manual 61200217L1 1 Table of Contents Password si ME ER O Be tan se EK 3 20 Unit HD ae u Rn N Re eS Ee ELS dae Ca Eg 3 20 Terminal Timeout lesen aida OS Ee Bas sd crias 3 20 D te Time aan Ee ge sh ashe tn te he a rin tdi 3 20 Alarm Rel SR OR EE ED 3 21 Dialup OPHOTS es Ere ER SE SE EN Eie an eee Ee Gee ERA eg E Dee eie is 3 21 Primary and Secondary Phone Numbers ees ee se seek eke ee ee ee ee GR eke 3 21 Tnitializing String een aa Rn anne 3 22 Dial Sting wo re Ee ann en essen euere 3 22 Maximum Redial Attempts iese seekos eek ek ekke SR SR Re Se SR SR Re Ge SR eke ee 3 22 Tle Timeout atera asse Eed ran Re AS Re GE EE 3 22 Connection Timeout e tab 3 22 Pause Between Calls oooonocccncononuconuncconncnnnoconanonnconnnon nn non ee ee ee Re Re ee ER ee ee ee ee 3 22 Dialout On Trap RE hn Gin OR EE ER OE Dr 3 22 Answer On RING osse se A ee era AE ESRA ev E eie Bles 3 23
19. field should be left at the default setting ATDT Maximum Redial Attempts Idle Timeout The T3SU 300 attempts to establish a call the number of times entered in this field If a successful call is not established after the final attempt the T3SU 300 discards the trap messages Once a call is established and the trap messages are sent the T3SU 300 remains online for the amount of seconds entered in this field If the field is set to 0 the unit hangs up as soon as the trap is sent Connection Timeout The T3SU 300 waits for a connection the amount of seconds entered in this field Timing begins as soon as the dial command is issued Pause Between Calls Dialout On Trap 3 22 The T3SU 300 waits the number of seconds entered in this field between redial attempts Enable or disable the T3SU 300 s ability to dial out to report traps When configured for DIALUP VT 100 the unit reports error conditions in plain ASCII with the following information e The Unit ID value programmed in the Unit ID field of the second SYSTEM MANAGEMENT screen see Figure 3 10 e A trap code indicating the error condition selected from the TRAP GENERATION screen under SYSTEM MANAGEMENT T3SU 300 User Manual 61200217L1 1 Answer on Ring Hangup Chapter 3 Configuration e The date and time when the error was logged When the MODEM MODE is configured for DIALUP PPP or DIALUP SLIP the unit logs in to the PPP SLIP host and reports the erro
20. fields 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 Management Port Assign the management port to be either LAN FDL facility datalink or the AUX PORT Modem Mode 61200217L1 1 Select the AUX port function for your application The AUX port located on the rear panel of the T3SU 300 provides a telephone line POTS for connecting to the internal V 34 modem The modem interface can be configured for dial in service in VT 100 SLIP and PPP modes In addition the T3SU 300 is capable of dial out operation to report error conditions All modem options can be configured in the DIALUP OPTIONS menu located on the second SYSTEM MANAGEMENT CONFIGURATION screen See Figure 3 10 The DIALUP OPTIONS are described on page 3 21 Selections for the MODEM MODE include dialup options for VT 100 PPP and SLIP If the MANAGEMENT PORT option see page 3 15 is set to AUX PORT the PPP and SLIP options are available T3SU 300 User Manual 3 15 Chapter 3 Configuration Modem Baud Rate Set the operating speed of the AUX port to match the connected device The selections are 1200 2400 4800 9600 19200 and 38400 bps Read Community Name Enter the authentication strings used for SNMP management Match the T3SU 300 to the SNMP manager for read privileges Write Community Name Enter the authentication strings us
21. in Figure 2 2 mn lo elo AED alo e Eh DSSINTERFAOE gt Item Function On Off Switch On Off control 115 VAC Connection Power connection AC version DTE Ports 2 4 Interface option card slots Alarm NC NO relay contacts DTE Port 1 Integral HSSI interface Aux Telephone line connection for internal V 34 modem LAN 10BaseT LAN connection DS3 Interface T3 service connection Figure 2 2 T3SU 300 Rear View AC Version DTE Port Interface Card Slots The T3SU 300 rear panel has three card slots for the installation of optional interface cards To insert cards perform the following procedure 1 Remove blank slot cover from the rear of the T3SU 300 2 Slide the card into the corresponding rear slot until the card panel is flush with the T3SU 300 chassis 3 Push in thumbscrews and turn clockwise to secure the card and ensure proper connection to the main board of the T3SU 300 61200217L1 1 T3SU 300 User Manual 2 5 Chapter 2 Installation and Operation Alarm Connector The alarm connector is a three position screw type terminal block that is connected to the three contacts of a Form C type relay on the main board of the T3SU 300 This relay is activated any time the T3SU 300 detects an alarm condition on the T3 network interface The alarm function can be disabled through the ALARM RELAY selection of the CONFIGURA
22. one of the following occurs 1 the other profile s activation time comes about or 2 the profile is disabled manually through the ACTIVE PROFILE selection Use this field to either manually force a profile to become active regardless of the time of day or disable the profiles completely Profile 1 Configuration DTE Port 1 DTE Port 3 Interface type HSSI Interface type QUAD DSX 1 1 Port state Disabled DSX 1 Port 1 state Disabled 2 Mx 75k blocks 0 DSX 1 Port 2 state Disabled Port banduidth 0 bps DSX 1 Port 3 state Disabled DSX 1 Port 4 state Disabled DTE Port 2 DTE Port 4 Interface type 35 Interface type HSSI 3 Port state Disabled Port state Disabled 4 H x 75k blocks 0 H x 5k blocks 0 Port banduidth 0 bps Port banduidth 0 bps Unallocated 75k blocks 588 Enter selection gt _ Figure 3 7 Example of a Profile Configuration Menu SYSTEM MANAGEMENT 61200217L1 1 The SYSTEM MANAGEMENT menu allows you to configure the T3SU 300 for management through SNMP TELNET or a VT 100 interface Embedded SNMP and TELNET are available through either a SLIP PPP or a 10BaseT ethernet port The SYSTEM MANAGEMENT CONFIGURATION menus are shown in Figure 3 8 and Figure 3 10 Scroll between the two menus using the up and down arrows on your keyboard T3SU 300 User Manual 3 13 Chapter 3 Configuration Systen Hanagenent Conf igurat ion 1 Local IP Address 0 0 0 0 2 Subne
23. optional HSSI cards installed the total 44 2 Mbps bandwidth of the T3 can be divided among the total number of ports to provide multiple data channels over the T3 The total bandwidth of the T3 can be divided among the available ports in any fashion as long as the divisions are on 75 kbps boundaries The HSSI card can be hot inserted or swapped When it is inserted in a slot on the rear panel and its faceplate is secured to the rear panel of the T3SU 300 with the integral thumb screws a PCMCIA type connector on the card mates with a compatible connector on the main board of the T3SU 300 A standard 50 pin HSSI connector is then available for DTE connections See the section DTE Port Interface Card Slots on page 2 6 for more information on installing option cards The optional V 35 card plugs into the card slots on the rear of the T3SU 300 to provide a V 35 type DTE interface Operation of the V 35 card is similar to that of the HSSI card except that the maximum bandwidth of the V 35 card is limited to 10 Mbps Like the HSSI card the V 35 card can be hot inserted or swapped and it installs just as the HSSI card does Instead of the standard HSSI connector this card contains a standard 34 pin V 35 connector for DTE connections See the section DTE Port Interface Card Slots on page 2 6 for more information on installing option cards Quad DSX 1 Card The optional Quad DSX 1 interface card plugs into the card slots on the rear of the T3SU 3
24. 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 N A not used 6 RD The negative signal for the RD differential pair pins 3 and 6 7 8 N A not used Table A 4 V 35 Interface Card Pin Assignments Pin Name Description A 101 Protective Ground PG B 102 Signal Ground SG C 105 Request to Send RTS D 106 Clear to Send CTS E 107 Data Set Ready F 109 Received Line Signal Detector CD H Data Terminal Ready DTR J not used L Local Loopback LL T3SU 300 User Manual A 3 Appendix A Pinouts Table A 4 V 35 Interface Card Pin Assignments Continued Pin Name Description Remote Loopback RL 104 Received Data RD A 104 Received Data RD B 115 Receiver Signal Element Timing SCR A 115 Receiver Signal Element Timing SCR B 103 Transmitted Data SD A 103 Transmitted Data SD B KO U X lt 4 D Z 114 Transmitter Signal Element Timing SCT A gt Cis 114 Transmitter Signal Element Timing SCT B 113 External TX Signal Element SCX A 113 External TX Signal Element SCX B NN Test Indicator TI Table A 5 Quad DSX 1
25. the T3SU 300 transceiver receives data from the network and loops it back toward the network through its transmitter The transmitted data is identical to the receive data including framing errors and can therefore be accurately tested by the carrier for errors See Figure 6 4 The Line Loopback test is only available in loop timed mode CONFIGURATION gt DS3 NETWORK gt DS3 TIMING gt LOOP NOTE 61200217L1 1 T3SU 300 User Manual 6 3 Chapter 6 Diagnostics T3SU 300 gt DTE a Figure 6 4 Line Loopback Test BERT Select BERT to perform a bit error rate test over the entire payload bandwidth Only one BERT test may be performed at a time Remote DS3 Loopback This selection initiates a DS3 Loopback test for the remote unit The DS3 Loopback test is described on page 6 3 Remote Loopback with BERT This selection initiates a DS3 Loopback test for the remote unit and sends checks the BERT pattern over the entire DS3 payload bandwidth DTE Ports 1 4 Access the DTE port diagnostic options by selecting the number corresponding with the desired port options 2 through 5 from the main DIAGNOSTICS menu These options differ depending on the interface type of the selected port See the following section for the testing options available for the HSSI and V 35 ports See the section Quad DSX 1 Diagnostic Options on page 6 8 for testing options available for the DSX 1 por
26. the cost of a T3 line between multiple applications This unit maximizes the use of T3 services providing up to four data ports capable of transmitting and receiving high capacity real time data A HSSI high speed serial interface port is built in along with three slots which accept additional HSSI V 35 or Quad DSX 1 interface cards The HSSI interfaces support rates between 75 kbps and 44 2 Mbps in 75 kbps increments The high speed V 35 interface option supports rates up to 10 Mbps in increments of 75 kbps The Quad DSX 1 interface card provides four DSX 1 lines Each DSX 1 port supports rates up to 1 544 Mbps Embedded SNMP simple network management protocol and TELNET are available through either a SLIP PPP or a 10BaseT ethernet port Through the Management Information Base II MIB II RFC 1407 standards and an ADTRAN enterprise MIB the T3SU 300 can be configured monitored and diagnosed using standard SNMP network management programs such as Hewlett Packard s HP OpenView IBM s Netview and Cabletron s Spectrum M 61200217L1 1 T3SU 300 User Manual 1 1 Chapter 1 Introduction Complete configuration diagnostics and performance monitoring are available through SNMP TELNET or a VT 100 terminal interface This connection can be made via ethernet a local ELA 232 link or through the built in V 34 modem Advanced dial out on trap capabilities through the built in modem allow the T3SU 300 to contact remote hosts and
27. the mounting rails of the rack 3 Make allnetwork DTE and power connections to the rear of the unit See the section Power Up on page 2 2 for more information on making the DC power connection 4 Using the 8 position modular to DB 25 female connector and the 8 position modular to 8 position modular cable connect a VT 100 terminal device to the CONTROL interface jack on the front panel of the unit Desktop Installation Follow these steps when using your T3SU 300 as a desktop unit 1 Affix the four adhesive backed rubber feet to the bottom of the unit one in each of the four corners The feet should be placed approximately one inch from the front or back and one inch from the sides of the unit 2 Make all network DTE and power connections to the rear of the unit See the section Power Up on page 2 2 for more information on making the DC power connection 3 Using the 8 position modular to DB 25 female connector and the 8 position modular to 8 position modular cable connect a VT 100 terminal device to the CONTROL interface jack on the front panel of the unit REAR PANEL The T3SU 300 is equipped with three option card slots a built in HSSI interface an alarm output terminal block an auxiliary AUX port a LAN port and a DS3 interface Pin assignments for 2 4 T3SU 300 User Manual 61200217L1 1 Chapter 2 Installation and Operation connectors are given in the appendix Pinouts on page A 1 The T3SU 300 rear panel is shown
