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iMX100-AG User Manual

1. 1 RING1 TIP1 26 2 RING2 TIP2 27 3 RING3 TIP3 28 4 RING4 TIP4 29 5 RING5 TIPS 30 6 RING6 TIP6 31 7 RING7 TIP7 32 8 RING8 TIP8 33 9 RING9 TIP9 34 10 RING10 TIP10 35 11 RING11 TIP11 36 12 RING12 TIP12 37 13 RING13 TIP13 38 14 RING14 TIP14 39 15 RING15 TIP15 40 16 RING16 TIP16 41 Figure 0 4 8S 8 Line Interface Module Physical View The FXS FXO mixed line module provides an ideal solution for enterprise and personal users to expand their existing PSTN or PBX telecommunication systems by connecting to IP network It offers flexible configuration and routing capabilities to meet the different customer requirements The FXS FXO mixed line module offers both the FXS and FXO interfaces on the same line card e t provides the analog interfaces to connect to telephones faxes modems and PBX MX100i AG VoIP Gateway User Manual 18 e It provides the analog relay ports It can be connected to PBX analog POTS lines or telephony switch POTS lines e The FXO ports can be used for Life line PSTN Fallback to increase the system stability and reliability The examples are given as follows based on the 4FXS 4FXO mixed line interface module e iMX100 AG with the 4S 4 has three interface types IP FXS and FXO The calls from any interface type can be routed to any of the two other interface types MX100 AG with the 4S 4 is equivalent to an IP PBX It offers the common PBX functions as well
2. cece cceseessesscssesecsseecsessenseeseesecsessecneeseesseesessecsessecseeseeseeeeeaeeseeaeeneeaeens 14 FXS Line Interface Module Function cccccccccssesecseeeecceeeceseeseesecseesecneeeeeneeeeeeseeneeaeens 14 FXS Line Interface Module Pin Assignment snssnsensesnsensesensensnnen 14 FXO Line Interface MOUle 0 0 cececcceseescesecssesecssesecsseesenseeseesecsessecnseseensesnessecsessecseesesnseeeeeseesesaeeneeaeens 15 FXO Line Interface Module Function ooooooooonoococcocccononocononccnnonncononocononononnon conca nonncnccnnnnnns 16 FXO Line Interface Module Pin Assignment snssesnsesnsensesennenenene 16 FXS FXO Mixed Line Interface Module cecceceecceseesceeesceseeseeseceeeseceseeecsecsessecsecseceeeeeeeaeeseeaeeneeatens 18 Switching Power Supply Module 00 ee eeeeesessesecseeeesecsceeesececeeesecceeaeseceeeaesecaeeaesesseeaseeceeeaseeeeeateeeeeea 21 PREPARATION FOR INSTALLATION a8 naa 22 SO e O RR 22 Installation ENVIA MEA A ob 22 Temperature Hu midity 000 ia 22 Dust Controland Air Flow e e do 23 Interference and Lighting Hazard ee ccseeecceeeeecsesesecseeceseceesaeeecseeaeeeceeeeseeseeateeeeeee 23 Installing IMX100 AG Chassis 402442040020snsensenensensnsensensnsensennsensensnsensensnsenoneron 23 Inspecting IMX100 AG and its accessories 0 eee ceseseeecneeseeecseeseecneeseeeneeseeecneeseeecneeseeeeneeaeeeeneeaeers 2
3. MX100i AG VoIP Gateway User Manual 48 remote local codec state number N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A Figure 0 7 Call Info Interface Table 0 2 Param Description status off on hook and ringing status ts timeslot d DSP This field shows the DSP chip used c channel This field indicates the channel of DSP call call identifier which is a random number generated by the system remote remote IP address followed by RTP port number local the local RTP port number codec encoding and decoding iMX100 AG support the following codec G729A 20 G723 30 PCMU 20 PCMA 20 state call state which indicates the current call status It can be DIALING DELIVERED PRESENT RECEIVED and ACTIVE number phone number C calling number D called number timestamp which has two types setup time the duration of which is 0 and connection time In figure 5 7 the former is setup time and the latter is connection time in seconds caller id randomly generated digit that are used to identify a call when SIP is switching information FXS 1 24 MX100 AG can have up to two FXS cards each of which can be equipped with 24 phone lines Each line is configured the same way You can customize the configuration according to real life situation The following is a sample configuration After logging in click 1st Card gt F
4. MX100i AG VoIP Gateway User Manual 81 SIP TO Using Domain Name Set whether to use the value from SIP config gt SIP Proxy in the TO field of SIP message or use the value from SIP config gt Domain Name Default value is Yes e Yes SIP TO use domain name specified in SIP config gt Domain Name e No Use the address specified in SIP Proxy or use address specified in SIP config gt Proxy SIP CID Using Hostname Set whether Call ID in SIP message to use server host name or to use IP address Default value is No e Yes Use host name e No Use an IP address MGCP Config Click Advanced Config gt MGCP Config from the left pane The following displays a Note For information on how to use Submit and Default see most used buttons EGCP Optional Call Agent Call Agent Call Agent Call Agent Call Agent Call Agent Call Agent Call Agent so oa ne wo N Call Agent Call Agent 10 Figure 0 17 Advanced MGCP Settings Call Agent 1 10 Set call agent IP address and port number of MGCP No default value e Use between IP address and port number MX100i AG VoIP Gateway User Manual 82 e Address can be either IP address or domain name If using domain name the user must set DNS server parameters in Network Settings page and enable the DNS service e Sample format of fully qualified addresses 202 202 2 202 2727 callagent com 2727 Border Proxy Config To connect to user ag
5. In the DNS field select On or Off to indicate to turn on DNS services or not DNS Primary Server In the DNS Primary Server field enter iMX100 AG s primary DNS server address if you have turned on DNS services There is no factory default for this field DNS Secondary Server In the DNS Secondary Server field enter alternate MX100 AG s DNS server address if you have turned on DNS services There is no factory default for this field PPPOE TIME Time Server In Primary TIME Server field enter the IP address of your primary Time server There is no factory default for this field Time Secondary Server 7 DNS Domain Name System or Service or Server DNS is a very important service of internet an Internet service that translates domain names into IP addresses Because domain names are alphabetic they re easier to remember The Internet however is really based on IP addresses Every time you use a domain name therefore a DNS service must translate the name into the corresponding IP address For example the domain name www example com might translate to 198 105 232 4 Time Server Time Server provides time calibration control and synchronization for equipments running in the network MX100i AG VoIP Gateway User Manual 40 In Secondary TIME Server field enter the IP address of your alternate Time server There is no factory default for this field Timeout In the Timeout field enter the time in minute a
6. e Default Click the button once to restore the factory default setting for each parameter Note Clicking this button only restore the defaults settings for the current page It is different from System Tools gt Restore Factory Default in that the latter restore the default settings for the whole system When the restoration is successful you will be prompted by The settings are successfully restored Please restart the gateway You need to click OK to confirm the action System Config In this section you input the basic information such as iMX100AG RTP port dialing time DTMF mode and the default codec After logging in click System Config link on the left of the web configuration page and you will see the following 0 Note For information on how to use Submit and Default see most used buttons System Settings Software Version Rev 1 9 1 34 1 000000 Hardware Version Rev 1 1 2 amp Kernel 8 3 2 DSP Version Rev 1 6 98 0x2551 0x2502 RIP Port Min poo SS RIP Port Max a First Digit Timeout s i2 Inter Digit Timeout s PE Critical Dgt Timeout s o DTMF Method m Default Codec 67294720 PCMU 20 PCMA 20 6723 3 Echo Cancellation an CY Sa a SS Figure 0 2 System Configuration Interface Software Version Software Version field value is automatically detected You do not need to change this field Hardware Version MX100i AG VoIP Gateway User Manual 35 Hardware Versi
7. 74 On hearing the dial tone dial 20 plus 61202700 Dial to end b To verify Go off hook Dial 74 On hearing the dialing tone dial 20 plus to end gt On hearing the complete digits go on hook c To use the speed dialing Go off hook Dial plus 20 d To disenable Go off hook Dial 74 On hearing the dialing tone dial 20 plus to end Listen IP Address This allows the customer to listen to the IP address of his phone line The default function key is Enable Line Search This allows the customer to listen to the phone number of this his phone line The default function key is 00 Listen to PPPoE IP This allows the customer to listen to the gateway s PPPoE IP address The default function key is 01 Set Fashion Ring This allows the customer to set the ring tones to his liking The default function key is 80 To use this feature the customer needs to sign up for fashion ring service Please refer to section FXS 1 24 MX100i AG VoIP Gateway User Manual 63 Cancel Fashion Ring This restores the ringing tone to normal The default function key is 80 For example Use the default function key for enabling distinctive ring Set the distinctive ring ID number from 01 must have two digits a To enable Go off hook Dial 80 On hearing the dial tone dial 01 Go on hook b To verify Go off hook Dial 80 On hearing the distinctive ringing go on h