28. 00 This card allows you to transport up to four DSX 1 lines per card over the DS3 interface of the T3SU 300 along with high speed data from the other HSSI V 35 ports This configuration allows connectivity of both voice channels and high speed data channels for two point to point sites using only one T3SU 300 User Manual 61200217L1 1 61200217L1 1 Chapter 1 Introduction network interface Up to three cards may be installed into any of the T3SU 300 DTE port card slots NOTE Even though the Quad DSX 1 interface card allows you to transport T1 information the T3SU 300 still operates the DS3 interface in an unchan nelized fashion Therefore your DS3 network provider must supply you with an unchannelized point to point DS3 T3SU 300 User Manual Chapter 1 Introduction 1 6 T3SU 300 User Manual 61200217L1 1 Chapter2 Installation and Operation RECEIVING INSPECTION Carefully inspect the T3SU 300 for any damage that may have occurred in shipment If damage is suspected file a claim immediately with the carrier and contact ADTRAN Technical Support see the back cover of this manual Keep the original shipping container to use for future shipment or verification of damage during shipment ADTRAN Shipments Include 61200217L1 1 The following items are included in ADTRAN shipments of the T3SU 300 e T3SU 300 unit e User manual e An 8 position modular to 8 position modular cable part number 3127004 e An
29. 1 1 control port A 1 HSSI port A 2 LAN port A 3 Quad DSX 1 A 4 pinouts A 1 PLL error T1 status 4 6 point to point 3 4 point to point multiport application 7 2 POP 7 4 port bandwidth 3 7 port state 3 7 port state change traps 3 19 port status 3 10 4 4 power up AC version 2 2 DC version 2 2 PPP 1 1 1 2 3 1 3 13 3 14 B 2 primary phone number 3 21 profile switch time 3 13 PSES 5 5 Q QDSX alarms 3 16 3 19 Quad DSX 1 1 3 1 4 3 12 4 4 4 6 5 2 6 1 configuring 3 9 pin assignments A 4 specifications B 1 testing options 6 8 voice application 7 7 R rackmount installation 2 3 RAI 3 17 4 3 RD LED 2 11 read community name 3 16 rear panel description 2 4 illustration 2 4 receipt inspection 2 1 red alarm 4 2 4 3 T1 status 4 5 red alarm traps 3 17 3 18 refresh all remote statistics 5 7 remote 3 4 active LED 2 10 auto configuration 3 4 configuration 3 2 3 4 DS3 loopback test 6 4 Index DSX 1 timing source 3 11 IP address 3 15 login 2 9 payload loopback with BERT test 6 4 6 7 port payload loopback test 6 7 6 13 SNMP application 7 6 state 4 3 reset all tests 6 15 RFC 1213 1 3 RL 4 8 RMA requests vi RS 3 8 4 7 RX 2 7 S save configuration 3 1 3 25 secondary phone number 3 21 SEFS 5 5 self test 3 23 service vi severely errored framing seconds 5 5 short line length 3 3 single port application 7 1 slave 3 4 SLIP 1 1 1 2 3 1 3 13 3 14 B 2 SNMP 1 1 1 2 1 3 2 6 3 13 3 16 3 19 7 1
30. 1 2 3 15 description 2 6 setting baud rate 3 16 B B8ZS 3 11 bad boot sector 3 24 bad checksum 3 24 bad RAM address 3 24 bad RAM data 3 24 bandwidth 4 6 bandwidth profiles 3 12 baud rate 3 16 BERT 2 9 6 1 6 14 6 15 pattern 6 14 test 6 4 blue alarm 4 2 4 3 T1 status 4 5 blue alarm traps 3 17 3 18 BPV 5 5 C CA 4 7 cables DSX 1 2 2 HSSI 2 2 needed 2 2 provided 2 1 V 35 2 2 card slots 2 5 cards options installation 2 5 C bit coding violations 5 6 C bit errored seconds 5 6 C bit parity 3 3 T3SU 300 User Manual Index 1 Index C bit severely errored seconds 5 6 CCV 5 6 CD 3 9 4 7 CES 5 6 channel bandwidth 3 7 clear errors 6 15 clear statistics 5 7 clock setting 3 20 clocking B 1 external 3 9 invert 3 9 normal 3 9 source 3 9 cold start traps 3 19 Com Eqpt Fail NSA 4 4 comm error T1 status 4 6 common equipment fail NSA 3 18 configuration 3 1 DS3 network 3 2 DTE port 3 4 remote 3 1 3 2 utilities 3 23 configuration corrupt 3 24 configuration examples 7 1 configuration menu 2 9 3 1 connecting the unit to a terminal interface 2 7 connection timeout 3 22 control port 2 4 2 7 A 1 pin assignments A 1 CS 3 8 4 7 CSES 5 6 CV 5 6 D D4 3 11 damage while shipping 2 1 data link 3 1 3 4 data link state 4 3 data mode 6 3 6 5 6 8 date setting 3 20 DB 25 2 4 default setting reverting to 3 23 desktop installation 2 4 diagnostics 2 9 6 1 DS3 BERT test 6 4 line loopback test 6 3 p
31. 5 interfaces Table 3 2 on page 3 8 lists the menu fields available for V 35 interfaces in addition to those listed in Table 3 1 Table 3 3 on page 3 10 lists the menu fields available for DSX 1 interfaces T3SU 300 User Manual 3 5 Chapter 3 Configuration Port 2 Conf igurat ion Interface type 4 35 Port status Inactive 1 Port state Disabled 2 Mx 75k blocks 1 140 1 Port banduidth 75 18 Kbps Unallocated 5k blocks 588 3 Apply settings 4 CS Forced OH 8 Transnit clock Hornal 5 TR Ignored 6 SR Forced OH 7 CD Forced OH Enter selection gt Figure 3 4 Port Configuration Menu V 35 Interface Card 3 6 T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration Configuration Selections for HSSI and V 35 Interfaces The configuration selections listed in Table 3 1 are available for HSSI and V 35 interfaces Additional selections listed in Table 3 2 on page 3 8 apply only to V 35 interfaces Table 3 1 HSSI and V 35 Configuration Selections Selection Description INTERFACE TYPE This read only status field shows the interface type of the selected port HSSI or V 35 PORT STATUS This read only status field displays one of the following messages to show the port status of the selected port INACTIVE The port is installed but idle Activate a port through the PORT STATE field of this menu ACTIVE The port has been configured and is passing data
32. 5A Symbol Definition O Y O o Frame ground Positive side of DC power source usually ground Negative side of DC power source usually 48V O Figure 2 1 DC Power Connector The following UL requirements must be met during installation of the DC version of the T3SU 300 1 The unit must be connected to a reliably grounded 24 or 48 VDC source which is electrically isolated from the AC source 2 Thebranch circuit overcurrent protection should be a fuse or circuit breaker rated 48 V 15 A 3 The unit should be installed in accordance with the requirements of NEC NFPA 70 4 A readily accessible disconnect device that is suitably approved and rated should be incorporated in the fixed wiring INSTALLING THE UNIT The T3SU 300 can be used as a desktop stand alone device or mounted into a standard 19 inch equipment rack See the section Establishing Terminal Connection on page 2 7 for information on terminal configuration Rackmount Installation Follow these steps to mount your unit into a rack 1 Install the 19 inch rackmount flanges on each side of the 61200217L1 1 T3SU 300 User Manual 2 3 Chapter 2 Installation and Operation T3SU 300 enclosure at one of the three available positions NOTE Be sure to install the flanges with the screws provided 2 After the flanges have been installed position the T3SU 300 at the correct location within the rack and secure the mounting flanges to
33. 6 18 T1 Payload Loopback Test se se ge ge gee ee SR GR ee SR Re Ge Ge ER ge Gee 6 13 Figure 6 19 BERT Pattern Menu ee see seek see ee Re Re ee ge GR EER GR ee be Re ER eN ee Ge ee ER ee ee es 6 14 Figure 7 1 Single Port Application esse se Se Re Gee ee He ee ee ee SR SR GR ee Re Ge eg 7 1 Figure 7 2 Multiport Application iese se see eek seke ek Re Ge Ge SR Ke He He ee Hek ee ek eek ek ER 7 3 Figure 7 3 Fractional Application sesse eers se Se Re ee He He Gee eke eek Re ee RR Ge ee eg 7 5 Figure 7 4 Remote Management Application uueee eek ek eke eek Ee GER ER ERGE ge ER SR BERE REK ee be ee 7 6 Figure 7 5 Voice Applea tionner eor eR Ge GR RR Gee ee He He e anno eek SR GR Re ee Re e 7 7 xii T3SU 300 User Manual 61200217L1 1 List of Tables Table 3 1 Table 3 2 Table 3 3 Table 3 4 Table 3 5 Table 3 6 Table 3 7 Table 3 8 Table 3 9 Table 4 1 Table 7 1 Table 7 2 Table 7 3 Table 7 4 Table 7 5 Table A 1 Table A 2 Table A 3 Table A 4 Table A 5 61200217L1 1 HSSI and V 35 Configuration Selections onoconinnonononananononanananononononananonononos 3 7 Additional V 35 Interface Port Configuration Selections iese sees 3 8 DSX 1 Interface Port Configuration Selection seek see eek se es 3 10 Near End Alarm Trap Descriptions iese esse seeks ee se ek ek eek Se Se RR ee 3 17 Far End Alarm Trap Descriptions esse sesse seeks Se ek ek Reekse 3 18 MIB II Standard Trap Descriptions esse es
34. 8 position modular to DB 25 female connector part number 3196ADPT005 e A 4 position modular to 4 position modular cable part number 3127014 e Two BNC to BNC coaxial cables part number 31251054 e Mounting ears for 19 inch rack installation T3SU 300 User Manual 2 1 Chapter 2 Installation and Operation e Rubber feet for stand alone use NOTE The ADTRAN T3SU 300 MIB is available in the support section of the ADTRAN web page at www adtran com Customer Provides Power Up The customer provides an interface cable for each port used Each cable should be either HSSI V 35 or an 8 pin modular cable depending on the interface type The AC version of the T3SU 300 is provided with a captive eight foot power cord terminated by a three prong plug which connects to a grounded 115 VAC power receptacle NOTE Power to the AC version of the T3SU 300 must be provided from a grounded 115 VAC 60 Hz receptacle NOTE 2 2 A three position terminal block which accommodates 12 to 26 AWG wire is located on the rear panel of the T3SU 300 DC version The positive and negative terminals connect to a 24 to 48 VDC 0 4A power source Figure 2 1 provides an illustration of the terminal block power connector along with definitions for the three connector symbols The chassis should be connected to an earth ground T3SU 300 User Manual 61200217L1 1 Chapter 2 Installation and Operation 24 48 0
35. ADRAN T3SU 300 User Manual 1200217L1 1200218L1 1200219L1 1200284L1 1200217L2 1200217L4 61200217L1 1D August 2000 DC Version Including AC Mains Power Supply HSSI DTE Interface Card V 35 DTE Interface Card Quad DSX 1 Interface Card AC Version DC Version Trademark Information OpenView is a trademark of Hewlett Packard Company Spectrum is a registered trademark of Cabletron Netview is a registered trademark of IBM ADRAN 901 Explorer Boulevard P O Box 140000 Huntsville AL 35814 4000 256 963 8000 2000 ADTRAN Inc All Rights Reserved Printed in U S A About this Manual This manual is arranged so you can quickly and easily find the information you need The following is an overview of the contents of this manual Chapter 1 Introduction familiarizes you with fiber networks and T3SU 300 high lights and gives a brief explanation of the option cards that may be purchased for use with the T3SU 300 Chapter 2 Installation and Operation describes the T3SU 300 connectors pin assignments are given in Appendix A provides installation instructions and explains how to operate your T3SU 300 using the terminal interface Chapter 3 Configuration explains how to access the T3SU 300 Configuration menu describes selections made in the Configuration menus and provides a menu tree of Configuration options Chapter 4 Status describes each field of the Status menu Chapter 5 Statistics explains how to
36. ALLOW THE EXCLUSION OF IMPLIED WAR RANTIES SO THIS EXCLUSION MAY NOT APPLY TO CUSTOMER In no event will ADTRAN or its suppliers be liable to Customer for any incidental special punitive exemplary or consequential damages experienced by either Cus tomer or a third party including but not limited to loss of data or information loss of profits or loss of use ADTRAN is not liable for damages for any cause whatsoever whether based in contract tort or otherwise in excess of the amount paid for the item Some states do not allow the limitation or exclusion of liability for incidental or consequential damages so the above limitation or exclusion may not apply to Cus tomer Additional Warranty Information ADTRAN will replace or repair this product within five years from the date of ship ment if the product does not meet its published specifications or if it fails while in ser vice For detailed warranty repair and return information refer to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure Return Material Authorization RMA is required prior to returning equipment to ADTRAN For Service RMA requests or more information see the following sections for the correct toll free contact number vi Table of Contents List of Figures eseesesesesesenensnenesesenensnenenenenenenenenenensnenenenenentnenenenensnenenenenenenenenenenensnenenenensnsnnen xi List OF TaDles issver senri nisreen seissen i orsin s
37. B 2 specifications B 1 Quad DSX 1 B 1 SR 3 8 4 7 statistics 5 1 display options 5 1 menus 2 9 status DTE ports 4 4 LED 2 10 menus 2 9 4 1 network port 4 1 subnet mask 3 14 sub T3 7 4 system management 3 1 3 13 T T1 status 4 5 T3 overview 1 2 TA 4 7 TD LED 2 11 TDM 1 1 TELNET 1 1 1 2 1 3 2 6 2 10 3 13 3 15 3 20 B 2 terminal interface 3 1 61200217L1 1 T3SU 300 User Manual Index 5 Index connection 2 7 terminal timeout 3 20 test T1 status 4 5 test patterns 6 14 testing 2 9 time setting 3 20 time division multiplexer 1 1 timed profiles 3 4 3 12 TM 4 7 4 8 toggle all traps 3 19 TR 4 7 transmit clock 3 9 trap generation 3 16 trap IP addresses 3 16 traps 3 16 3 21 3 22 TX 2 7 U UAS 5 4 5 5 5 6 UL information DC version 2 3 unavailable seconds 5 4 unit ID 3 20 updating the unit 3 23 utilities menu 3 1 3 23 Index 6 T3SU 300 User Manual V V 34 modem 1 2 V 35 1 1 1 3 3 7 3 12 4 4 4 7 6 1 6 5 7 2 7 4 cable 2 2 card 1 1 1 4 configuring 3 7 leads 4 6 voice application 7 7 Quad DSX 1 7 7 VT 100 1 2 2 4 2 7 3 1 3 13 B 2 connection 2 7 Ww waiting port status 3 7 waiting for DTE port status 4 5 WAN 1 2 write community name 3 16 Y yellow alarm 4 2 4 3 T1 status 4 5 yellow alarm traps 3 17 3 18 61200217L1 1 Product Support Information Pre Sales Inquiries and Applications Support Please contact your local distributor ADTRAN Applicatio