8. It is recommended that you do not change this value RTP Jitter Param2 Default is 3 It is recommended that you do not change this value 2833 Payload Type Enter a value from 97 to 127 This parameter is used for transmitting 2833 packet type Default value is 100 This value needs to be the same with that on the platform end i e the softswitch Reserved Codec Payload Type Enter a value from 97 to 127 This is the RTP load type when using the iLBC codec Default is 97 MX100i AG VoIP Gateway User Manual 74 RTP Event Duration ms When gateway detects DTMF events and if RFC2833 is enabled in System Settings it will send out the RPT event at a regular interval according to the time interval set here Default value is 50 ms RTP Drop SID Set if the gateway should ignore received RTP SID Default value is No 2 Note This needs to be set only when irregular frames are received RTP SID frames in Irregular lengths may cause noise or weird sound e Yes Ignore silence packet e No Keep silence packet RTP Media Function Set whether to enable Voice Proxy Default value is No This is more applicable to the setting where one gateway is on the public network while the other is on the private one Under normal situations Voice Proxy is not needed When symmetric RTP function is enabled gateway checks received RTP packet and extract IP and port information from it before dynamically changing IP address and po
9. NN 71 IP Gonfig 8 oud exo iira ii iE wba vbahsvaodevad ap onavaevavdida lavbauaovastavabuavaata 73 SIP CONTIG saa id eae se anata 79 MGGR Config visi im ss E E E eaves oases sola 82 Border Proxy Config dia sa 83 EMS Cm ig ini nimm E E E GA 84 IMS Options 2 4 442 ai A E RE 85 LOG INIO ee chev E E E E E vacyascesacy E 87 RESUMO E A Rt E ee EAE N E 88 MessagerLog taa 89 Error Info LO avi NTE A N A Sian 90 Startup2lnfo3 222 228 sn Aa o ee 90 System Tools eine E sis E Te ee Kernen 91 MX100i AG VoIP Gateway User Manual 4 Factory Config AA AA 91 Software Update el eee eaten eee ee 91 Change PasSsw iconoclasta de 92 Reboot the Gateway tica aiii 93 Help ii een ae A A ee Ree eee 93 Ed A ee 94 APPENDIX E A A aa 95 Factory Default SOmings auone Trs R e ETETE EE RENTES E EERTE GES 95 System Settings iii ide NNE EE A 95 Network Settings iii iia E ee ei ito 95 MGCP Stein GS erreren 2 E N EE E EEE UTE A E AES 96 SIP CONTIG aoe ruine ei ia E ii S UEA 96 1sU2Nd Card siii E abe T N A E E T E E EES 96 Advanced Config iii iaa tias 97 Log Information 4 4 u 28 282er added einen de lcd 100 System Tools ici A nen A Rassen da 101 GIOSSAry NN NN 102 DHCP Dynamic Host Configuration Protocol eeeeeeennnene 102 DSP Digital Signal Processing ennnennseeeennneennnenenennenennn nennen 102 RTP Real Time Transport Protocol u
10. solution for voice and fax transmission over the IP networks iMX100 AG is designed for carriers and enterprises for regular phone service fax service and PBX service It can be used as a part of the cost effective IP PBX solutions iMX100 AG supports many VoIP standard protocols and voice codec It provides effective solutions to many technical challenges that include echo cancellation firewall NAT traversal and billing call record collection Compared to other products on the market iMX100 AG has the advantage of carrier reliability flexible configuration high voice quality excellent protocol compatibility and low cost Its high efficient hardware and software design and powerful DSP processing power guarantee the iMX100 AG capability of full load voice and signaling processing and IP packetization Its redundant load sharing power supplies and hot swappable modules further secures the iMX100 AG s carrier reliability MX100 AG provides FXS FXO ports and multiple 10 100M Ethernet interfaces iMX100 AG connects to regular telephones faxes and PBXs through the FXS FXO analog interfaces It connects to IP network through Ethernet interfaces iMX100 AG provides real time and high quality IP based voice services Features MX100 AG has the following unique features MX100i AG VoIP Gateway User Manual oa e Flexible Configuration iMX100 AG uses compact modular slot chassis design Users can configure the iMX100 AG with interface
11. the different configuration requirements The common combinations are described in the table 1 1 FXO Line Interface Module Pin Assignment Each iMX100 AG FXO interface module supports up to 16 analog relay ports FXS interface module provides 50 pin CHAMP connector Table2 6 shows the scheme of the 50 pin CHAMP connector iMX100 AG supports three configurations of the FXS interface module e 4port FXO module shown in table 2 6 e 8port FXO module shown in table 2 7 e 16 port FXO module shown in table 2 8 On the 4FXO module the pins from 5 to 16 are not used On the 8FXO module the pins from 9 to 16 are not used Table 0 6 4FXO Interface Module Pin Assignment MX100i AG VoIP Gateway User Manual 16 1 RING1 TIP1 26 2 RING2 TIP2 27 3 RING3 TIP3 28 4 RING4 TIP4 29 5 NC NC 30 6 NC NC 31 7 NC NC 32 8 NC NC 33 9 NC NC 34 10 NC NC 35 11 NC NC 36 12 NC NC 37 13 NC NC 38 14 NC NC 39 15 NC NC 40 16 NC NC 41 Table 0 7 8FXO Interface Module Pin Assignment Description 1 26 2 RING2 TIP2 27 3 RING3 TIP3 28 4 RING4 TIP4 29 5 RING5 TIPS 30 6 RING6 TIP6 31 7 RING7 TIP7 32 8 RING8 TIP8 33 9 NC NC 34 10 NC NC 35 11 NC NC 36 12 NC NC 37 13 NC NC 38 14 NC NC 39 15 NC NC 40 16 NC NC 41 Table 0 8 16FXO Interface Module Pin Assignment a ae MX100i AG VoIP Gateway User Manual Description
12. 109 AN New Rock end user Ifthe request is coming through a SIP proxy server the proxy server will try each of the returned addresses until it locates the end user If the request is coming through a SIP redirect server the redirect server forwards all the addresses to the caller in the Contact header field of the invitation response For more information see RFC 2543 SIP Session Initiation Protocol which can be found at http www faqs org rfcs Using a Proxy Server If a proxy server is used the caller UA sends an INVITE request to the proxy server the proxy server determines the path and then forwards the request to the callee The callee responds to the proxy server which in turn forwards the response to the caller The proxy server forwards the acknowledgments of both parties A session is then established between the caller and callee Real time Transfer Protocol RTP is used for the communication between the caller and the callee Using a Redirect Server SIP Versus H 323 If a redirect server is used the caller UA sends an INVITE request to the redirect server the redirect server contacts the location server to determine the path to the callee and then the redirect server sends that information back to the caller The caller then acknowledges receipt of the information The caller then sends a request to the device indicated in the redirection information which could be the callee or another server
13. 38 data package Default value is 4 The valid number range is 1 6 T 38 Change Port Set whether to change the UDP port when gateway changes to T 38 function The default value is No e Yes Use new UDP port e No Use the RTP port established during the initial connection T 38 ECM Mode Select On or Off to indicate whether to invoke T 38 error detection mode Default value is Off TOS Type of Service TOS has 8 bits reserved to the service type in the IP datagram 0 2 means precedence 6 7 are unused 3 5 means D requests low delay T requests high throughput R requests high reliability respectively 27 T 38 Real time Fax Across IP networks T 38 is an ITU T Recommendation T 38 describes the technical features necessary to transfer facsimile documents in real time between two standard Group 3 facsimile terminals over the Internet or other networks using IP protocols The Recommendation allows the use of either TCP or UDP depending on the service environment 2 Redundancy Frame Redundancy frame is used to ensure more reliable fax transmissions than that of RTP voice transmission 2 UDP Port Port has two meanings in network technology One is the physical port via which other equipments can be connected The other is the logical port interfacing with different network protocols Logical port can be of two types as well depending what protocols we are talking about One is TCP port the other is UDP port U
14. 8 All the New Rock VOIP products offer modular versatile and high reliability features iMX100 AG provides not only the pure FXS S port and pure FXO O port line interface module but also mixed FXS FXO line interface module such as 4FXS 4FXO 4S 4 and 8FXS 8FXO 8S 8 Both and slots can support 16S 24S 4FXO 8FXO 16FXO 4S 4 and 8S 8 interface line module Users can configure the MX100 AG gateway with different configurations by selecting different line interface modules The following table lists the most common configurations used by existing customers Table 0 1 iMX100 Interface Slot Configuration Options Interface Type Card Type Slot Slot Life line PSTN Fallback DS0s Analog IMX100 AG 48S FXS 24 FXS 24 No 48 Figure 0 2 iMX100 AG Rear View Two Fan Modules amp Two hot swappable power supply modules for redundancy optional Technical Specifications Table 0 2 iMX100 AG Specification Specifications Internal Memory 32MB 64MB 128MB Standard 64MB Flash Memory 8MB 16MB Standard 8MB Talk Battery 24 voltage Ringing Voltage 60V RMS 5 for short loop 300 meters 3 for long loop REN Equivalence 1500 meters Loop Current gt 21 mA Power Surge Protection 1000 Voltage 10 1000uS Max Line Length 1500 m Off hook Detection Loop Start MX100i AG VoIP Gateway User Manual Qs Specifications Input Voltage 100 240 Volt Input Current 0 7Am
15. Dial 62 On hearing the forwarded number go on hook c To disable Go off hook Dial 62 Go on hook Cancel Call Waiting This allows the customer to disable the call waiting function when a call is in progress to avoid interruption The default function key is 64 This feature works for only one call To completely remove call waiting please refer to section FXS 1 24 Enable Do Not Disturb When this feature is enabled the customer will not hear the ringing tone when a call comes in The caller will hear busy tones The default function key is 72 To use this feature the customer needs to first sign up for the Do Not Disturb services Please refer to section FXS 1 24 Disable Do Not Disturb This will restore the normal call handling The default function key is 72 Set Speed Dial The default function key is 74 This allows the customer to use a two digit code from 20 to 49 for dialing the complete digits To use this MX100i AG VoIP Gateway User Manual 62 feature the customer needs to sign up for speed dial services Please refer to section 1 2 Card gt FXS 1 24 Set Dial Prefix This defines the identifiers for speed dial The default function key is Before using the speed dial the customer must first dial these two digits For example The speed dial code for phone number 61202700 is 20 and the speed dial prefix is a To enable speed dial Go off hook Dial