38. FIGURATION from the main CONFIGURATION menu If condition persists contact ADTRAN Technical Support Systen Utilities HAC Address 00 A0 08 02 00 09 Serial nunber 8220001 Harduare 1204 AC Softuare version 1 04F Softuare checksun E65C Boot version 0 06A Boot ckecksun 1700 Self test results PASS 1 Load default settings 2 Update FLASH softuare Enter selection gt Figure 3 12 System Utilities Menu T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration SAVE CONFIGURATION 61200217L1 1 The SAVE CONFIGURATION selection commits the current configuration changes to nonvolatile memory If this option is not selected after making changes to the configuration the unit reverts to its previous configuration when powered down T3SU 300 User Manual 3 25 Chapter 3 Configuration 3 26 T3SU 300 User Manual 61200217L1 1 Chapter 4 Status View port status information by selecting 1 STATUS from the MAIN menu Information for the network port and the DTE ports is provided The STATUS menu is shown in Figure 4 1 Hetuork DS3 franing C Bit parity Data Link State Doun Hetuork State Alarn Renote State Unknoun Alarn State LOS Red Alarm DTE Port 1 DTE Port 3 Interface type HSSI Interface type QUAD DSX 1 Port status Inactive Port status Inactive Banduidth 0 bps Ti Status OFF OFF OFF OFF DTE Leads DTE Port 2 DTE Port 4 Interface type 35 Inte
39. Interface Card Pin Assignments Pin Name Description 1 R1 TXDATA RING Send data toward DTE 2 T1 TXDATA TIP Send data toward DTE 3 UNUSED 4 R RXDATA RING Receive data from DTE 5 T RXDATA TIP Receive data from DTE 6 7 8 UNUSED T3SU 300 User Manual 61200217L1 1 Appendix B Specifications Summary SPECIFICATIONS AND FEATURES 61200217L1 1 This section describes the standard specifications and features incorporated in the T3SU 300 Network Interface Clear channel non channelized DS3 Line length short less than 50 feet and long greater than 50 feet Framing format M13 and C bit parity Line rate 44 736 Mbps Line interface 75 ohm BNC coax female connectors DTE Interface s Integrated HSSI port Three option slots accept any combination of interface cards HSSI ports are SCSI II 50 pin female V 35 ports are high speed M34 female DSX 1 ports are RJ 48C 4 wire All option cards are hot swappable DTE Rates Supported HSSI port s support 75 kbps to 44 2 Mbps V 35 port s support 75 kbps to 10 Mbps DSX 1 ports support up to 1 544 Mbps Bandwidth is selectable for V 35 and HSSI in 75 kbps increments Clocking Loop slaved to network receive clock Local private network master T3SU 300 User Manual B 1 Appendix B Specifications Summary VT 100 Terminal Interface RJ 48 EIA 232 compatible female DB 25 adapter provided Accessible through front or rear
40. L1 1 T3SU 300 User Manual D 1 Appendix D Glossary baud rate A measure of transmission speed over an analog phone line Baud rate measures the shortest signaling elements per second in the analog signal that amodem sends over an analog phone line Does not necessarily equal the bit rate BERT bit error rate test A test that uses any of a number of stress patterns to test T3 T1 FT1 and DDS circuits bipolar A signal containing both positive and negative amplitude components bipolar violation See BPV bit 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 bit error The receipt of an encoded bit that differs from what was sent by the transmitter bit rate The speed at which bits are transmitted usually expressed in bits per second bps blue alarm AIS An alarm used in T1 T3 transmission In a T3 circuit blue alarms occur when there is a transmission fault located either at or upstream from the transmitting terminal A blue alarm is when consecutive 1010s are received in the information bits bps bits per second The number of bits passing a specific point per second Exam ples of common rates are kbps one thousand bits per second and Mbps one million bits per second T3 operates at 44 736 Mbps D 2 T3SU 300 User Manual 61200217L1 1 Appendix D Glossary BPV bipolar violation A violation in the alternate mark in
41. Local T3SU 300 Remote T3SU 300 DS3 Network DS3 Framing C bit Parity DS3 Framing C bit Parity Line Length Short Line Length Short DS3 Timing Loop DS3 Timing Loop Data Link Enabled Data Link Enabled DTE 1 Port State Disabled Port State Disabled DTE 2 Port State Enabled Port State Enabled HSSI Local Nx75k blocks 107 Nx75k blocks 107 V 35 Remote DTE 3 Port State Disabled Port State Disabled DTE 4 Port State Disabled Port State Disabled System Local IP Address 12 6 12 2 Nothing required Remote unit Management can be managed using the lo Subnet Mask 255 255 255 0 Gateway IP Address 12 6 12 1 IP Security Disabled Trap IP Address 12 6 12 10 Management Port LAN cal T3SU 300 61200217L1 1 T3SU 300 User Manual 7 5 Chapter 7 Applications REMOTE SNMP MANAGEMENT APPLICATION A remote T3SU 300 can be managed by a local management station if the remote unit is assigned its own IP address This address must be assigned at both the near and far ends Also the DATA LINK option must be enabled on both units In this application example shown in Figure 7 4 a local T3SU 300 connected to the same LAN as the management station provides management access to a remote T3SU 300 The local unit has the remote unit s IP address in its REMOTE IP ADDRESS field That same IP address is enter
42. RT pattern is being sent State Displays either SYNC or NO SYNC to indicate whether the unit is in sync with the BERT pattern Errors Displays the number of BERT errors received by the T3SU 300 since the last reset Current Err Sec Displays the number of BERT errors received by the unit in the last second Inserts one error into the data stream Clears the error counts given in the BERT information fields of this menu Discontinues all active tests and clears the counts displayed in the BERT information fields T3SU 300 User Manual 6 15 Chapter 6 Diagnostics 6 16 T3SU 300 User Manual 61200217L1 1 Chapter7 Applications This chapter provides examples of some common T3 applications The examples include a single port DSU CSU full T3 bandwidth application a point to point multiport application page 7 2 a fractional T3 application page 7 4 a remote SNMP management application page 7 6 and a voice application page 7 7 The configuration selections given in these examples may need modification based on your network configuration SINGLE PORT FULL T3 BANDWIDTH 61200217L1 1 In applications requiring full T3 bandwidth the T35U 300 operates with other vendor products that support 44 2 Mbps data over unchannelized T3 circuits In the application shown in Figure 7 1 the T3SU 300 provides network connectivity for a router running at 44 2 Mbps The data is frame relay and the unit is SNMP managed via the local
43. T3SU 300 terminal menus using the following procedures If you want to Press select an item the number corresponding to your choice and then press the Enter key scroll between screens the up and down arrow keys Additional screens within the same are available when UP or Down is displayed in selection the right hand side of the menu scroll left and right the left and right arrow keys Additional screens within the same screen are available when lt or gt is displayed in the top portion of the menu return to the previous the ESC key menu 2 8 T3SU 300 User Manual 61200217L1 1 Chapter 2 Installation and Operation If you want to Press end the terminal Ctl C session refresh the display Ctl R Status This selection provides status information on the network and DTE ports See the chapter Status on page 4 1 for more information Statistics This selection provides statistical information for the network and DTE ports See the chapter Statistics on page 5 1 for more information Configuration The CONFIGURATION menu is used to set network DTE and system management parameters See the chapter Configuration on page 3 1 for more detailed information Diagnostics The DIAGNOSTICS menu is used to perform loopback and BERT tests See the chapter Diagnostics on page 6 1 for more detailed information Remote Login The REMOTE LOGIN selection allows y
44. TICS menus Alarm Relay Enable if the alarm terminal block located on the rear of the unit is connected to an audible alarm If enabled the alarm circuit is activated when a network alarm occurs Dialup Options Configure the dialup capabilities of the T3SU 300 See Figure 3 11 Descriptions of the individual fields of this menu follow the figure Dialup Options 1 Prinary Phone Hunber 2 Secondary Phone Hunber 3 Init String ATZ 4 Dial String AMT 5 Haxinun redial attenpts 10 6 Idle tineout 10 Connection tineout gt 20 sec 60 8 Pause betueen calls 3 9 Dialout on trap Disabled 10 Ansuer on ring Enabled 11 Hangup Last Hoden Response OK Enter selection gt Figure 3 11 Dialup Options Menu Primary and Secondary Phone Numbers When the T3SU 300 dials out to send a trap it first dials the PRIMARY PHONE NUMBER If the call is unsuccessful it tries the SECONDARY PHONE NUMBER Attempts between the two numbers continue until a call is established and the trap is reported or until each number s maximum for redial attempts is reached 61200217L1 1 T3SU 300 User Manual 3 21 Chapter 3 Configuration Initializing String Dial String The AT command entered in this field is used to initialize the modem Normally this field should be left at the default setting ATZ The AT command entered in this field causes the modem to dial out Normally this
45. TION menu DTE Port 1 HSSI Interface DTE port 1is a built in HSSI port that resides on the main board of the T3SU 300 The bandwidth of this port is configurable from 75 kbps to 44 2 Mbps in either 75 kbps or 3 16 Mbps increments When a single application requires the full 44 2 Mbps of bandwidth the T3SU 300 does not have to be equipped with additional port cards Auxiliary Port LAN Port 2 6 The auxiliary AUX port is an 8 pin modular jack located on the rear panel of the T3SU 300 The AUX port provides a telephone line POTS connection for the internal V 34 modem The T3SU 300 can be configured as a dial in host and also as a dial out on TRAP device meaning that the unit dials out to a specified host to report error conditions Configure the modem parameters in the DIALUP OPTIONS menu under the SYSTEM MANAGEMENT portion of the CONFIGURATION menu CONFIGURATION gt SYSTEM MANAGEMENT gt DIALUP OPTIONS The LAN port is an 8 pin modular connector that provides a 10BaseT ethernet LAN interface This LAN interface is used for SNMP and TELNET control T3SU 300 User Manual 61200217L1 1 Chapter 2 Installation and Operation DS3 Interface The DS3 network interface is a full duplex circuit provided by two BNC coaxial cable connections The receive data from the network is connected to the RX IN connector while the transmit data from the T3SU 300 is connected to the TX OUT connector FRONT PANEL The T3SU 300 fac
46. WAITING The port has been configured and is waiting for the DTE to issue the appropriate handshaking signals For the HSSI interface the terminal equipment available TA signal must be asserted by the DTE For V 35 DTR is required if the TR field in this menu is setto IDLE WHEN OFF otherwise DTR is ignored ERROR An error condition such as loss of transmit clock has occurred NOT INSTALLED An interface card is not installed in the selected port If a port is not installed the remainder of the PORT CONFIGURATION menu does not appear PORT STATE If a port is installed but not currently in use set to DISABLED Set to ENABLED to activate an installed port Nx75k BLOCKS This field determines the amount of bandwidth allocated to the selected port For an HSSI interface the selections are from 1 588 yielding a bandwidth of 75 2 kbps to 44 2 Mbps For a V 35 interface the selections are from 1 140 yielding a bandwidth of 75 2 kbps to 10 5 Mbps Changes to this field do not take effect until APPLY SETTINGS is selected PORT BANDWIDTH This read only status field shows the amount of bandwidth that will be available if the selection made in the NX75K BLOCKS field is applied 61200217L1 1 T3SU 300 User Manual 3 7 Chapter 3 Configuration Table 3 1 HSSI and V 35 Configuration Selections Selection Description APPLY SETTINGS Select this field after making all configuration changes
47. able from ADTRAN in the support section of the ADT RAN 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 Network Manager 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 Go program that resides in every network device This program responds to gueries and commands from the network manager returns reguested information or invokes configuration changes initiated by the manager and sends unsolicited traps to the manager MIB Industry standard presentation of all status and configuration parameters supported by a network device TELNET provides a password protected remote login facility to the T3SU 300 that allows a remote user to control the T3SU 300 through the terminal menus Only one TELNET session may be active at a time INTERFACE OPTION CARDS 61200217L1 1 Optional interface cards may be purchased to equip the T3SU 300 with up to three additional ports HSSI V 35 and Quad DSX 1 interface cards are available T3SU 300 User Manual 1 3 Chapter 1 Introduction HSSI Card V 35 Card The optional HSSI card plugs into one of the three card slots on the rear of the T3SU 300 With
48. ace to detect the framing type automatically Set the line length to reflect the physical length of the DS3 network line Set to Long if the cabling distance exceeds 50 feet set to SHORT if the distance is less than 50 feet Set the timing to LOOP if the T3SU 300 is to derive timing from the network set to LOCAL if the unit is to be the master timing source for the circuit In most cases the unit should be configured for LooP timing T3SU 300 User Manual 3 3 Chapter 3 Configuration DS3 Scrambler Enable this option to scramble the DS3 payload data This prevents certain transport equipment from falsely reporting alarms Multiplexing Mode Data Link The Multiplexing Mode menu allows you to select the DTE port bandwidth increment size The increment size of Nx75 kbps allows the user to divide 588 blocks among the four ports The increment size of Nx3 16 Mbps has 14 blocks available and ports 2 3 and 4 are disabled Only port 1 the built in HSSI port is available in this mode The Nx3 16 Mbps mode provides compatibility with Juniper and Cisco routers at below full bandwidth rates When the user switches the multiplexing mode the system will reboot causing service interruption Loading default settings does not reset this option Set to ENABLE to allow for remote configuration When enabled the T3SU 300 provides a channel between the local and the remote DSU for point to point remote configuration Remote Auto Configurat
49. ayload loopback test 6 3 remote DS3 loopback test 6 4 remote payload loopback with BERT test 6 4 DSX 1 DTE loopback test 6 12 framer loopback test 6 9 line loopback test 6 10 local loopback test 6 10 payload and DTE loopback test 6 12 payload loopback test 6 9 6 11 remote port payload loopback test 6 13 DTE ports 6 4 HSSI V 35 DTE loopback test 6 6 payload and DTE loopback test 6 7 payload BERT test 6 6 payload loopback 6 5 remote payload loopback with BERT test 6 7 remote port payload loopback test 6 7 dial string 3 22 dialout on trap 3 22 dialup options 3 21 DS3 6 1 diagnostics 6 2 DSX 1 timing source 3 11 framing 3 3 framing type 4 1 interface 2 7 network 3 1 3 2 configuration menu 3 2 line 3 3 payload loopback 6 3 payload loopback test 6 3 scrambler 3 4 timing 3 3 DSX 1 1 1 1 3 1 4 3 10 3 11 3 12 4 4 5 2 6 1 7 2 cable 2 2 configuring 3 9 pin assignments A 4 specifications B 1 statistics 5 1 testing options 6 8 voice application 7 7 DTE interface cards installing 2 5 DTE interfaces B 1 DTE leads 4 6 Index 2 T3SU 300 User Manual 61200217L1 1 DTE loopback test 6 6 6 12 7 4 DTE port 3 1 3 16 configuration 3 4 description 2 6 LEDs 2 10 status information 4 4 DTE rates B 1 E Egpt Fail NSA 4 4 Egpt Fail SA 4 3 equipment provided 2 1 equipment fail NSA 3 18 equipment fail SA 3 18 error port status 3 7 4 4 ESF 3 11 ethernet 1 2 3 1 3 13 B 2 EXZ 5 5 F far end alarm 3 16 FBE 5 6 F
50. ays the amount of bandwidth in 75k increments not already 75K BLOCKS allocated to any of the T3SU 300 DTE ports PORT STATE If an individual DSX 1 interface is installed but not currently in use set to DISABLED Set to ENABLED to activate a port 3 10 T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration Table 3 3 DSX 1 Interface Port Configuration Selections Continued Selection Description FRAMING Select the framing format for each individual DSX 1 interface The default setting is ESF Select ESF if your DTE device is configured for Extended Superframe framing Select D4 if your DTE device is configured for D4 framing Select AUTO to allow the interface to detect the framing type ESF or D4 automatically When in AUTO mode the selected interface toggles between ESF and D4 approximately every ten seconds until it detects valid framing Note D4 is equivalent to superframe format SF LINE CODING Set the line code for each individual DSX 1 interface to match the connected DTE device Three choices are available B8ZS AMI and AMI W STUFFING AMI coding with bit stuffing LINE LENGTH DSX 1 TIMING SOURCE Set the line length for each DSX 1 interface according to the distance from the T3SU 300 to your DTE device Set to 7 5 dB if the attached DTE device only supports DS 1 levels For each Quad DSX 1 card pair the near and far end Quad DSX 1 cards there must be only one source
51. ck During this test all payload information on the selected DSX 1 interface is reframed and looped back towards the DTE See Figure 6 11 for an illustration of this test T3SU 300 Quad DSX 1 I gt z E u gt gt DSX 1 gt 3 2 DS3 MUX T3 9 o OD gt pd G 3 o v ia 3 Ha 2 oi Figure 6 11 T1 Payload Loopback Test x Framer Loopback During this test all information from the network side DS3 for the selected DSX 1 interface is looped back towards the network See Figure 6 12 for an illustration of this test T3SU 300 Quad DSX 1 a a ey m 9 DSX 1 2 3 2 DS3 MUX T3 2 Q o Z 3 D D a H 9 o Figure 6 12 Framer Loopback Test 61200217L1 1 T3SU 300 User Manual 6 9 Chapter 6 Diagnostics 6 10 x Local Loopback During this test all information from the network side DS3 for the selected DSX 1 interface is looped back towards the network This test is similar to the Framer Loopback test described previously with the exception that this test penetrates the circuitry deeper into the Quad DSX 1 interface card See Figure 6 13 for an illustration of this test T3SU 300 Quad DSX 1 DSX 1 DS3 MUX T3 2108 osea Jofenuoyy Jam Joyyewso4 jewes4 Figure 6 13 T1 Local L
52. cuting a test 3 8 T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration Table 3 2 Additional V 35 Interface Port Configuration Selections Selection Description CD Selects the control mode for the carrier detect CD lead FORCED ON The CD lead remains active at all times OFF WHEN OOS OOF The CD control lead remains on unless the T3SU 300 receives an OOS OOF condition from the network TRANSMIT CLOCK See the following section for a description of this item Transmit Clock Selects the source of the clock used to transfer data from the DTE to the T3SU 300 Use the following chart to determine your selection Select If Normal you want the transmit clock to be derived from the T3SU 300 Invert your DTE device cannot provide a transmit clock signal and data errors are present between your DTE and the T3SU 300 External you are transmitting at high rates This selection eliminates data errors caused by excessive delays in the DTE transmit clock receiver transmit data driver and cable length Selecting Normal or Invert clocking options depends on your DTE cable length and cable characteristics To verify error free operation perform a DTE loopback test and a BERT test from the DTE See the chapter Diagnostics on page 6 1 for information on performing these tests Configuration Selections for DSX 1 Interfaces The configuration selections listed
53. e Twenty four DSO channels make up one DS1 total band width is 1 544 Mbps DS3 digital signal level three Equivalent of 28 DS1s and 672 DSOs total bandwidth is 44 736 Mbps DSU data service unit A device designed to transmit and receive digital data on digi tal transmission facilities 61200217L1 1 T3SU 300 User Manual D 5 Appendix D Glossary DTE 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 two and three are reversed El Transmission rate of 2 048 Mbps on E1 communications lines See also T1 end device The ultimate source or destination of data flowing through a network some times referred to as DTE end user Subscriber who uses rather than provides telecommunications services ES errored seconds A second with one or more coding violations CVs ethernet Transmission protocol for packet switching LANs facilities The equipment used by carriers to provide communication services farend The distant end to that being considered Not the end where testing is being car ried out FCC Federal Communications Commission The U S federal agency responsible for regulating interstate and international communications by radio TV wire satel lite and cable FDL facility datalink FDL bits provide overhead communication between the termi nal equipment in ESF frami
54. e Quad DSX 1 interface card has detected a frame slip PLL Error The Quad DSX 1 interface card is unable to lock on to the timing source When a DSX 1 port is enabled but is not attached to a DTE device the T3SU 300 will transmit an unframed all ones condition blue alarm to the remote site Bandwidth Displays the amount of bandwidth being used by the port This field does not apply to the Quad DSX 1 interface card DTE Leads If a lead is active on the port it is displayed in this field The leads differ according to the interface type This field does not apply to the Quad DSX 1 interface card 4 6 T3SU 300 User Manual 61200217L1 1 Chapter 4 Status Lead descriptions for both the HSSI and the V 35 interfaces are as follows HSSI Interface Leads Condition TA terminal available Asserted by the DTE to indicate readiness to transmit data CA communications equipment available Asserted by the T3SU 300 to indicate readiness to transmit data LA loopback circuit A LB loopback circuit B The condition reflected by this lead is dependent upon the LB lead See Table 4 1 The condition reflected by this lead is dependent upon the LA lead See Table 4 1 LC loopback circuit C Asserted by the unit to request a loopback from the DTE Asserted by the T3SU 300 when either the network or the port is being tested TM test mode Table 4 1 LA a
55. ed for SNMP management Match the T3SU 300 to the SNMP manager for write privileges Trap IP Addresses Enter up to five IP addresses of SNMP managers to which the T3SU 300 sends traps Trap Generation This selection determines which trap types if any are generated by the unit Use this menu to enable or disable NEAR EnD ALARM FAR END ALARM MIB II STANDARD NETWORK TEST DTE PORT and QDSX ALARM trap types See Table 3 4 on page 3 17 through Table 3 8 on page 3 19 for trap descriptions 3 16 T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration TRAP Generat ion Hear End Alarn TRAPs HIB II Standard TRAPs Red Alarn LOS Disabled Cold Start Disabled Out of Frame 00F Disabled Link Up Doun Disabled Yellou Alarn RAI Disabled Auth Failure Disabled Blue Alarn AIS Disabled Idle Signal Disabled Hetuork Test TRAPs Hetuork Test In Out Disabled Far End Alarn TRAPs Red Alarn LOS Out of Frane 00F Yellou Alarn RAT Blue Alarn AIS Idle Signal Eqpt Fail HSA Egpt Fail SA Con Eqpt Fail HSA Enter selection gt _ Figure 3 9 Trap Generation Menu Disabled DTE Port TRAPs Disabled Port Status Change Disabled Disabled Disabled QDSX ALARH TRAPS Disabled 19 QDSX Alarns Disabled Disabled Disabled 20 Toggle ALL TRAPs Disabled Mo oo MM MM Table 3 4 Near End Alarm Trap Descriptions Trap Type If ENABLED this trap is sent Red Alarm LOS when the unit detects a loss of signal
56. ed into the remote unit s LOCAL IP ADDRESS field Table 7 4 gives an example configuration for this application IP 10 4 10 2 IP 10 4 10 3 T3 7 oS pone 7 Ce Ss oboe OSU 300 T3SU 300 IP 10 4 10 3 Figure 7 4 Remote Management Application Table 7 4 Configuration Example for Remote SNMP Management Application Local T3SU 300 Remote T3SU 300 DS3 Network Data Link Enabled Data Link Enabled System Local IP Address 10 4 10 2 Local IP Address 10 4 10 3 Management Subnet Mask 255 255 255 0 Subnet Mask 255 255 255 0 Gateway IP Address Gateway IP Address 0 0 0 0 10 4 10 1 Remote IP Address 10 4 10 3 Remote IP Address 0 0 0 0 Management Port LAN Management Port FDL 7 6 T3SU 300 User Manual 61200217L1 1 Chapter 7 Applications VOICE APPLICATION This voice application is similar to the point to point multiport application described on page 7 2 This application shown in Figure 7 5 uses two of the four DSX 1 ports on the Quad DSX 1 card to transport PBX data including voice channels through the same T3 as the data See Table 7 5 for an example configuration of this application Video Conferencing Dedicated Fiber Network T3SU 300 Ey 13 Quad e ET Sex y Router HSSI HSSI Router Exa Figure 7 5 Voice Application Table 7 5 Configuration Example for a Voice App
57. ees ek ekke eek ek eke ek ee GR eg nennen 2 7 Navigating Within the Menus sees eek ek eke ek ek eke eek ek ee ee GR GR eg nennen 2 8 LED DesEtpHOnS EE Sah Rett areas Assent e ie Ge ee EER Ee Rg 2 9 Remote Gere RR ER NE EE ie 2 10 Network LEDS 20 2 REIHE ee 2 10 DTEE POrELEDS tia nalen aiii 2 10 Chapter 3 Configuration PSI Network nen nn EAT a AI 3 2 SAA REN 3 3 Line Lens Hi sr a ies ii E ieie iS 3 3 a RE ea EE OE N N N N OE 3 3 DS3 Seramblet 2 2 2 2 nn I Ee EE 3 4 Multiplesdinig Mod iese rie een Be Hung en geed ee 3 4 Data EIE Ens SE sees hasten eed in DE Ua eee ee Ee AE GE Ta Ge RE es 3 4 Remote Auto ConfiguraHON esse sesse se se airea Ge Ge RR Ge Ge Ge SR RR Ge Ge Gee Re kaS 3 4 DTE POLS SE DE EG aie la EE GEREDDE GE DR DS ED ER OE ee 3 4 Port Selections 1 4 A s 3 5 Configuration Selections for HSSI and V 35 Interfaces eeuse se sesse ee ge ee 3 7 Configuration Selections for DSX 1 Interfaces esse se se se ee Ge Gee Re Ge eg 3 9 Timed PEO EE SE a HE RO II 3 12 Bandwidth Profiles 1 and 2 esse ee ee ee ee ee ee Re ee Re Re corn conan non Re ee 3 12 Profile Switch Time 1 and 2 urrirako Ge GR Ge GR Ge GR Ge AR Ge AR Ge kaiia 3 13 Active Profiles oie Ra ER oe RENT BI ee aa 3 13 System Management is mosie iis se esse AAA 3 13 Local TIP Addiese ie EG Essen geoes bk ei ee Ee ee 3 14 Subnet Mask n Ed GE aa A Ge ee 3 14 Gateway IP Address EE ee ee ee ee GE Ee Ee ee De ees 3 14 Remote IP Address oe an Ge
58. encing connection and a main frame data connection The T3SU 300 T3SU 300 User Manual 61200217L1 1 HSSI a E ius EEC Chapter 7 Applications supports the high speed data connection requirements of the routers using the HSSI ports as well as the V 35 data connection requirements of the video conferencing unit and the main frame The bandwidth is split by the T3SU 300 to provide 18 Mbps for each router 1 5 Mbps for the video conference units and 6 Mbps for the main frames See Table 7 2 for an example configuration of this application Dedicated Fiber T3SU 300 Network HSSI 18 Mbps V 35 Figure 7 2 Multiport Application Table 7 2 Multiport Application Configuration Example Local T3SU 300 Remote T3SU 300 DS3 Network DS3 Framing C bit Parity DS3 Framing C bit Parity Line Length Short Line Length Short DS3 Timing Loop Data Link Enabled DS3 Timing Loop Data Link Enabled DTE 1 HSSI Port State Enabled Port State Enabled Nx75k blocks 240 Nx75k blocks 240 DTE 2 HSSI Port State Enabled Port State Enabled Nx75k blocks 240 Nx75k blocks 240 DTE 3 V 35 Port State Enabled Port State Enabled Nx75k blocks 80 Nx75k blocks 80 61200217L1 1 T3SU 300 User Manual 7 3 Chapter 7 Applications Table 7 2 Multiport Application Configuration Example Continued