16. Dial In User Service uneeeeeeeee 114 RADIUS Server ers civic 114 Signal Gain cia A A kiss nah Hate 115 Line Impedance 02d 115 Signal MOG O 115 Jitter Buffer coccion acicate eased 115 RTP Payload Type needs 116 SID Silence Information Description 000nssnsensesennenensennensnsenennnen 116 Voice Proxy nenne elek etbcadevsavdaceduneendevanaceed eteenatsa 116 Symmetric RTP gt ras He enenatbinen tee N E EE A N E 116 Kernel orasi irao a e aE E TAE OE EEEE EE E EE E 116 SDP Session Description Protocol ueseeeensesesensesenenneneenenneneennnenennennnne nennen 116 G 723 1 Voice CODEC 1 A A E E 116 TOS Type of Service aaie aa eena aa AAA a E Aa AAAA AN AAAA AAAA AAAA TAAR ASNA a 117 T 38 Standard Fax Protocol ossuaire sae aenea RE KNEET ie EN KE EETAS ES 117 Redundancy Frame ounie eaen il dada E EE EREE EEES 117 NM o ae a cea ea e es S 117 NSF Nonstandard facilities eeeeeenenenenenenenenenennnnnnnn 118 MX100i AG VoIP Gateway User Manual OS Request ech heii an ee ia 118 MM ida il 118 Border AgeNt cinco diiniita 118 RCA Algorithm ieaie idad 118 MX100i AG VoIP Gateway User Manual 6 PRODUCT RODUCTION Overview iMX100 AG VoIP gateway MX100 AG for short is a multiple purpose and modular VoIP equipment based on New Rock s next generation advanced MicroXchange architecture iMX100 AG provides an ideal
17. FXS Line Interface Module Function MX100 AG FXS interface module provides the interface to analog phones faxes modem and PBX It can be used with FXS FXO mixed line interface module to meet the different configuration requirements The common combinations are described in the table 1 1 FXS Line Interface Module Pin Assignment Each MX100 AG FXS interface module provides up to 24 ports Each MX100 AG can have up to two FXS interface modules 48 analog ports FXS interface module provides 50 pin CHAMP connector Table2 5 shows the scheme of the 50 pin CHAMP connector iMX100 AG supports two configurations of the FXS interface module 16 port FXS MX100i AG VoIP Gateway User Manual 14 module 16S and 24 port FXS module 24S On the 16S interface module the pins from 17 to 24 are not used Table 0 5 FXS Interface Module Pin Assignment Description RING9 RING10 RING11 RING12 RING13 RING14 RING15 RING16 RING17 RING18 RING19 RING20 RING21 RING22 RING23 RING24 NC FXO Line Interface Module MX100i AG VoIP Gateway User Manual 15 Figure 0 3 16 FXO Interface Module Physical View FXO Line Interface Module Function e iMX100 AG FXO interface module provides the analog relay ports It can be connected to PBX analog POTS lines or telephony switch POTS lines e t can be used with FXS FXO mixed line interface module to meet
18. Generally a media gateway is a network element which provides conversion between the data packets carried over the Internet or other packet networks and the voice signals carried by telephone lines The Call Agent provides instructions to the endpoints to check for any events and if there is any create signals The endpoints are designed in such a way as to automatically communicate changes in service state to the Call Agent The Call Agent can audit endpoints and the connections on endpoints MXI00i AG VoIP Gateway User Manual 42 In the Persistent Line Event field enter all types of persistent line event Use comma to separate each line event The gateway will report to call agent when it handles an event The default setting is L HD L HU and L HF L HD means off hook L HU means on hook and L HF means hook flash Wildcard In the Wildcard field select yes or no to indicate if IMX100 AG will add the fixed prefix when it registers with the call agent such as aaln For example if you select yes here and the FXS Line 1 is setup as aaln 1 FXS Line 2 is setup ass aaln 2 FXS Line 3 as aaln 3 then the gateway will register as aaln with the MGCP call agent and therefore do not need to register each line separately All Wildcard In the All Wildcard field select yes or no to indicate if iMX100 AG will not add the fixed prefix when it registers with the call agent such as The default value is no if set to yes the gateway
19. In the Notify Instead of 401 402 select yes or no If you select yes the gateway will use off hook notification NTFY message instead of 401 message and on hook notification message instead of 402 message if set to no the gateway will still send out 401 and 402 messages Using Line Package Handle In the Using Line Package Handle FXO field select yes or no If you select yes the gateway will treat FXO using Line Package if you select no it will handle FXO using Handset Package SIP Config After logging in click the SIP Config link on the left of the web configuration page and you will see the following 401 402 Response Code NTFY Notification or Notify a command sent from gateway to call agent 10 SIP Session Initiation Protocol Session Initiation Protocol SIP is the Internet Engineering Task Force s IETF s standard for multimedia conferencing over IP SIP is an ASCII based application layer control protocol defined in RFC 2543 that can be used to establish maintain and terminate calls between two or more end points MX100i AG VoIP Gateway User Manual 44 0 Note For information on how to use Submit and Default see most used buttons SIP Settings SIP Port SIP Proxy SIP Registrar Registration Expires s 5060 localhost 5060 3600 SIP Domain Name Per Endpoint y sum mem Authentication Mode User Name Password Figure 0 5 SIP Configuration Int
20. Not Validate Via Set whether to check via portion of the message when responding Default value is Yes e Yes Ignore via portion when responding e No Check via portion when responding Registration Keep Domain This only applies when gateway uses a domain name string Default value is Yes e Yes Use fully qualified domain for registration FQD i e 8801 registrar newrock com e No Use only common portion of the domain name to register i e 8801 newrock com Registration Keep Contact This only applies when the gateway is used to register through private networks Default value is No e Yes Keep original contact info when registering e No Use NAT info turned from registration server SIP VIA Using NAT Set to use public or private network info obtained from NAT in SIP VIA53 message Default value is Yes e Yes SIP VIA uses NAT53 address e No Use gateway local address 345 Via Via indicates path of route request Via portion explains origin route request time route destination and port For example R 128 200 10 0 24 120 1 via 128 200 1 1 00 00 17 ethernet0 0 gt NAT Network Address Translator or Translation Network Address Translation an Internet standard that enables a local area network LAN to use one set of IP addresses for internal traffic and a second set of addresses for external traffic A NAT box located where the LAN meets the Internet makes all necessary IP address translations
21. Passwd After login click System Tools gt Change Passwd from the left pane The following displays MX100i AG VoIP Gateway User Manual 92 Change Password Old Password New Password Confirm New Password Operator Password operator Figure 0 26 Change Password Only an administrator has the authority to change password The first three fields are used to change administrator password Enter old password in the Old password field Enter new password in the New password field Enter the new password again in Confirm new password field Click the Submit button to finish Operator s password is shown as clear text Administrator can change it at any time It is not necessary to enter administrator s password to change operator s password Enter new password in the operator password field and click submit button to finish Reboot the Gateway After login click System Tools gt Reboot from left pane The following displays Reboot Click the button to reboot AX100 Figure 0 27 Reboot the Gateway Click Reboot button to reboot the gateway Help After login click System Tools gt Help from left pane The following displays MX100i AG VoIP Gateway User Manual 93 BI100 User Guide http www newrocktech com cn Figure 0 28 Help Info Launch the website as shown to get more help Exit When logged in click Logout link from left pane to exit the Web interface You will retur
22. Pin No 3 7 2 The console port is used for local management and testing Computers can be connected to iMX100 AG by linking the RS232 port to iMX100 AG console port iMX100 AG uses three wires on the console port one TXD send one RXD receive and one GND ground IMX100 AG is shipped with a standard RJ45 to DB9 adapter Table 0 3 Console Port Specification attribute Description Connector Type RJ45 Port Number 1 Interface Type RS232 Baud Rate 115200 Data Bits 8 Parity Check No Stop Bit 1 Flow Control No LED Definitions There are three LED indicators on the front panel of the MX100 AG main console module power alarm and status Table2 4 show the LED types and definitions Table 0 4 Main Console Module LED Definitions MX100i AG VoIP Gateway User Manual 13 mark function Description PWR Power Green Main power supply is on Indicator Off Main power supply is off Off System is locked in a non functional state Flashing Green Normal Status System is in the start up mode not ready for STU Red ue p d Indicator operation System is in the diagnostic mode with limited Flashing Red 7 i i operation capability Al Green Clear of all alarms arm ALM indicator Flashing Red New alarm condition from an unknown source Red Alarm with identified source FXS Line Interface Module Figure 0 2 FXS Interface Module Physical View