59. eneesa Se ees irens Sss eiieeii xiii Chapter 1 Introduction Product GM in EW AR AR EE E ak 1 1 TEOVELVIEW SR ESEG ENE idea sees anew Ge ke ste Eg Ge ge es a Ee ER Ge ek slee 1 2 SINE SR RE EE SE GE OE EE EG Ge ee Oe A ee 1 2 TEENET A A Ge RE Oe Ee eg 1 3 Interface Option Cards vei anne a ee nen een EE S 1 3 HASSLE atdi 2 2 O ne ne ee ED 1 4 EV 23 CAT A ne ee Deore soba Sen ORT DS uaa ase 1 4 Quad DSX 1h Card srianan i nr a ee Inn 1 4 Chapter 2 Installation and Operation Receiving Inspection ccccescescseesssesesesssesceesssecsceesesesesesesenseececsesesecessesesseeeessenssesessseestees 2 1 ADTRAN Shipments InclUde coocinnnnncncnnnnnononananonononanonanonononononanononononanonononononanonononos 2 1 Customer Provides ieee ER es ie ese oe oor a esse series ve a 2 2 Power UD AAA en EE hu EE AO 2 2 Installine thelnit 2 2 3 22 22 rs hein an Ek Sosa dad ee oe set 2 3 Rackmount Installation nn a else 2 3 Desktop Install ON se iia een don 2 4 Rear Panel a EEE o e ns a 2 4 DTE Port Interface Card Slots esse esse ee se ee oe ee ee Re ee Re ee ee ee ek Re a ee ea ee 2 5 Alarni Connector O 2 6 DTE Port 1 HSSI Interface essen het 2 6 Auxdliary Port ER ER N ED ER HE 2 6 LAN Porta Ia AE EP GE EG RD Ee ee ORE SA Er ees 2 6 61200217L1 1 T3SU 300 User Manual vii Table of Contents PISS TOT FACE AE OS 2 7 Fr nt Panel i e ae asien et ecb cheeses 2 7 Control Por iii RO AE EO a 2 7 Establishing Terminal Connection ees
60. eplate is shown in Figure 2 3 Descriptions of each part of the front panel follow mo o DTE PORT 1 DTE PORT 2 E DTE PORT 3 Figure 2 3 T3SU 300 Front Panel Control Port The T3SU 300 has an 8 pin modular jack labeled CONTROL The control port provides connection to a VI 100 EIA 232 compatible interface Establishing Terminal Connection To control the T3SU 300 using a VT 100 terminal follow this procedure 1 Configure the VT 100 terminal for 9600 baud 8 bit characters no parity and one stop bit 9600 8N1 2 Using the ADTRAN provided terminal interface cable adapter connect the DTE port of a terminal to the 8 pin modular jack labeled CONTROL on the front panel of the T3SU 300 3 Initialize the terminal session 4 Press Enter repeatedly until the password prompt appears 61200217L1 1 T3SU 300 User Manual 2 7 Chapter 2 Installation and Operation 5 Enter the password The factory default password is adtran all lower case The MAIN menu appears See Figure 2 4 6 Make selections by entering the number corresponding to the chosen parameter Press ESC to return to the previous screen End a terminal session by selecting LOGOUT from the MAIN menu or by pressing Ctl C at any time Status Statistics Conf igurat ion Diagnost ics Renote login Logout Enter selection gt Figure 2 4 Terminal Main Menu Navigating Within the Menus Navigate within the
61. eros Invert pattern Disabled DTE Port 1 Data Hode Port Hone Direction Hetuork DTE Port 2 State HO SYHC Data Hode Errors 0 Current ERR SEC 0 DTE Port 3 Data Hode 8 Insert error 9 Clear errors DTE Port 4 Data Hode 10 Reset ALL tests Enter selection gt _ Figure 6 1 Diagnostics Main Menu DS3 Access the DS3 s diagnostic options by selecting 1 from the main DIAGNOSTICS menu The menu in Figure 6 2 appears Data Hode DS3 Payload Loopback Line Loopback BERT Renote DS3 Loopback Renote DS3 Loopback u BERT Figure 6 2 DS3 Diagnostics Menu 6 2 T3SU 300 User Manual 61200217L1 1 Chapter 6 Diagnostics Data Mode Ends a test already in progress for this port DS3 Payload Loopback During this test all payload information is re framed and looped back towards the network See Figure 6 3 for a block diagram illustrating the loopback point and the signal paths for this test This test does not interrupt data flow from the network to the DTE but it does block all DTE to network data NOTE T3SU 300 DTE Figure 6 3 DS3 Payload Loopback Test Line Loopback This test allows the loop interface LINE section of the local T3SU 300 to be tested from the remote T3SU 300 over the actual T3 circuit Testing from the remote end of the circuit is performed by using a 511 test pattern or DTE data generated by the remote host With this test
62. ese sections are divided by the five submenus DS3 NETWORK page 3 2 DTE PORTS page 3 4 SYSTEM MANAGEMENT page 3 13 UTILITIES page 3 23 and SAVE CONFIGURATION page 3 25 T3SU 300 User Manual 3 1 Chapter 3 Configuration Conf igurat ion DS3 Hetuork DIE Ports Systen Hanagenent Utilities 1 2 3 4 5 Save Conf igurat ion Enter selection gt _ Figure 3 1 Configuration Main Menu DS3 NETWORK 3 2 Select 1 DS3 NETWORK to access the network configuration parameters Configure the T3SU 300 network settings to match the T3 signal received from the service provider During remote configuration this menu is read only The DS3 NETWORK CONFIGURATION menu is shown in Figure 3 2 Descriptions of the DS3 NETWORK fields follow the figure T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration DS3 Network Configuration 1 D 3 framing C Bit parity 2 Line length Short 8 58 ft 3 DS3 timing Local 4 DS3 scrambler Disabled 5 Multiplexing Mode 6 Data Link Enahled 7 Remote auto configuration Slave 8 IDLE alarm suppression Disabled 9 KCU Threshold 1E 6 Enter selection gt _ Figure 3 2 DS3 Network Configuration Menu DS3 Framing Line Length DS3 Timing 61200217L1 1 Set the framing format to match the format of the receive signal at the network interface C BIT PARITY and M13 framing formats are supported Select AUTO to allow the interf
63. esse simple network management protocol SR nneneeseeneenenenenee data set ready SYNC sesse se sesse ses synchronous TA nee EE terminal equipment available TD Ese ged transmit data TDM inersia time division multiplexing IM sa test mode TReni data terminal ready ns transmit VASE EEE unavailable seconds WAN ee esse wide area network 61200217L1 1 T3SU 300 User Manual C 3 Appendix C Acronyms Abbreviations C 4 T3SU 300 User Manual 61200217L1 1 Appendix D Glossary 10BaseT Ethernet connector which implements the IEEE standard on 24 gauge unshielded twisted pair wiring AIS alarm indication signal An unframed all ones pattern that replaces the normal traffic signal when a failure has been detected This signal prevents logical con nections from terminating between devices AMI alternate mark inversion A bipolar line coding format in T1 transmission sys tems whereby successive ones are alternately inverted ANSI American National Standards Institute A non profit organization that coordi nates voluntary standards activities in the United States asynchronous 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 bandwidth 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 61200217
64. ethernet See Table 7 1 for an example configuration Router Dedicated HSSI T3 EES 44 2 Mbps or Packet Network Figure 7 1 Single Port Application T3SU 300 User Manual 7 1 Chapter 7 Applications Table 7 1 Single Port Full T3 Bandwidth Application Configuration Example Local T3SU 300 DS3 Network DS3 Framing C bit Parity Line Length Short DS3 Timing Loop Data Link Enabled DTE 1 Port State Enabled Nx75k blocks 588 DTE2 Port State Disabled DTE 3 Port State Disabled DTE 4 Port State Disabled System Local IP Address 10 4 10 2 Management Subnet Mask 255 255 255 0 Gateway IP Address 10 4 10 1 IP Security Disabled Trap IP Address 10 4 10 10 Management Port LAN POINT TO POINT MULTIPORT APPLICATION 7 2 When networking requirements call for sharing the bandwidth of a point to point T3 circuit additional data ports can be installed into the T3SU 300 for multiport operation The T3SU 300 supports up to three port option cards Quad DSX 1 V 35 or HSSI These option cards are hot swappable and can be field installed See the section DTE Port Interface Card Slots on page 2 6 for more information on card installation A configuration example of this application using a Quad DSX 1 card is on page 7 7 This application shown in Figure 7 2 supports two subnet connections via two different routers a video confer
65. f a non service affecting failure in the network equipment Egpt Fail SA when the unit receives indication from the network through the FEAC channel of a service affecting failure in the network equipment Com Eqpt Fail NSA when the unit receives indication from the network through the FEAC channel of a non service affecting failure in the network common equipment T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration Table 3 6 MIB Il Standard Trap Descriptions Network Test In Trap Type If ENABLED this trap is sent Cold Start when the unit is first powered on Link Up when the network recovers from a Link Down condition and data transmission is restored Link Down when a network condition prevents data transmission This could be either an alarm or a network test Auth Failure when an SNMP request is made with the wrong read or write community names Table 3 7 Network Trap Descriptions Trap Type If ENABLED this trap is sent when the unit goes into a DS3 network test either commanded locally or remotely Network Test Out when the unit is in a DS3 network test and the test is terminated Table 3 8 DTE Port Trap Description Trap Type If ENABLED this trap is sent Port Status Change when the unit detects a change in any of the four DTE ports These traps may be generated when a DTE interface card is plugged in a cord is removed a port i
66. 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 through Figure 5 7 for examples of the performance parameter screens Descriptions of each field of these screens follow Interval starting at Time that the 15 minute interval began This field is only displayed in the 24 hour history screen which gives information for the previous 24 hours divided into 15 minute intervals shown in Figure 5 6 Unavailable Seconds UAS Time in seconds that the network port is unavailable for data delivery This means that the T3 link is down or in test or that the signaling state is down 5 4 T3SU 300 User Manual 61200217L1 1 61200217L1 1 Chapter 5 Statistics Severely Errored Framing Seconds SEFS Number of seconds with one or more out of frame defects or a detected incoming AIS Line Coding Violations LCV Number of BPVs bipolar violations and EXZs excessive zeros that have occurred Line Errored Seconds LES Number of seconds in which one or more CVs or one or more loss of signal LOS defects occurred Local Current Perfornance Unavailable Seconds UVAS 829 Severely Errored Franing Sec SEFS 829 Line Coding Violations LCY 3621726240 Line Errored Seconds LES 829 P Bit Errored Seconds PES P Bit Severely Errored Sec PSES P Bit Coding Yiolations PCY C Bit Coding Viola
67. for the selected port The changes are then applied to the unit immediately Applying the settings briefly affects all ports of the T3SU 300 You may cancel changes made to the current PORT CONFIGURATION menu by pressing the ESC key Note Additional configuration selections are available for V 35 interfaces These selections are listed in Table 3 2 Table 3 2 Additional V 35 Interface Port Configuration Selections Selection Description CS Selects the control mode for the clear to send CS lead FORCED ON The CS lead remains on and request to send RS is ignored as long as the unit is synchronized and able to pass data FoLLow RS The CS state matches the RS state TR Selects the T3SU 300 s response to the data terminal ready TR lead IGNORED The T3SU 300 ignores the state of the TR lead IDLE WHEN OFF The T3SU 300 suspenas traffic on the selected port if the TR lead is off SR Selects the control mode for the data set ready SR lead FORCED ON The SR control lead remains on regardless of the state of the network OFF WHEN OOS OOF The SR control lead remains on unless the T3SU 300 receives an out of service out of frame OOS OOF condition from the network OFF WHEN TEST The SR lead remains on except when the T3SU 300 is executing a test OFF WHEN OOS OOF OR TEST The SR lead remains on except when the unit receives an OOS OOF condition from the network or when the unit is exe
68. gital 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 channel service unit See CSU clocking An oscillator generated signal that provides a timing reference for a transmis sion 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 control port The electrical interface between the T3SU 300 and the control terminal The con trol terminal is used to communicate commands to the unit CPE customer premise equipment All telecommunications terminal equipment located on the customer premises including telephone sets private branch exchanges PBXs data terminals and customer owned coin operated tele phones CSU channel service unit A device used to connect a digital phone line coming in from the phone company to either a multiplexer channel 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 cen tral office A CSU regenerates digital signals It monitors them for problems and provide
69. in Table 3 3 are available for Quad DSX 1 interfaces Separate selections can be made for each of the four DSX 1 ports of the card This menu is shown in Figure 3 5 61200217L1 1 T3SU 300 User Manual 3 9 Chapter 3 Configuration Port 3 Conf igurat ion Interface type QUAD DSK 1 Port status Inactive DSX 1 Tining Source DS3 Unallocated 75k blocks 588 Apply sett ings DSK 1 1 DSK 1 3 1 Port state Disabled Port state Disabled 2 Franing ESF Franing ESF 3 Line coding B8ZS Line coding B8ZS 4 Line length 533 655 ft Line length 533 655 DSK 1 2 DSK 1 4 5 Port state Disabled Port state Disabled 6 Franing ESF Franing ESF 7 Line coding B87 Line coding B8ZS 8 Line length 533 655 ft Line length 533 655 Enter selection gt Figure 3 5 Port Configuration Menu Quad DSX 1 Interface Card The Quad DSX 1 does not perform ESF to SF D4 conversion through NOTE the network Therefore both ends of the circuit must be configured for the same framing type Table 3 3 DSX 1 Interface Port Configuration Selections Selection Description INTERFACE TYPE This read only status field displays QUAD DSX 1 indicating that a Quad DSX 1 interface card is installed in the DTE Port card slot PORT STATUS This read only status field displays INACTIVE ACTIVE WAITING ERROR OR NOT INSTALLED indicating the current status of the DSX 1 interface UNALLOCATED Displ
70. ion DTE PORTS 3 4 This feature allows one T35U 300 set to MASTER to automatically relay its DTE port bandwidth configuration to a second unit set to SLAVE If desired the feature can be disabled by either unit The DTE PORTS menu allows you to select a port to configure If REMOTE AUTO CONFIGURATION is set to MASTER CONFIGURATION gt DS3 NETWORK gt REMOTE AUTO CONFIGURATION gt MASTER then a fifth option TIMED PROFILES is available See Figure 3 3 This option allows you to set up timed profiles specifying bandwidth allocation for all four ports T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration Configuration selections for the individual ports are described in the following section A more in depth description of TIMED PROFILES is on page 3 12 Conf igure DTE Ports 1 DIE Port 1 2 DIE Port 2 3 DIE Port 3 4 DIE Port 4 5 Tined Profiles Enter selection gt _ Figure 3 3 DTE Ports Menu Port Selections 1 4 61200217L1 1 Select DTE PORT 1 2 3 or 4 to access the port configuration parameters Configure each DTE port to be compatible with the DTE equipment attached to it PORT CONFIGURATION menu examples are shown in Figure 3 4 and Figure 3 5 Descriptions of the individual fields follow the illustration The descriptions are listed in tables based on the DTE port interface type HSSI V 35 or Quad DSX 1 Table 3 1 on page 3 7 lists the menu fields available for HSSI and V 3
71. ions DSU Res data service unit DSX nn digital signal cross connect level 1 DTE rirorio data terminal equipment DTR erir data terminal ready ES hiies errored seconds AE excessive Zeros dB ERK facility datalink FEBE u far end block error HSSI e high speed serial interface EE intemet protocol KA eed ese keep alive LAN rise ese gee local area network LEV geseg canci n line coding violation LED light emitting diode LES seer essesessess line errored seconds LED E local loopback O APO loss of signal MBE sesse sees M bit errors MDP sesse se se ses megabits per second MIB sesse se management information base MS ee ee bee millisecond NE sesse sie ses normally closed EE network interface NMS esse se sesse network management system NO sedes normally open NRZ ses non return to zero OCU Rees office channel unit OOE nenn out of frame OOS AAA out of service C 2 T3SU 300 User Manual 61200217L1 1 Appendix C Acronyms Abbreviations POP oieee point of presence PPP us point to point protocol PSTN n public switched telephone network PVC permanent virtual circuit RD esse sessies receive data RDL sesse remote digital loopback RE een remote loopback RMA ese esse return material authorization CAPA request to send RTS essen request to send LIA receive SEES sesse reke severely errored framing seconds SES N severely errored seconds SLIP iieii serial line internet protocol SNMP s
72. lication Local T3SU 300 Remote T3SU 300 DS3 Network DS3 Framing C bit Parity Line Length Short DS3 Timing Loop DS3 Framing C bit Parity Line Length Short DS3 Timing Loop Data Link Enabled Data Link Enabled DTE 1 HSSI Port State Enabled Port State Enabled Nx75k blocks 240 Nx75k blocks 240 DTE 2 HSSI Port State Enabled Port State Enabled Nx75k blocks 80 Nx75k blocks 80 61200217L1 1 T3SU 300 User Manual 7 7 Chapter 7 Applications Table 7 5 Configuration Example for a Voice Application Continued Local T3SU 300 Remote T3SU 300 DTE 3 V 35 Port State Enabled Port State Enabled Nx75k blocks 20 Nx75k blocks 20 DTE 4 DSX 1 Port 1 DSX 1 Port 1 Quad DSX 1 Port State Enabled Port State Enabled Framing ESF Framing ESF Line Coding B8ZS Line Length O to 133 feet DSX 1 Port 2 Port State Enabled Framing ESF Line Coding B8ZS Line Length O to 133 feet DSX 1 Timing Source DS3 Line Coding B8ZS Line Length O to 133 feet DSX 1 Port 2 Port State Enabled Framing ESF Line Coding B8ZS Line Length O to 133 feet DSX 1 Timing Source DS3 System Management Local IP Address 10 4 10 2 Subnet Mask 255 255 255 0 Gateway IP Address 10 4 10 1 IP Security Disabled Trap IP Address 10 4 10 10 Management Port LAN Nothing required Rem
73. line loopback test 6 3 6 10 link down 5 4 link down traps 3 19 link up traps 3 19 LL 4 7 loading new software 3 23 local DS3 timing 3 3 local IP address 3 14 local loopback test 6 10 logging out of the system 2 9 long line length 3 3 loop DS3 timing 3 3 loopback tests 2 9 6 1 LOS 3 17 4 2 4 3 5 5 LOS LED 2 10 M M13 3 3 management port 3 15 master 3 4 maximum redial attempts 3 22 MBE 5 7 M bit errors 5 7 menu navigating within 2 8 structure 2 8 MIB 1 1 1 3 MIB II standard 3 16 modem 1 2 3 15 modem baud rate 3 16 modem mode 3 15 multiplexer TDM 1 1 Index 4 N N x 75k blocks 3 7 near end alarm 3 16 network 2 7 3 2 3 3 interface B 1 LEDs 2 10 manager 1 3 port status information 4 1 state 4 2 test 3 16 test in traps 3 19 test out traps 3 19 network manager 1 3 normal network state 4 2 not installed port status 3 7 O off T1 status 4 5 OK T1 Status 4 5 OOF 3 17 4 2 4 3 5 5 5 6 T1 status 4 5 OOS OOF 3 8 operation overview 2 1 out of frame traps 3 17 3 18 P password default 3 20 setting 3 20 pattern 6 14 BERT test 6 14 pause between calls 3 22 payload and DTE loopback test 6 7 6 12 payload BERT test 6 6 payload loopback test 6 5 6 9 6 11 P bit coding violations 5 6 P bit errored seconds 5 5 P bit severely errored seconds 5 5 PCV 5 5 5 6 performance parameters 5 4 PES 5 5 pin assignments A 1 auxiliary port A 1 control connector A 1 T3SU 300 User Manual 61200217L
74. m the remote and local ends simultaneously to determine whether the errors are coming from the transmit or the receive direction See Figure 6 7 DT T3SU 300 MUX BERT OUT gt m E lt nu BERT IN Figure 6 7 Payload BERT Test DTE Loopback This test is used to verify proper operation of the link between the T3SU 300 and the terminal equipment During this test all data sent by the terminal equipment is looped back to the terminal equipment A block diagram illustrating the loopback point and the signal path is shown in Figure 6 8 NOTE While in DTE Loopback data from the host is transmitted into the network 6 6 T3SU 300 User Manual 61200217L1 1 Chapter 6 Diagnostics T3SU 300 MUX gt gt DTE all A Figure 6 8 DTE Loopback Test Payload and DTE Loopback Select this test to perform payload and DTE loopbacks simultaneously The individual tests are described on page 6 3 and page 6 6 See Figure 6 9 for a block diagram illustrating this test T3SU 300 MUX DTE 61200217L1 1 Figure 6 9 Payload and DTE Loopback Test Remote Port Payload Loopback This selection initiates a Payload Loopback on the remote T3SU 300 for all data on the selected port Perform this test to verify the integrity of the portion of the DS3 link connecting the local DTE
75. nd LB Leads LA LB Condition Off Off No test normal On Off Local line loopback Off On Remote line loopback On On Local DTE loopback NOTE 61200217L1 1 Both TA and CA must be on before data will flow V 35 Interface Leads RS Request to send CS Clear to send CD Carrier detect TR Data terminal ready SR Data set ready LL Local DTE port loopback T3SU 300 User Manual 4 7 Chapter 4 Status RL Remote port payload loopback TM Test mode Asserted by the T35U 300 when either the network or the port is being tested 4 8 T3SU 300 User Manual 61200217L1 1 Chapters Statistics VIEWING STATISTICAL INFORMATION Select 2 STATISTICS from the MAIN menu to access STATISTICS menus Alarm information and performance parameters are available for both the near and far ends of the network If aQuad DSX 1 card is installed the menu item OTHER STATISTICS appears on the main STATISTICS screen see Figure 5 1 This selection provides access to alarm counts for the DSX 1 ports All statistical information is given in screens based on the following 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 cumulative alarm count is given This count continues indefinitely until reset by the user If the DATA LINK option is disabled remote statistics are not available CONFIGURATION gt DS3 NETWORK
76. ng gateway A device which enables information to be exchanged between two dissimilar systems or networks D 6 T3SU 300 User Manual 61200217L1 1 Appendix D Glossary host computer The primary or controlling computer in a multiple computer operation idle code In a T3 circuit an idle code consists of a sequence of 1100 over the entire payload bandwidth in band Signaling dialing diagnostics management configuration etc over the same channel used for data IP internet protocol A protocol which provides for transmitting blocks of data between hosts identified by fixed length addresses LAN local area network A privately owned network that offers high speed communi cations channels to connect information processing equipment in a limited geo graphic area local loopback LL 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 the CSU and is sent back to the DTE loopback 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 LOS loss of signal Defined as a line state in which no pulses are received for 175 bit positions M13 DS1 DS3 multiplexer that combines up to 28 DS1 channels into one DS3 chan nel
77. ng business hours and more bandwidth to a backup machine in the evenings The T3SU 300 can store two separate user profiles which have bandwidth selections for each of the four ports See Figure 3 6 and Figure 3 7 NOTE TIMED PROFILE selections are only available if the REMOTE AUTO CONFIGURATION selection is set to MASTER on the near end T3SU 300 and SLAVE on the far end T3SU 300 CONFIGURATION gt DS3 NETWORK gt REMOTE AUTO CONFIGURATION Tined Profiles Current Tine 13 14 04 1 Banduidth Profile 1 2 Banduidth Profile 2 3 Profile 1 switch tine 00 00 00 4 Profile 2 suitch tine 00 00 00 5 Active Profile Disabled Enter select ion Figure 3 6 Timed Profiles Screen Bandwidth Profiles 1 and 2 The PROFILE CONFIGURATION screens allow you to change the PORT STATE and NX75K BLOCKS options for HSSI and V 35 ports See page 3 7 for descriptions of these options This screen also allows you to enable or disable each individual DSX 1 interface of aQuad DSX 1 card at the time of day specified in the given profile Settings for all port types are assigned to the selected profile 1 or 2 and will apply whenever that profile is active See Figure 3 7 T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration Profile Switch Time 1 and 2 Active Profile Enter the time that you want the profile to become active Enter the time in military time i e 00 00 00 12 AM The profile remains active until
78. ns Engineering or ADTRAN Sales Applications Engineering 800 615 1176 Sales 800 827 0807 Post Sale Support Please contact your local distributor first If your local distributor cannot help please contact ADTRAN Technical Support and have the unit serial number available Technical Support 888 4ADTRAN Repair and Return If ADTRAN Technical Support determines that a repair is needed Technical Support will coordinate with the Customer and Product Service CAPS department to issue a Return Material Authorization RMA number For information regarding equipment currently in house or possible fees associated with repair contact CAPS directly at the following number CAPS Department 256 963 8722 Identify the RMA number clearly on the package below address and return to the following address ADTRAN Customer and Product Service 6767 Old Madison Pike Progress Center Building 6 Suite 690 Huntsville Alabama 35807 RMA
79. nsmission The signaling of data over telecommunications channels D 10 T3SU 300 User Manual 61200217L1 1 Appendix D Glossary V 35 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 VT 100 A non intelligent terminal or terminal emulation mode used for asynchronous communications Used to configure the T3SU 300 WAN 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 yellow alarm A T3 yellow alarm is an indication sent back toward the source of a failed trans mit circuit in a DS3 two way transmission path The X bits X1 and X2 are set to zero 61200217L1 1 T3SU 300 User Manual D 11 Appendix D Glossary D 12 T3SU 300 User Manual 61200217L1 1 Index Numerics 10BaseT 1 2 3 1 3 13 215 1 6 14 2423 1 6 14 A active port status 3 7 3 10 4 4 profile 3 13 agent 1 3 AIS 3 17 4 2 4 3 5 5 5 6 alarm connector 2 6 history 5 2 LED 2 10 messages 4 2 network state 4 2 relay 3 21 state 4 2 all ones 6 14 all zeros 6 14 AMI 3 11 w stuffing 3 11 answer on ring 3 23 applications 7 1 fractional T3 7 4 7 5 multiport 7 2 point to point 7 2 7 3 single port full T3 7 1 7 2 apply settings 3 8 3 11 ATDT 3 22 ATZ 3 22 auth failure traps 3 19 auto framing 3 11 61200217L1 1 auxiliary port