23. Session Description Protocol SDP describes multimedia sessions for the purpose of session announcement session invitation and other forms of multimedia session initiation G 723 1 Voice CODEC MX100i AG VoIP Gateway User Manual 116 AN New Rock G 723 1 dual rate speech coder performs compression and decompression of 8 kHz speech signals It encodes 16 bit PCM samples into 16 bit code words yielding 10 or 12 code words per 240 sample frames for the 5 3 Kbps and 6 3 Kbps channels respectively GAO s G 723 1 software has switchable transmission rates over 5 3 or 6 3 Kbps channels providing 4 kHz of quality speech bandwidth in conformance with the ITU T standard The higher bit rate has greater quality The lower bit rate gives good quality and provides system designers with additional flexibility The ITU T G 723 1 standard specifies a coded representation that can be used for compressing the speech or other audio signal component of multimedia services at a very low bit rate as part ofthe overall H 324 family of standards This coder was optimized to represent high quality speech at the above rates using a limited amount of complexity It encodes speech or other audio signals in frames using linear predictive analysis by synthesis coding The excitation signal for the high rate coder is Multipulse Maximum Likelihood Quantization MP MLQ and for the low rate coder is Algebraic Code Excited Linear Prediction ACELP TOS Type of
24. Time ms Digit Off Time ms Hookflash Minims Hookflash Max ms Hook Status Change ms 50 Reverse Battery Type out going y Reverse Battery Timeout 3 Music Holding DSP Tone Volume Release Timeout sur oat Figure 0 14 Advanced FXS Options Interface FXS Gain To Phone MX100i AG VoIP Gateway User Manual 71 Enter the volume increase to FXS telephone The range is 6 to 3db Default is 3 0dB decrease 3 decibel FXS Gain To IP Enter the volume increase to IP network The range is 3 to 3db Default is OdB FXS Impedance Set the FXS impedance number Options include Complex Impedance 6000 and 9000 Default is 6000 Digit Relay Timeout Set the digit relay delay in milliseconds Default is 0 When this parameter is set to 0 it means no digit relay on this FXS port Digit On Time ms Set the digit duration for each DTMF digit in milliseconds The default is 100 milliseconds Digit Off Time ms Set the interval between two DTMF digits The default is 100 milliseconds Hookflash Min ms Enter the minimum time for an effective hook flash The default is 75 ms Only the hook flash lasts longer than this specified parameter is treated as a hook flash Hookflash Max ms Enter the maximum time for an effective hook flash The default is 800 ms Hook flash that lasts shorter than the time specified here is treated as hook flash Hook Status Change ms Sets the off h
25. To disable Go off hook Dial 60 Go on hook Enable Call Forwarding Busy This allows the customer to enable the forwarding feature when the line is busy The default function key is 61 To use this feature the customer must first sign up for the call forwarding service Disable Busy Forwarding This allows the customer to disable Busy Forwarding function The default function key is 61 For example To forward all the calls when the line is busy to phone number 61202700 the enabling key is 61 The disenabling key is 61 a To enable Go off hook Dial 61 Upon hearing the dial tone enter 61202700 Dial to end Go on hook b To verify Go off hook Dial 61 Upon hearing the forwarded number dial to end Go on hook c To disable Go off hook Dial 61 Go on hook Enable Call Forwarding No Answer MX100i AG VoIP Gateway User Manual 61 This allows the customer to define and enable the forwarding feature when the line is busy To use this feature the customer must first sign up for the call forwarding service Disable Call Forwarding No Answer The default function key for this feature is 62 For example To forward calls to 61202700 when nobody is answering the calls the enable key is 62 and the disable key is 62 a To enable Go off hook Dial 62 On hearing the dial tone dial 61202700 Dial to end Go on hook b To verify Go off hook
26. and two fans 75 Watt Power Supply Module MX APU7O V02 00 MX CBL00 0002 MX CBL00 0003 SFC00 0004 MX CBL00 0012 3 meter power cable 3 meter console port cable Screws Ro A al aj a Analog user line twisted cable a Note It is suggested that the content of the shipping package are verified according to the sales contract If there is any question or problem please contact our customer service department Email support newrocktech com telephone number 011 86 21 61202700 MX100i AG VoIP Gateway User Manual 24 INSTALLATION Tools Required for Installation e Screw driver e Static discharge wrist strip e Ethernet and console port cables e Power cable e Telephone cable e Wiring HUB phone handset fax or PBX e Terminals a PC running terminal program can be used e Universal electric meter Installing the Main Control Module All iMX100 AG modules are hot swappable Installation and maintenance is very easy Just Please follow the procedure below Step1 Turn the two thumb screws of the blank face plate covering the slot housing the Main Control Module counter clock wise Store the blank face plate away for later use Step2 Slide iMX100 AG Main Control Module along the guide rail into the chassis Step3 Snap the Main Control Module on to the backplane in the chassis Step4 Turn the two thumb screws clock wise to secure the Main Control Module until they stops Instal
27. cards of different types and capacities e Carrier Reliability and Easy Maintenance MX100 AG hardware is designed to reach the high MBTF Mean Time between Failure To satisfy the carrier reliability requirement for voice gateways iMX100 AG has the option of load sharing power module Should one power module fail to function the other power module resumes the full power function Every hardware module in the MX100 AG is hot swappable for in service maintenance e Support of FTP file Transfer and Telnet Remote Configuration e Supported Protocols and Advanced Technologies IMX100 AG supports MGCP SIP RTP TFTP HTTP SNMP DHCP and STUN protocols It also supports G 711 G 729A G 723 1 iLBC and GSM codec G 165 and G 168 echo cancellation RFC2833 DTMF relay and T 38 and T 30 IP fax relay technologies e Support of Variety of End User Devices iMX100 AG supports analog telephones faxes and PBX devices e Interoperability iMX100 AG has completed the interoperability tests with soft switches and gateways from more than ten telecommunication equipment manufacturers worldwide Hardware Feature Physical Figure 0 1 iMX100 AG Front View D One hot swappable main control module The main module supports three 10 100M Ethernet ports for IP network and one console port CON amp Two hot swappable slots that can be configured with different interface cards MX100i AG VoIP Gateway User Manual
28. echo from traveling across a network MX100i AG VoIP Gateway User Manual 38 do prefer using an IP address use a logical IP address i e the Gateway IP Address Local IP Address In the Gateway IP Address field enter the iMX100 AG IP address in use Default Gateway In the Ethernet Port 1 IP Address field enter the MX100 AG Ethernet port number If you have enabled DHCP services this field will display the IP address that DHCP detects Note MX100 AG has three 10 100 Ethernet ports The following lists the values to configure Ethernet port 3 However you can follow the same steps to configure Ethernet port 1 if you choose to Ethernet port 2 is reserved for future use Eth1 IP Address In the Ethernet Port 1 Subnet Mask field enter the subnet mask address you obtain from your system administrator or from your ISP if you have not enabled DHCP services Eth1 Subnet Mask Leave the Ethernet Port 1 Hardware MACA Address as it is You do not need to change it Eth1 MAC Address Eth3 DHCP Eth3 IP Address In the Ethernet Port 3 IP Address field enter the IP address for iMX100 AG Ethernet port 3 Factory default is 192 168 2 240 Eth3 Subnet Mask MX100i AG VoIP Gateway User Manual 39 In the Ethernet Port 3 Subnet Mask field enter the subnet mask address Factory default is 255 255 0 0 Eth3 MAC Address Leave the Ethernet Port 3 Hardware Address as it is You do not need to change it DNS DNS
29. element that provides conversion between the audio signals carried on telephone circuits and data packets carried over the Internet or over other packet networks MGCP assumes a call control architecture where the call control intelligence is outside the gateways and handled by external call control MX100i AG VoIP Gateway User Manual 104 AN New Rock elements The MGCP assumes that these call control elements or Call Agents will synchronize with each other to send coherent commands to the gateways under their control MGCP is in essence a master slave protocol where the gateways are expected to execute commands sent by the Call Agents The MGCP implements the media gateway control interface as a set of transactions The transactions are composed of a command and a mandatory response There are nine types of commands MGCP Commands MGC Media Gateway Controller MG Media Gateway MGC gt MG CreateConnection Creates a connection between two endpoints uses SDP to define the receive capabilities of the participating endpoints MGC gt MG ModifyConnection Modifies the properties of a connection has nearly the same parameters as the CreateConnection command MGC lt gt MG DeleteConnection Terminates a connection and collects statistics on the execution of the connection MGC gt MG NotificationRequest Requests the media gateway to send notifications on the occurrence of specified events in an endpoint M
30. factory settings MX100 AG Gateway has most parameters set to commonly used default value In most cases customers do not have to set the parameters for themselves See Index for details about factory default settings Software Update After login click System Tools gt Software Update from the left pane The following displays MX100i AG VoIP Gateway User Manual 91 Software Upgrade Upgrade process will take approximately 5 minutes Do not navigate from this screen after pressing Upgrade button After software upgrade is completed system automatically initiate could start reboot WEB connection will be lost and message like The page cannot be displayed may be indicated Re login 1 minute after such message shown on the screen FTP server A User Name OO Password A Filename PO Figure 0 25 Software Upgrade FTP Server IP address of FTP server from which you get the new software No default value is shown User Name Username to logon to the FTP server Password Password to logon to the FTP server Filename Enter absolute file path on the FTP server and the file name No default Value is shown The file extension must be tar Note No operation is permitted during software upgrade The Reboot window will pop up when update is successful Click the OK button and you will see a Reboot page After clicking the Reboot button please recycle the power manually to restart the gateway Change
31. number swapping for CDN that starts with 12345 Another example IP 222 34 55 1 CPNX REPLACE 2680000 IP 222 34 55 1 CPNX ROUTE FXS 2 This means for any CPN of any lengths that comes from IP address 222 34 55 1 replace it with 2680000 and then route it to the second line of the FXS SEND180 meaning to force sending 180 For example FXS CPN2 SEND180 meaning for CPN from the FXS that starts with 2 send 180 SEND183 meaning to force sending 183 For example FXS CPN3 SEND183 meaning for CPN from the FXS that starts with 3 send 183 57 CODEC means the encoding and decoding method of the CPN CDN followed by the actual name of the codec For example PCMU 20 16 PCMU is the codec method 20 meaning every 20ms 16 is the length of echo cancellation If echo cancellation is not enabled a O will append at the end automatically like PCMU 20 0 indicating echo cancellation is disabled For example IP 6120 CODEC PCMU 20 16 This means for CDN from an IP address and starting with 6120 use codec PCMU 20 Echo cancellation length is 16ms RELAY is one function of IP dialing For example IP 010 RELAY 17909 This means for CDN from an IP address and starting with 010 dial 17909 first 2 Route Exchange One route consists of five sections Origination Number Action Destination and Destination Information Routing table routes the number from an origination to the destination e Origination can hav
32. on or not the charging function of the called party Default is Off RADIUS Server Side Select On to invoke or Off not to invoke to indicate to turn on or not the charging function of the calling party Default is Off For example a If RADIUS Client is set to On and RADIUS Server is set to Off then the line will not turn on the charging function when making phone calls it will when it is the called party 16 STUN Simple Traversal of UDPover NATs STUN Simple Traversal of UDP over NATs A protocol that allows applications to detect that a network address translation NAT is being used It can also detect the type of NAT and IP address assigned by it STUN was developed to support interactive two way communications over the Internet such as for voice VoIP and videoconferencing The STUN client sends requests to a STUN server which is typically hosted by the service provider Unlike application layer gateways ALGs and Middlebox Communications MIDCOM which also support two way communications through NATs STUN requires no changes to the NAT 17 RADIUS Remote Authentication Dial In User Service Remote Authentication Dial In User Service RADIUS is a client server protocol and software that enables remote access servers to communicate with a central server to authenticate dial in users and authorize their access to the requested system or service RADIUS allows a company to maintain user profiles in a central database
33. that all remote servers can share It provides better security allowing a company to set up a policy that can be applied at a single administered network point Having a central service also means that it s easier to track usage for billing and for keeping network statistics Created by Livingston now owned by Lucent RADIUS is a de facto industry standard used by a number of network product companies and is a proposed IETF standard MX100i AG VoIP Gateway User Manual 67 b If RADIUS Client is set to Off and RADIUS Server is set to On then the line will turn on the charging function when making phone calls it will not when it is the called party c If RADIUS Client and RADIUS Server are both set to On then the line will start the charging function when making or receiving phone calls RADIUS ISDN Side There is no need to set this field for iMX100 AG RADIUS Start Select On or Off to indicate whether or not to transmit the initial RADIUS record when the charging function of RADIUS client or server is invoked RADIUS Unsuccess Stop Select On or Off to indicate whether or not to transmit RADIUS record of the unsuccessful calls when the charging function of RADIUS client or server is invoked Default value is Off RADIUS Param There is no need to set this field for IMX100 AG Primary Server Enter the IP address and the port of the primary RADIUS server If no port is set then use the default port number 1813 Key Ente
34. will deal with all wildcard End Of Line Using CR In the End Of Line Using CR field select yes or no to indicate if iMX100 AG will use CR as line stop symbol when sending messages If set to no CRLF will be used Quarantine Default to Loop In the Quarantine Default to Loop field select yes or no to indicate how iMX100 AG will response it receives a request If set to yes gateway will report continuously all events that are related to this request if set to no gateway will report only once to each request Default Package Don t Send Name In the Default Package Don t Send Name field select yes or no If set to yes the gateway will respond to the default package without a package name if set to no it will respond to the default package with a package name MX100i AG VoIP Gateway User Manual 43 Always Enable 1st Digit Timeout In the Always Enable 1st Digit Timeout field select yes or no to indicate how iMX100 AG will handle events when there is no timeout indication from a request If set to yes the gateway will timeout according to the value in system settings when the caller does not dial a phone number after going off hook On hook don t Delete Connection In the On hook don t Delete Connection field select yes or no If you select yes the gateway will disconnect automatically when the caller goes on hook if you select no the gateway will wait for the call agent to disconnect Notify Instead of 401 402
35. 0 G729A 8 10 20 30 40 G723 5 3 6 3 30 60 PCMU PCMA 64 10 20 30 40 DTMF Dual Tone Multi Frequency In PSTN service after a call is connected user s touch tone info is transmitted via DTMF also known as second dial tone information It is widely used in intelligent network and value added services e Audio Voice data transparent transmit mode e 2833 A special RTP packet PT field of the header indicates this is a DTMF packet See FTC 2833 for details e INFO Optional way of DTMF transmission As in SIP messages use INFO to indicate a DTMF signal Voice CODEC Also called a voice codec or vocoder it is a hardware circuit that converts the spoken word into digital code and vice versa It comprises the A D and D A conversion and compression technique If music is encoded with a speech codec it will not sound as good when decoded at the other end A speech codec is an audio codec designed for human voice By analyzing vocal tract sounds a recipe for rebuilding the sound at the other end is sent rather than the soundwaves themselves The speech codec is able to achieve a much higher compression ratio which results in a smaller amount of digital data for transmission When telephones were first digitized in the early 1960s they generated digital streams of 64 Kbps Since then speech CODECS have reduced voice to as little as 5 Kbps and less MX100i AG VoIP Gateway User Manual 37 In the Echo cancellation s
36. 0 SIP 2 0 Call ID 1140185398 210 51 24 21 Contact lt sip 210 61 24 21 8080 gt Figure 0 21 Viewing Calling Log Error Info Log After login click System Tools gt Error Logs from left pane The following displays Log Info 06 09 11 42 24 893009 set IP address 127 0 0 1 for hostname lt localhost gt 06 09 11 42 24 943350 system_net_param_read unknown network param USE_FRING off 06 09 42 27 389683 slow_hw_scan WARNING no script for ip conflict checking 06 09 11 42 27 391446 slow_hw_scan 624 ether link up speed 64 duplex 10 06 09 11 42 27 395725 packet_run dsp 0 hpi access error 81 06 09 11 42 44 200494 appthread cxx 586 web get error rc 12 06 09 42 49 938888 login admin 0 IP 192 168 25 164 1 06 09 11 53 21 267475 timeout logout 0 IP 192 168 25 164 1 06 09 13 29 56 009008 appthread cxx 586 web get error rc 12 06 09 30 00 608483 login ERROR 0 IP 192 168 250 108 input mx8 06 09 30 08 188685 login admin 0 IP 192 168 250 108 1 06 09 13 40 17 767476 timeout logout 0 IP 192 168 250 108 1 06 09 14 44 39 808979 appthread cxx 586 web get error rc 12 06 09 44 53 648693 login admin 0 IP 192 168 250 108 1 06 09 14 55 30 427483 timeout logout 0 IP 192 168 250 108 1 06 09 40 34 756139 appthread cxx 586 web get error rc 12 06 09 56 28 936101 login admi