80. nterface the terminal equipment available TA signal must be asserted by the DTE For V 35 DTR is required ifthe TR field is set to IDLE WHEN OFF otherwise DTR is ignored The TR field is found in the DTE PORT CONFIGURATION menu T1 Status This field displays the current status of the Quad DSX 1 interface card Some conditions are given for each of the four individual ports while others apply to the entire card Possible states are listed in the following charts Condition Description Status conditions for an individual DSX 1 port Off The DSX 1 port has been turned off by the user OK The DSX 1 port is on and is capable of passing data Red OOF The DSX 1 port detects a loss of signal and is in red alarm The DSX 1 port detects an out of frame condition from the network Yel The DSX 1 port detects a yellow alarm condition Blue The DSX 1 port detects a blue alarm condition unframed all ones Tst The DSX 1 port is in test 61200217L1 1 T3SU 300 User Manual 4 5 Chapter 4 Status Condition Description Status conditions for the entire Quad DSX 1 card Initializing The Quad DSX 1 interface card has just been inserted and is initializing Comm Error The T3SU 300 unit is unable to communicate with the Quad DSX 1 interface card If displayed call ADTRAN Technical Support see inside back cover of this manual Frame Slip Th
81. of timing The available timing sources are described below DS3 The timing for both the near and far end Quad DSX 1 cards is derived from the DS3 interface All DTE devices connected to the DSX 1 interfaces must be slave timed since both cards source the timing reference derived from the DS3 Both the near and far end units must be set to DS3 REMOTE The timing source for the Quad DSX 1 card is derived from the far end Quad DSX 1 card Use this mode if the far end card has a DSX 1 TIMING SOURCE configuration of DSX 1 1 DSX 1 2 DSX 1 3 or DSX 1 4 DSX 1 x x is 1 2 3 or 4 The timing source for the Quad DSX 1 pair is derived from one of the four DSX 1 interfaces When configured in this manner one of the DSX 1 interfaces is slaved to the DSX 1 interface from your DTE The remaining three DSX 1 interfaces if enabled source the timing as derived from the slaved port The far end DSX 1 interface must be configured for REMOTE Note If more than one Quad DSX 1 card is installed each card can have a different timing source configuration APPLY SETTINGS Select this field after making all configuration changes for the selected port The changes are then applied to the unit immediately 61200217L1 1 T3SU 300 User Manual 3 11 Chapter 3 Configuration Timed Profiles Using this option you can allocate bandwidth based on the time of day For example you can assign more bandwidth to the corporate LAN duri
82. oopback Test x Line Loopback During this test all information on the selected DSX 1 interface including framing is looped back towards the DTE See Figure 6 14 for an illustration of this test T3SU 300 Quad DSX 1 I gt gt 5 3 m tea gt DSX 1 gt DS3 MUX T3 pS S Y lt 5 2 Q a 3 gt 2 Figure 6 14 Line Loopback Test T3SU 300 User Manual 61200217L1 1 61200217L1 1 Chapter 6 Diagnostics Payload Loopback During this test all data for the selected DSX 1 interface is looped back to the far end unit The end result is all DSX 1 interfaces of the far end unit are looped back All other ports are unaffected See Figure 6 15 for an illustration of this test T3SU 300 T3SU 300 Quad DSX 1 D X 1 gt H L Le gt PTA DS3 MUX T3 DS3 MUX ma gt gt ul FAL gt Local port in Far end unit Payload Loopback in Data Mode Figure 6 15 Payload Loopback Test T3SU 300 User Manual 6 11 Chapter 6 Diagnostics DTE Loopback During this test the combined information from the four DSX 1 interfaces is locally looped at the multiplexer of the T3SU 300 back towards the Quad DSX 1 interface card The end result of this test is a loopback of all DSX 1 interfaces towards the DTE See Figure 6 16
83. ote unit can be managed using the lo cal T3SU 300 7 8 T3SU 300 User Manual 61200217L1 1 Appendix A Pinouts The following tables give the pin assignments for the connectors located on the T3SU 300 For more information on these connectors see the chapter Installation and Operation on page 2 1 Table A 1 Control Port Pin Assignments RJ Pin Function Direction 1 GND RTS TD DSR O RD O CTS O DTR OV NOOP wT N DCD O Used for hardware flow control 61200217L1 1 T3SU 300 User Manual A 1 Appendix A Pinouts Table A 2 HSSI Interface Pin Assignments ne Me ra de Direction Description 1 26 Signal Ground SG 2 27 O Receive Timing RT 3 28 O DCE Available CA 4 29 O Receive Data RD 5 30 O Loopback Circuit C LC 6 31 O Send Timing ST 7 32 Signal Ground SG 8 33 l DTE Available TA 9 34 Terminal Timing TT 10 35 Loopback Circuit A LA 11 36 Send Data SD 12 37 Loopback Circuit B LB 13 38 Signal Ground SG 14 18 39 43 Five Ancillary to DCE 19 44 Signal Ground SG 20 23 45 48 O Five Ancillary from DCE 24 49 O Test Mode TM 25 50 Signal Ground SG T3SU 300 User Manual 61200217L1 1 61200217L1 1 Appendix A Pinouts Table A 3 LAN Port Pin Assignments Pin Name Description 1 TD The
84. ou to configure the remote T3SU 300 The remote unit s password is required at login The DATA LINK option in the DS3 NETWORK CONFIGURATION menu must be enabled in order to perform remote configuration Logout The LOGOUT selection ends the terminal session and logs out of the system Password entry is required before a new session can begin LED Descriptions The T3SU 300 has LED status indicators for remote access the network port and for each individual DTE port These LEDs are identified as follows 61200217L1 1 T3SU 300 User Manual 2 9 Chapter 2 Installation and Operation Remote Active Network LEDs DTE Port LEDs 2 10 This LED is solid when a remote configuration session is taking place through a TELNET session or from the remote end T3SU 300 It flashes when the unit is being accessed locally through the front panel CONTROL port In Service This LED is active when a valid signal is being received on the DS3 interface In Test This LED is active when the network interface has been put in loopback by the service provider Alarm This LED is active when the DS3 receive signal contains framing errors the yellow alarm is received from the far end unit or other alarm messages are received from the network LOS This LED is active when no receive signal from the network is detected on the Rx in circuit Status This LED indicates the following conditions LED Condition Off No op
85. panel Remote configuration and statistics access available inband SNMP TELNET Integrated 10BaseT ethernet and SLIP PPP async port MIB IL RFC 1213 and 1407 compliant ADTRAN Enterprise MIB for extended monitoring and control configuration Agency Approvals FCC Part 15 Class A UL and CUL Environment Operating 0 to 50 C 32 to 122 F Storage 20 to 70 C 4 to 158 F Relative Humidity Up to 95 non condensing Power AC version 120 VAC 9 W DC version 24 to 48 VDC 8W Physical Dimensions 11 6257D x 17 07W x 1 7 H for 1U high 19 rack space Weight 7 Ibs B 2 T3SU 300 User Manual 61200217L1 1 Appendix c Acronyms Abbreviations di EE alarm indication signal AMT ne alternate mark inversion ASYNC sesse sesse ses asynchronous BERT iiinis bit error rate test DPS eenenenenenenenenene bits per second BPV ini bipolar violation CA EE communications equipment available COTE ees Consultive Committee for International Telephony and Telegraphy AAA carrier detect CO nie central office CPE esessesesese see customer premises equipment el eN cyclic redundancy check ES oes ss clear to send CSU seen channel service unit AAA clear to send IB decibel DCD sesse data carrier detect DEE data communications equipment DDS es digital data service DEEL es data link connection identifier DSR nennen data set ready 61200217L1 1 T3SU 300 User Manual C 1 Appendix C Acronyms Abbreviat
86. r conditions to the hosts designated under the TRAP IP ADDRESSES also found under SYSTEM MANAGEMENT Enable or disable the T3SU 300 s ability to accept an incoming call If enabled incoming calls are automatically answered by the T3SU 300 allowing you to remotely perform management functions Selecting this option forces the T3SU 300 to end an established call Last Modem Response UTILITIES 61200217L1 1 This status field displays the last modem response to the T3SU 300 Possible responses include OK CONNECT Busy ERROR No DIALTONE No CARRIER The UTILITIES menu allows you to view T3SU 300 system information including self test results revert to default configuration settings or flash load a new version of software The UPDATE FLASH SOFTWARE selection is only applicable when configuring the unit locally The SYSTEM UTILITIES menu is shown in Figure 3 12 Possible results for the self test are listed in the following chart T3SU 300 User Manual 3 23 Chapter 3 Configuration 3 24 If the self test results are Then PASS the self test was successful and the unit is ready to use BAD RAM DATA BAD RAM ADDRESS BAD CHECKSUM BAD BOOT SECTOR DS3F LOOPBACK FAILURE ARTE TERMINAL LOOPBACK FAILURE or ARTE INTERNAL LOOPBACK FAILURE contact ADTRAN Technical Support See the inside back cover of this manual for more information CONFIGURATION CORRUPT select SAVE CON
87. rface type HSSI Port status Inactive Port status Inactive Banduidth 0 bps Banduidth 0 bps DTE Leads DTE Leads Enter selection gt _ Figure 4 1 Status Menu NETWORK PORT DS3 Framing The DS3 framing type is shown in this field 61200217L1 1 T3SU 300 User Manual 4 1 Chapter 4 Status Network State This field displays the current chart Condition Description Normal The T3SU 300 is ready to pass data Alarm The unit is currently receiving an alarm indication See the ALARM STATE field in this menu to determine the alarm type In Test The unit is currently in test mode The DIAGNOSTICS menu provides information on test type Alarm State This field displays the current alarm condition of the T3SU 300 Possible conditions are given in the following chart Condition Description Normal No alarms are currently being received Yellow The unit is transmitting a 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 Red Alarm The unit has lost the Rx signal Blue AIS The unit is receiving a blue alarm condition from the network A blue alarm occurs 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 OOF The unit detects an out of frame condition f
88. rom the network Idle The unit detects an idle sequence from the network Service is immediately available for use 4 2 T3SU 300 User Manual 61200217L1 1 Data Link State Chapter 4 Status This field displays the current state of the data link between the local and the remote T3SU 300s Possible states are listed in the following chart Condition Description Normal The local unit s data link is in sync with the remote unit Disabled The DATA LINK option in the DS3 NETWORK CONFIGURATION menu is set to DISABLED Down The local and remote units are not in sync Remote State This field displays the current state of the remote link Possible states are listed in the following chart Condition Description Normal No alarms are currently being received RAI Yellow The unit is transmitting a yellow alarm from the network Alarm This alarm is a signal sent back toward the source ofa failed transmit circuit The X bits X1 and X2 are setto zero LOS Red The unit has lost the Rx signal Alarm AIS Blue The unit is receiving a blue alarm condition from the Alarm network A blue alarm occurs 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 OOF The unit detects an out of frame condition from the network Idie The unit detects an idle sequence f
89. rom the network Service is immediately available for use Eqpt Fail SA The network has signaled a service affecting equipment failure condition T3SU 300 User Manual 4 3 Chapter 4 Status Condition Description Egpt Fail NSA The network has signaled a non service affecting equipment failure condition Com Eapt Fail NSA The network has signaled a non service affecting common equipment failure condition Unknown The T3SU 300 is unable to determine the state ofthe network or the remote unit DTE PORTS The following status information is available for DTE Ports 1 4 Interface Type The interface type of the port is shown in this field HSSL V 35 or Quad DSX 1 Port Status This field displays the current port status Possible states are listed in the following chart Condition Inactive Description The port is installed but idle Activate a port through the PORT STATE field of the DTE PORT CONFIGURATION menu Active The port has been configured and is passing data Error An error condition such as loss of transmit clock has occurred In Test The unit is currently in test mode 4 4 T3SU 300 User Manual 61200217L1 1 Chapter 4 Status Condition Description Waiting for DTE The port has been configured and is waiting forthe DTE to issue the appropriate handshaking signals For the HSSI i
90. rrored Sec CSES F Bit Errors FBE H Bit Errors HBE 1 Clear ALL local DS3 statistics Enter selection gt Figure 5 6 Network Port Statistics 24 Hour History Screen C Bit Errored Seconds CES 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 C Bit Severely Errored Seconds CSES 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 F Bit Errors FBE Number of times an F bit framing error has occurred T3SU 300 User Manual 61200217L1 1 61200217L1 1 Chapter 5 Statistics M Bit Errors MBE Number of times an M bit framing error has occurred Local 24 Hour Perfornance Totals Unavailable Seconds UAS 20700 Severely Errored Franing Sec SEFS 20700 Line Coding Violat ions LCY 232977159 Line Errored Seconds LES 20700 P Bit Errored Seconds PES P Bit Severely Errored Sec PSES P Bit Coding Violat ions PCY C Bit Coding Violations CCY C Bit Errored Seconds CES C Bit Severely Errored Sec CSES F Bit Errors FBE H Bit Errors HBE 1 Clear ALL local DS3 statistics Enter selection gt Figure 5 7 Network Port Statistics Menu 24 Hour Totals Clear All Local DS3 Statistics Refresh All Remote Statistics Clears or refreshes all current information These selections affect all s