37. 0220ssnnennennnnnnensnnnennennnnennennonnnnensnnnnnennnenennanen 43 Default Package Don t Send Name ecccseeeeseeseeeeseeceseceeeceseceeeaeseceeeaeeecaeeeeeeeeeeaeeeeeee 43 Always Enable 1st Digit Timeout nsssensesnsennesensennnsensnnesensnnn nennen 44 On hook don t Delete Connection 24444420snsesenneesnsnnensnsnnensnsnnnsnennnnnsn nn 44 Notify Instead of 401 402 eee ccesseeecscesesecsesseseceesaesecsesaesecsenaeseceesaesecaeeaeeecaeeaeeeesesaeeeeatee 44 Using Line Package Handle 244204002020ssensesensensesensensnsensonnsensenensensensnsennenn sone 44 IPOD ni iio 44 SIR POrt en a O N E eto 45 HP POM ia dci 45 SIP Registrar ten een E en riet 45 Registration EXPOS ici da 46 SIP Domain Name 2 2 2280 erst t ii 46 Authentication Mode o ooooocooooonoccoocococononocononocononncononoconoonronoon nro non non nono nn rn ron rra ron rr rra ncnn nennen 46 User Namens rs a sa E o e QUIN SE E N 46 Password a2 Ne ans a o o E a a ce N Er as SH Er 46 A ne er Cnn ea reeset eee he Re 47 Phone NUMber 2 3 55 cfs oaed etek eile at eed Rad een nes heheh 47 Gall State oIn o coca id NR eR Busen ala 48 EX ERARIO oc rat e e O tae etna BOO dE 49 Advanced Config else it aerea 53 NO 53 Routing Map ie son else 55 Feature Code ico iia 59 System e NANO 64 FXO Config ae ha onavaena OA ENE ha onavnsnd ed ava dva ser 69 FXS Config
38. 3 INSTALLA O NN 25 Tools Required for Installation oo cc ccececsceseescsseeseeseceseescseeecssecsensecsecseceseeeesaecsessecaesseeaeeeseeaeeseeaeeaeeats 25 Installing the Main Control Module 00 0 ec ceeesesscsseseeecseeseeecseesceecsesacecaeeseeecneaeecneeaeeceneeseeeeneeaeeeeneeaeers 25 Installing the FXS Interface Module 00 ee eeseecsseseeecnseseeeceeeseeecseeseeecaeeaesecneesceecneeaeeecneeseeecneeaeeeeneeaeers 25 Installing the Power Supply Module ou eeseecsseseescsseseeecseeseeecseeseeecnesaesecnesaceecneeaeeecneeaeeeeneeseeeeneeaeers 26 Installing IMX100 AG onto a Standard Shel eeseecseeseescseeeesceeseeeceeeseeeceeeseeecnesseeecneeseeeeneeaeers 26 Installing Cables ccoo iia 27 Connecting Console Port 0 0 ee ccssessescsseseeecseeseeecseescecaseaceecaeeaeecaeeaeercaeeaeercaeeaeercaeeaeenenteaes 27 Connecting Ethernet Port ec eeescsseseeecseeseeecaeeaeeecaseacsecneaeeecaesaeeecaesaeercateaeercaeeaeeneneeas 27 Connecting FXS Gable 34uss 888 00088 880m sin gras Een sinne 29 Connecting Power SUDD rrecn eer E ns in ann 30 Final Checks after Installation ccc eccsceseescessesseeecceesceseescesecseesecnecsecsaeeeesaecsessecsecsesaaeeeeaecseeaeeneeaeens 30 SY STEMICONEIGURATION socorrer cian reno E tana avad adh ance vas avages Ganesan EO E 32 Login erario tner simon Tao res iio ER 32 Menu Structure and Function Description of Most Used Buttons useesensesensenneneenennn 33 System Config nen
39. DP port is a protocol port for data packages No connection between client and server is required to use this port MX100i AG VoIP Gateway User Manual ma e On Enable error detection mode When error occurs and is detected gateway automatically re sends fax e Off Disable error detection mode v 21 Dective Setup whether to enable V 21 fax error detection Default value is On Note It is not necessary to enable V 21 if fax machine can send normal signals Set this parameter to Off to reduce DSP processing load e On Enable e Off Disabled T 38 NSF Modify Setup whether to shield from non standard fax transmission Default value is On Recommendation Set it to on e On Shield from non standard transmission e Off Not shield from non standard transmission T 38 Jitter Size Setup T 38 jitter buffer value Default value is 250ms Valid value range is 40 1000 T 38 Receive Gain This sets the T 38 receiving gain value Default value is 1 Valid range isO 4 e Values 0 and 1 mean 6dB and 3dB enhancement respectively 30 V 21 V 21 is an ITU T recommendation for full duplex communication between two analogue dial up modems using audio frequency shift keying modulation at 300 bauds to carry digital data at 300 bit s If fax machine doesn t get any fax signal the gateway can detect any fax signal throughV 21 NSF Non Standard facilities Non standard fax facilities are those whose opera
40. GC lt MG Notify Informs the media gateway controller when observed events occur MGC gt MG AuditEndpoint Determines the status of an endpoint MGC gt MG AuditConnection Retrieves the parameters related to a connection MGC lt MG RestartInProgress Signals that an endpoint or group of endpoints is taking in or out of service MGC gt MG Endpoint Configuration The first four commands are sent by the Call Agent to a gateway The Notify command is sent by the gateway to the Call Agent The gateway may also send a DeleteConnection The Call Agent may send either of the Audit commands to the gateway The Gateway may send a RestartInProgress command to the Call Agent All commands are composed of a command header optionally followed by a session description All responses are composed of a response header optionally followed by a session description Headers and session descriptions are encoded as a set of text lines separated by a carriage return and line feed character or optionally a single line feed character The headers are separated from the session description by an empty line MGCP uses a transaction identifier to correlate commands and responses Transaction identifiers have values between 1 and 999999999 An MGCP entity cannot reuse a transaction identifier sooner than 3 minutes after completion of the previous command in which the identifier was used MXI00i AG VoIP Gateway User Manual 105 AN New Roc
41. IMX100 AG User Manual Release 2 2 1 TECHNOLOGIES Welcome Welcome to the iMX100 AG VoIP Gateway User manual This document covers features functionalities and installation procedures for the MX100 AG series and provides tested configuration examples for our gateway users After reading this book you will learn more about the gateway get familiar with the installation process and feel more comfortable in using the software to perform all administrative activities Version Document Version 2 2 1 Applicable Software Version 1 9 3 x Series Copyright Copyright 2006 New Rock Technologies Inc All rights reserved MX100i AG VoIP Gateway User Manual 2 TABLE OF CONTENTS PRODUCT ROBUET ION air Ruoe ceca bees beds sb E E 7 OVERVIEW ea ee E E S AE E E E A SA 7 Features re et se en a el ea He a ee SA re N az er ade 7 Hardware Feature cocina dt un 8 PHYSICAL STO 8 Technical SpecificationS o oonoonoonnccnonicnnoniconocinonoconononocnnonncnnonn coro noco nono ron non ron r coronan cnnra aran 9 CONSOLE AND INTERFACE MODULES cessensesnsensesensennenensennnsensennnsensenensensenen nennen 11 Main Console Module ccccccccccsccssessessesseessescesecssesecseesccnsescessecsessecsessecnsesecsseesesaecsesaecaessceuaeeseeaeeaeeaeens 11 Ethernet POT coccion tr lt carte es 12 Console POMt coccion aorta eee 12 LED Definitions Aeee eea enee i nn tt lt cape 13 FXS Line Interface Module
42. ONFIGURATION Login 1 Power up the MX AG100 and obtain the IP address MX AG100 by default uses DHCP Dynamic Host Configuration Protocol1 and will automatically detect an IP address if you cannot get the IP address when you connect to the PC directly use manufacturer s default IP address 192 168 2 218 Ifthe user network uses DHCP After power up when user line LCD stops flashing if the gateway uses MGCP protocol it will announce repeatedly the IP address to the first off hook user if using SIP protocol you can press to get the IP address through any user line at any time If the user network uses static IP address When DHCP service is not on or when iMX100 is directly connected with the PC the MX AG100 will use the default IP address 192 168 2 218 If you cannot login to the gateway interface it may be because your PC is not in the same network with MX AG100 s IP address 192 168 2 218 You need to change your PC address to be in the same network as that of the gateway If after all these effort you still cannot connect or have questions please contact New Rock s technical support group 2 Double click to open IE Explorer and enter in the Address field IMX100AG IP address for example 192 168 2 218 After you 1 DHCP DHCP Dynamic Host Configuration Protocol is a network protocol used to assign TCP IP addresses to client servers Each client server is connected to the central DHCP se
43. PPPoE e All the users over the Ethernet share a common connection e Allow single user P2P to different network e Ethernet principles supporting multiple users in a LAN combine with the principles of PPP which apply to serial connections Time Server Time Server provides time calibration control and synchronization for equipments running in the network Caller ID Detecting Using FXO to detect caller ID from the PSTN and use this number as the originating number for the IP call SNMP Simple Network Management Protocol The Simple Network Management Protocol SNMP is an application layer protocol that facilitates the exchange of management information between network devices It is part of the Transmission Control Protocol Internet Protocol TCP IP protocol suite SNMP enables network administrators to manage network performance find and solve network problems and plan for network growth Two versions of SNMP exist SNMP version 1 SNMPv1 and SNMP version 2 SNMPv2 Both versions have a number of features in common but SNMPv2 offers enhancements such as additional protocol operations MX100i AG VoIP Gateway User Manual 112 MIB MANAGEMENT INFORMATION AN New Rock Standardization of yet another version of SNMP SNMP Version 3 SNMPV3 is pending SNMP basic components BASES SMI STRUCTURE OF MANAGEMENT INFORMATION SNMP SIMPLE NETWORK MANAGEMENT PROTOCOL There are two ways to get data from m
44. Service TOS has 8 bits reserved to the service type in the IP datagram 0 2 means precedence 6 7 are unused 3 5 means D requests low delay T requests high throughput R requests high reliability respectively T 38 Standard Fax Protocol T 38 is an ITU T Recommendation T 38 describes the technical features necessary to transfer facsimile documents in real time between two standard Group 3 facsimile terminals over the Internet or other networks using IP protocols The Recommendation allows the use of either TCP or UDP depending on the service environment Redundancy Frame Redundancy frame is used to ensure more reliable fax transmissions than that of RTP voice transmission V 21 MX100i AG VoIP Gateway User Manual 117 AN New Rock V 21 is an ITU T recommendation for full duplex communication between two analogue dial up modems using audio frequency shift keying modulation at 300 bauds to carry digital data at 300 bit s If fax machine doesn t get any fax signal the gateway can detect any fax signal throughV 21 NSF Nonstandard facilities gt Non standard fax facilities are those whose operation features are not defined by ITU Some of those features are encoded in FIF but their encoding method was not defined Request Line Request Line and Status Line are one of the RFC 822 9 defined information formats to carry out real time transmission task Request line uses a method field right after the URI and p
45. XS TIP3 36 12 RING4 FXS TIP4 37 13 RING5 FXS TIPS 38 14 RING6 FXS TIP6 39 15 RING7 FXS TIP7 40 16 RING8 FXS TIP8 41 90 MX100i AG VoIP Gateway User Manual Switching Power Supply Module Figure 0 5 Switching Power Supply Module Physical Diagram The iMX100 AG switching power supply module is a high performance power supply specifically designed for the New Rock s VOIP gateways It has the common AC input and multiple DC outputs A single module provides the ample power for a full loaded iMX100 AG system As an option uses can select dual redundant power supply modules The power module supports the load sharing operation mode The iMX100 AG switching power supply module inputs 100v to 240 v AC voltage and output several independent DC voltages e 70V for ringing and off hook e 24V for talking battery e 5V for ringing SLIC e 3 3V for logic devices iMX100 AG switch power supply module is hot swappable iMX100 AG can maintain normal operation when a power module is added removed or exchanged in a live system Table2 7 shows the pin assignments for DC outputs Table 0 11 Pin Assignments for DC Outputs Description 2 70V 0 5A GND 1 4 24V 1 5A GND 3 5V 1A GND 5 8 GND 7 3 3V 5A 10 GND 9 MX100i AG VoIP Gateway User Manual 21 PREPARATION FOR INSTALLATION To avoid any body injury and device damage please read this chapter carefully before the installation Sa
46. XS1 link on the left of the web configuration interface The following displays u Note For information on how to use Submit and Default see most used buttons MX100i AG VoIP Gateway User Manual 49 FIS Settings Line Number Phone Number Registration SIP Local Port Preferred Id Privacy Display Name Password Originating Restriction Call Waiting Call Holding Call Forward Caller ID CID On Call Waiting Anonymous Call Hot line lt lt Delay Hotline No Disturb Speed Dial Fashion Ring Reverse Battery DDI Line Maintenance Call Control Reset No control All Forward Number v v v b v v v v lt lt Busy Forward Number No Answer Fwd Number Hotline Number Speed Dial List Fashion Ring ID 0 Figure 0 8 FXS Configuration Interface Line Number This filed is read only Phone Number Enter the phone number that is assigned to this line You can enter new one or modify an existing one MX100i AG VoIP Gateway User Manual 50 Registration Select on to register or off not to register Display Name Used when the end point has display function The maximum length in this field is 30 characters There is no default value Password If you select on in Registration then you must enter a password here Note The functions beyond thi
47. aft read only system recognizable parameter Primary TIME Server Secondary TIME Server MGCP Settings Factory Settings Default Value MGCP Port 2427 Call Agent No Domain Name No Default Packages No default value must be set Persistent Line Event L HD L HU No default value must be set Partial Wildcard All Wildcard End of Line Using CR Quarantine Default to Loop Default Package Don t Send Name Always Enable 1st Digit Timeout On hook Delete Connection Notify Instead of 401 402 Using L Package Handle FXO SIP config Item Factory Settings Default Value Local Port 5060 Registration Server Noo Registration oJ Registration Password No No 1st 2nd Card Phone Number Settings mache Settings Default Value Hardware Settings 8000 FXS 1 8000 If no start number MX100i AG VoIP Gateway User Manual 96 Note indicates a craft read only system recognizable parameter Call Status Information None FXS 1 24 Item Factory Settings Default Value Phone Number 8000 Display Name Call Waiting Hotline CR Fashion Ring ID 0 Note indicates a craft read only or recognizable parameter Advanced Config Dialing Plan Settings None Digit Map None Service Code Item Factory Settings Default Value Enable All Forward 60 60 MX100i AG VoIP Gateway User Ma
48. ameter of DNS server in the System Settings page A complete sample configuration is like this 202 202 2 202 2727 callagent com 2727 Domain Name In the Domain Name field enter the internet address or the IP address of the gateway Examples test sunshinemind com 192 168 2 100 if using IP address signs can not be omitted Default Packages In the Default Packages field enter all default packages Use comma to separate each package The default setting is L D G which means Line Package DTMF Package and Generic Media Package Persistent Line Event 7 Call Agent Call Agent also known as Media Gateway Controller controls the Media Gateway In MGCP a call agent primarily handles all the call processing by linking with the IP network through constant communications with an IP signaling device for example an SIP Server or an H 323 gatekeeper Call Agent is comprised of the call control intelligence and a media gateway boasting the media functions for example conversion from TDM voice to Voice over IP Media Gateways feature endpoints for the Call Agent to create and manage media sessions with other multimedia endpoints Endpoints are sources and or sinks of data that can be physical or virtual For creating physical endpoints hardware installation is needed while virtual endpoint can be created using available software Call Agents come with the capability of creating new connections or modify an existing connection
49. anaged network equipment one is polling only which engages the workstation all the time the other is interrupt based method which gets data periodically Both methods have their disadvantages The result is the combined method called trap directed polling This is probably the most effective way to gather managed network data UDP Port Port has two meanings in network technology One is the physical port via which other equipments can be connected The other is the logical port interfacing with different network protocols Logical port can be of two types as well depending what protocols we are talking about One is TCP port the other is UDP port UDP port is a protocol port for data packages No connection between client and server is required to use this port SNMP Trap Trap is part of SNMP A trap is a one way message from a network element such as a router switch or server to the NMS The messages are sent via UDP which means they are not guaranteed to arrive NAT Network Address Translator or Translation Network Address Translation an Internet standard that enables a local area network LAN to use one set of IP addresses for internal traffic and a MX 100i AG VoIP Gateway User Manual 113 AN New Rock second set of addresses for external traffic ANAT box located where the LAN meets the Internet makes all necessary IP address translations SDP Session Description Protocol SDP describes multimedia
50. as the IP functions e iMX100 AG with the 4S 4 can be used as iMX100 AG with 4FXS or IMX100 AG with 4FXO All the New Rock s VOIP gateways with the FXS FXO line card provide the same functions and features The gateways include IMX100_AG and MXg8 e Applicable scenarios include the connections of enterprise PBXs the connections of PBX and VOIP or used as IP PBX Currently there are two configurations for the FXS FXO mixed line card modules e 4S 4 shown in table 2 9 e 8S 8 shown in table 2 10 The FXS FXO mixed line card module can be used alone as used together with FXS line card module The common combinations are listed in the table 1 1 Table 0 9 4FXS FXO Interface Module Pin Assignment MX100i AG VoIP Gateway User Manual 19 1 RING1 FXO TIP1 26 2 RING2 FXO TIP2 27 3 RING3 FXO TIP3 28 4 RING4 FXO TIP4 29 5 NC NC 30 6 NC NC 31 7 NC NC 32 8 NC NC 33 9 RING1 FXS TIP1 34 10 RING2 FXS TIP2 35 11 RING3 FXS TIP3 36 12 RING4 FXS TIP4 37 13 NC NC 38 14 NC NC 39 15 NC NC 40 16 NC NC 41 Table 0 10 8FXS FXO Interface Module Pin Assignment Description 1 RING1 FXO TIP1 26 2 RING2 FXO TIP2 27 3 RING3 FXO TIP3 28 4 RING4 FXO TIP4 29 5 RING5 FXO TIPS 30 6 RING6 FXO TIP6 31 7 RING7 FXO TIP7 32 8 RING8 FXO TIP8 33 9 RING1 FXS TIP1 34 10 RING2 FXS TIP2 35 11 RING3 F
51. ateways feature endpoints for the Call Agent to create and manage media sessions with other multimedia endpoints Endpoints are sources and or sinks of data that can be physical or virtual For creating physical endpoints hardware installation is needed while virtual endpoint can be created using available software Call Agents come with the capability of creating new connections or modify an existing connection Generally a media gateway is a network element which provides conversion between the data packets carried over the Internet or other packet networks and the voice signals carried by telephone lines The Call Agent provides instructions to the endpoints to check for any events and if there is any create signals The endpoints are designed in such a way as to automatically communicate changes in service state to the Call Agent The Call Agent can audit endpoints and the connections on endpoints MX100i AG VoIP Gateway User Manual 106 AN New Rock 401 402 Response Code Response Code is a 3 digit response to the request indicating the processing results for requests For example 401 and 402 represent responses to the on hook and off hook operations NTFY Notification or Notify a command sent from gateway to call agent SIP Session Initiation Protocol Session Initiation Protocol SIP is the Internet Engineering Task Force s IETF s standard for multimedia conferencing over IP SIP is an ASCII based applicati