91. s a way of testing the digital circuit CTS clear to send A signal on the DTE interface indicating that the DCE is clear to send data data communications equipment See DCE D 4 T3SU 300 User Manual 61200217L1 1 Appendix D Glossary data service unit See DSU dB decibel A unit of measure of signal strength usually the relation between a transmitted signal and a standard signal source DCE 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 DDS 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 basis by AT amp T and on an intra LATA basis by the Bell operating companies delay The amount of time by which a signal is delayed A round trip transmission delay measurement helps detect possible causes of protocol timeouts DLCI datalink communications identifier A unique number assigned to a PVC end point 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 DS1 digital signal level on
92. s reconfigured a port goes into an error condition due to cabling problems or a port goes into a test mode Table 3 9 Quad DSX Port Trap Description Trap Type If ENABLED this trap is sent QDSX Alarms when any of the DSX 1 ports detects an error condition Toggle All Traps When activated this entry allows you to toggle ALL alarms previously described between their disabled and enabled states T3SU 300 User Manual 3 19 Chapter 3 Configuration Systen Hanagenent Conf igurat ion Passuord eek Unit ID Terninal tineout 5 nin Date 12 11 98 Tine 13 37 18 Alarn Relay Disabled Dialup options Enter selection gt Figure 3 10 System Management Configuration Menu 2 of 2 Password Set the password required at login up to 32 characters The default password is adtran all lower case Unit ID Enter a name to identify the unit for management purposes Terminal Timeout Set the amount of time the terminal or TELNET session can remain inactive before requiring re entry of the password for access This option can be disabled or set for 1 minute 5 minutes 15 minutes 60 minutes or one day Date Time Enter date and time information Enter the time in military time separated by colons Enter the month date and year separated 3 20 T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration by forward slashes View this information in the STATIS
93. se eke Se ek RR Se SR RR Re ee 3 19 Network Trap Descriptions iese ese cs He Gee Re He He ee He Gee He He Gee 3 19 DTE Port Trap Description ees ese see ee ee ER Re Ee Be ER ER ge ER ER SR ER ee ER ER ee es 3 19 Quad DSX Port Trap Description esse esse ek eke SR SR SR Re Ge Se RR ee 3 19 LA and LB Leads ii ee oe SE Ee aia 4 7 Single Port Full T3 Bandwidth Application Configuration Example 7 2 Multiport Application Configuration Example 0 0 se se ge ee 7 3 Configuration Example for Fractional T3 Application 7 5 Configuration Example for Remote SNMP Management Application 7 6 Configuration Example for a Voice Application esse se see ee se eee 7 7 Control Port Pin Assignments ees ee eek ek ee ee eek ee eek eke A 1 HSSI Interface Pin Assignments esse seekos eek ek eke eek ekke eek ekke A 2 LAN Port Pin Assignment sisisi se ek ee ge Ee Re bee aetna Be Re Re ee A 3 V 35 Interface Card Pin Assignment uu sesse se see ee Ge Se Re Ge Ge SR Re Ge ee A 3 Quad DSX 1 Interface Card Pin Assignments esse sesse se se ee Ge eg A 4 T3SU 300 User Manual xiii List of Tables xiv T3SU 300 User Manual 61200217L1 1 Chapter Introduction PRODUCT OVERVIEW The T3SU 300 is a multiport DSU CSU data service unit channel service unit that provides access to T3 services The unit provides a cost effective versatile approach for migrating T1 services to T3 The TDM time division multiplexer multiport design allows you to share
94. t Hask 255 255 255 0 3 Gatenay IP Address 0 0 0 4 Renote IP Address 0 0 0 D 5 IP Security Disabled 6 IP Hosts 7 Hanagenent Port LAH 8 Hoden Hode Dialup YT 100 9 Hoden Baud Rate 38400 10 READ Connunity Hane public 11 HRITE Connunity Hane private 12 TRAP IP Addresses 13 TRAP Generation Enter selection gt Figure 3 8 System Management Configuration Menu 1 of 2 Local IP Address Enter the T3SU 300 IP address This IP address applies to the ethernet or auxiliary port when configured for PPP or SLIP This address is available from the network administrator Subnet Mask Enter the subnet mask of the T3SU 300 This address is available from the network administrator Gateway IP Address Enter the gateway IP address of the T3SU 300 This address is necessary only if the T3SU 300 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 T3SU 300 User Manual 61200217L1 1 Chapter 3 Configuration Remote IP Address IP Security IP Hosts Enter the remote T3SU 300 s IP address to provide network management access through the local T3SU 300 See the section Remote SNMP Management Application on page 7 7 for more information Enable or disable the IP Security option If enabled the unit accepts management commands and TELNET sessions from the IP addresses entered into the IP HosTS
95. tatistical information not just the displayed screen T3SU 300 User Manual 5 7 Chapter 5 Statistics 5 8 T3SU 300 User Manual 61200217L1 1 Chapter 6 Diag nostics The DIAGNOSTICS menu allows you to initiate loopback and BERT tests from the T3SU 300 Figure 6 1 shows the main DIAGNOSTICS menu Perform tests for the entire DS3 or for an individual DTE port If a Quad DSX 1 card is installed activate loopback tests for an entire card all four DSX 1s or for an individual DSX 1 port To choose a DTE port from the left column of the menu select the port s corresponding number and press Enter The individual port menus provide loopback and BERT selections BERT configuration options and results are given in the right column of the main DIAGNOSTICS menu Diagnostic selections are described in the following portions of this chapter DS3 Options page 6 2 through page 6 4 HSSI and V 35 Port Options page 6 4 through page 6 7 Quad DSX 1 Interface Card Options page 6 8 through page 6 13 BERT Configuration Options page 6 14 through page 6 15 You can only perform a BERT test on one DTE port at a time Ifa BERT NOTE test is already in progress and a second BERT test is selected for another port the first test is discontinued NOTE Loopback tests may be performed simultaneously on all four DTE ports 61200217L1 1 T3SU 300 User Manual 6 1 Chapter 6 Diagnostics 053 BERT Conf igurat ion Data Hode 6 Pattern All Z
96. te of shipment to Customer all products manufactured by ADTRAN will be free from defects in materials and work manship ADTRAN also warrants that products will conform to the applicable speci fications and drawings for such products as contained in the Product Manual or in ADTRAN s internal specifications and drawings for such products which may or may not be reflected in the Product Manual This warranty only applies if Customer gives ADTRAN written notice of defects during the warranty period Upon such notice ADTRAN will at its option either repair or replace the defective item If ADT RAN is unable in a reasonable time to repair or replace any equipment to a condition as warranted Customer is entitled to a full refund of the purchase price upon return of the equipment to ADTRAN This warranty applies only to the original purchaser and is not transferable without ADTRAN s express written permission This warranty becomes null and void if Customer modifies or alters the equipment in any way other than as specifically authorized by ADTRAN EXCEPT FOR THE LIMITED WARRANTY DESCRIBED ABOVE THE FOREGOING CONSTITUTES THE SOLE AND EXCLUSIVE REMEDY OF THE CUSTOMER AND THE EXCLUSIVE LIABILITY OF ADTRAN AND IS IN LIEU OF ANY AND ALL OTHER WARRANTIES EXPRESSED OR IMPLIED ADTRAN SPECIFICALLY DIS CLAIMS ALL OTHER WARRANTIES INCLUDING WITHOUT LIMITATION ALL WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SOME STATES DO NOT
97. tion card is installed Flashing green Interface is available but not configured On green Interface is available and configured On red DTE fault condition for HSSI interface no clock from DTE On yellow For HSSI interface terminal available TA signal inactive T3SU 300 User Manual 61200217L1 1 61200217L1 1 Chapter 2 Installation and Operation In Test This LED is active when the DTE interface is in a loopback condition or is performing a BERT test TD This LED is active when the T3SU 300 DTE port is transmitting data RD This LED is active when the T3SU 300 DTE port is receiving data T3SU 300 User Manual 2 11 Chapter 2 Installation and Operation 2 12 T3SU 300 User Manual 61200217L1 1 Chapters Configuration 61200217L1 1 The T3SU 300 can be configured locally and remotely Local configuration is accomplished through a 10BaseT ethernet connection a SLIP PPP port or a VT 100 terminal Remote configuration can take place through the T3 datalink using a local T3SU 300 The CONFIGURATION menu consists of the following submenus relating to specific interfaces or functions DS3 NETWORK DTE PORTS SYSTEM MANAGEMENT UTILITIES SAVE CONFIGURATION The Main configuration terminal menu is shown in Figure 3 1 The complete configuration menu tree is given at the end of this chapter in Figure 3 13 Detailed descriptions of each individual menu parameter are given in the following sections Th
98. tions CCY C Bit Errored Seconds CES C Bit Severely Errored Sec CSES F Bit Errors FBE H Bit Errors HBE 1 Clear ALL local DS3 statistics Enter selection gt _ Figure 5 5 Network Statistics Menu for Current 15 Minute Interval P Bit Errored Seconds PES Number of seconds with one or more PCVs P bit coding violations one or more out of frame defects or a detected incoming AIS alarm indication signal This count is not incremented when UASs unavailable seconds are counted P Bit Severely Errored Seconds PSES 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 T3SU 300 User Manual 5 5 Chapter 5 Statistics 5 6 P Bit Coding Violations PCV Number of coding violation CV error events that have occurred C Bit Coding Violations CCV 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 Local Perfornance History gt Interval starting at 17 49 17 34 17 19 Unavailable Seconds UVAS 900 900 900 Severely Errored Franing Sec SEFS 900 900 900 Line Coding Violations LCY 39319033 39319033 39319033 Line Errored Seconds LES 900 90 900 P Bit Errored Seconds PES P Bit Severely Errored Sec PSES P Bit Coding Yiolations PCY C Bit Coding Violations CCY C Bit Errored Seconds CES C Bit Severely E
99. ts 6 4 T3SU 300 User Manual 61200217L1 1 Chapter 6 Diagnostics HSSI and V 35 Diagnostic Options The menu in Figure 6 5 appears if the selected DTE port is HSSI or V 35 Descriptions of the menu selections follow the figure Diagnost ics 1 Data Hode 2 Payload Loopback 3 Payload BERT 4 DTE Loopback 5 Payload and DTE Looback 6 Renote Port Payload Loopback 7 Renote payload loopback u BERT Figure 6 5 HSSI or V 35 Port Diagnostics Menu Data Mode Ends a test already in progress Payload Loopback This selection initiates a PAYLOAD LOOPBACK test for all data on the selected port rather than for the entire DS3 During this test the data is looped back in the network direction Perform this test to verify the integrity of the portion of the DS3 link connecting the selected port of the T3SU 300 and the remote DTE This test is non intrusive to the three other ports See Figure 6 6 This test does not interrupt data flow from the network to the DTE but it NOTE does block all DTE to network data for the selected port 61200217L1 1 T3SU 300 User Manual 6 5 Chapter 6 Diagnostics T3SU 300 DTE MUX Figure 6 6 Payload Loopback Test Payload BERT This selection performs a bit error rate test on the selected port This test in non intrusive to the other three ports Only one BERT test may be performed at a time This test is normally performed fro
100. version line code for which consecutive 1s are represented by pulses of opposite polarity BPVs that are not intentional B8ZS are counted as errors Could also be the presence of two con secutive 1 bits of the same polarity on the T carrier line bridge A data communications device that connects two or more networks and for wards packets between them byte Generally an 8 bit quantity of information This term is used mainly in referring to parallel data transfer semiconductor capacity and data storage carrier 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 C bit An overhead bit in the DS3 string not used for framing parity or alarm indica tion CCITT Consultive Committee for International Telephony and Telegraphy A standards organization that devises and proposes recommendations for international com munications See also ANSI CD carrier detect A signal generated by a modem or DSU CSU indicating the pres ence of a carrier signal on a communications link channel A transmission path between two or more termination points also called a cir cuit facility line link or path 61200217L1 1 T3SU 300 User Manual D 3 Appendix D Glossary channel bank Equipment in a telephone central office or customer premises that performs mul tiplexing of lower speed di

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