52. ce quality The following is the Ethernet cable making scheme Step1 A user can use a proper cable peeling cutter to peel away 3cm skin of a CAT 5 cable What is left is shown in Figure 4 2 ib E 1 Figure 0 2 Step2 Twisted pairs Currently the most commonly used standard wiring scheme is EIA TIA T568B shown in Figure 4 3 In the wiring scheme pin 1 and 2 are a pair pin 3 and 6 are a pair pin 4 and 5 are a pair and pin 7 and 8 are a pair As shown in the Fig 4 3 twisted pairs line up with colors 1 white orange 2 orange 3 white green 4 blue 5 white blue 6 green 7 white brown 8 brown Please pay special attention that the green and white green are separated by a pair of blue wires It is acommon mistake to put green and white green close together which will result in interference and therefore lower transmission efficiency E 955 T568B Figure 0 3 T568B Wire Pairing Scheme Step3 After lining up wires to the correct pin positions trim all the twisted pairs with a cable cutter leaving 15mm leads exposed Then follow Figure 4 4 by inserting wires to their corresponding pin position in the plastic shell of RJ45 connector Pin 1 will house white orange wire etc MX100i AG VoIP Gateway User Manual 28 The first recepticle White and orange Figure 0 4 RJ 45 Wiring Step4 After wires have been properly inserted into RJ45 connector a cramping tool can secure the wires to the connector and make connecti
53. dB increment respectively e Value 2 means OdB increment e Values 3 and 4 mean 3dB and 6dB increment respectively SIP Config SIP divides the communications between the Server and the User Agent into two types Request Line and Status Line Both messages include a message header and a SIP payload Header indicates the sender the receiver hops to route etc while payload describes the method to complete the session Line feeds are used to separate commands and parameters Request Line SIP message sent from agent to server to initiate the session including INVITE ACK BYE CANCEL OPTION and UPDATE e Message header Call id e Parameters lines Via From To Contact Csq Content length Max forward Content type White Space SDP etc Status Line Response Line SIP messages representing the processing results to the request including 1xx 2xx 3xx 4xx 5xx 6xx responses e Message header Call id e Parameters lines Via From To Contact Csq Content length Max forward Content type White Space SDP etc The following section details server and call agent SIP communication parameters for the MX100 AG Gateway Series Once logged in click Advanced Config gt SIP Config The following displays u Note For information on how to use Submit and Default see most used buttons MX100i AG VoIP Gateway User Manual 79 SIP Optional Response Using Received Port Response Using Proxy Port RIP Port Mappin
54. dition of another end point to the conference or the changing of a media characteristic or codec e Handle the transfer and termination of calls SIP supports the transfer of calls from one end point to another During a call transfer SIP simply establishes a session between the transferee and a new end point specified by the transferring party and terminates the session between the transferee and the transferring party At the end of a call SIP terminates the sessions between all parties Conferences can consist of two or more users and can be established using multicast or multiple unicast sessions Components of SIP SIP is a peer to peer protocol The peers in a session are called User Agents UAs A user agent can function in one of the following roles e User agent client UAC A client application that initiates the SIP request e User agent server UAS A server application that contacts the user when a SIP request is received and that returns a response on behalf of the user e Typically a SIP end point is capable of functioning as both a UAC and a UAS but functions only as one or the other per transaction Whether the endpoint functions as a UAC or a UAS depends on the UA that initiated the request e From an architecture standpoint the physical components of a SIP network can be grouped into two categories clients and servers Figure 1 1 illustrates the architecture of a SIP network e SIP Clients e SIP clients i
55. e string in Alert info of received INVITE matches this parameter the ringing pattern defined in User Ring2 See below will be applied to the line User Ring1 Set the ringing mode1 Note this parameter corresponds to Alert Info1 field For example USER_RING1 2 500 500 1000 3000 Definition 2 periods 0 5s ringing 0 5s stop 1s ringing 3s stop USER_RING2 1 2000 4000 Definition 1 period 2s ringing 4s stop User Ring2 Set the ringing mode2 Note this parameter corresponds to Alert Info2 field Log Info MX100i AG VoIP Gateway User Manual 87 Resource Info After login click Log Info gt Resources Info from left pane The following displays Login User Info gt gt gt gt gt 2 1 192 168 250 1083 SIP Registration Info gt gt gt gt gt not enabled Call Context Info gt gt gt gt gt empty Rtp Context Info gt gt gt gt gt empty Busytone Info gt gt gt gt gt no detected busytone info Figure 0 20 Resource Information All information can be viewed on this page User Info shows user IP address and login level SIP registration information calling information and related RTP information Login User Info This information indicates login user s status e It shows multiple IP addresses if more than one IP addresses are logged in The number right after the IP can be either 1 or 3 with 1 being the administrator e Wh
56. e the following values IP FXS and FXO IP can be any IP address a specified IP address anda specified IP address plus the port number FXS and FXO can be a specific line number for example FXS1 FXO2 or FXS 1 2 etc e Number can be the calling number or the called number Default is the called number If it is the calling number add CPN before the number as the identifier The number can use any digit between 1 to 9 X etc just like the digit map The common rules are Numbers such as 114 61202700 The beginning digits of a number such as 61xxxx or 612x or 61 Expressions such as 268 0 1 3 9 which indicates a number that starts with 268 and followed by any number from 0 to 1 or 3 to 9 The search for a matching number follows the principle of shortest and quickest For example x equals all MXI00i AG VoIP Gateway User Manual 58 numbers xx equals all two digit numbers 12x equals all three digit numbers that start with 12 e Action should be ROUTE meaning to route a call e Destination can have the following values NONE IP FXS and FXO Routes that have IP as the Origination usually have FXO FXS or NONE as Destination Routes that have FXO or FXS as the Origination usually have IP or NONE as Destination Routes that have FXX FXS as Destination can use the Destination Information as the route or to hunt for an idle line Routes that have IP as Destination the Desti
57. ea Code In Area Code field if just the Area Code is entered the From and Contact info in INVITE will display Area Code xxxx for example enter 021 then the From and Contact info 021xxxx Access Network Info In Access Network Info field enter access network information It will be carried into REGISTER INVITE message s P Access network info header Subscribe Require MX100i AG VoIP Gateway User Manual 86 In Subscribe Require field enter the Require info the value will be carried into the head info of SUBSCRIBE message Subscribe Proxy Require In Subscribe Proxy Require field enter the Proxy Require info the value will be carried into the head info of SUBSCRIBE message Invite Require In Invite Require field enter Require info the value will be carried into the head info of IINVITE message Invite Proxy Require In Invite Proxy Require field enter Proxy Require info the value will be carried into the head info of INVITE message Alert Info1 In Alert Info1 field enter Alert info value1 into INVITE message This field is used for Distinctive Ringing service Two ringing patterns are supported by iMX100 When the string in Alert info of received INVITE matches this parameter the ringing pattern defined in User Ring1 See below will be applied to the line Alert Info2 In Alert Info2 field enter Alert info value2 into INVITE message This parameter corresponds to User Ring2 field When th
58. elect on to invoke echo cancellation and off to close echo cancellation The manufacturer s default is on You do not need to change it Network Config After logging in click the Network Config link from the left pane You will see the following u Note For information on how to use Submit and Default see most used buttons Hetrork Settings Host Name as VoIP GW 00 Local IP Address 192 168 250 115 Default Gateway 192 168 2 1 Eth IP Address I Eth Subnet Mask a Ethi MAC Address 00 0E A9 10 02 B4 Eth3 DHCP off v Eth3 IP Address 192 168 250 115 Eth3 Subnet Mask 255 255 0 0 Eth3 MAC Address 00 0E 49 00 02 84 DNS off Ba DNS Primary Server DNS Secondary Server PPPoE off X PPPoE Username PPPoE Password TIME TIME Server figs 60 22 240 TIME Server 208 184 49 9 Timeout m Interval m some mem Figure 0 3 Network Settings Interface Host Name In the Hostname field enter the IMX100 AG gateway name You can use your own naming convention according to your network setup Note It is suggested not the use an IP address as the hostname If you Echo Cancellation The term echo cancellation is used in telephony to describe the process of removing echo from a voice communication in order to improve voice quality on a telephone call In addition to improving quality this process improves bandwidth savings achieved through silence suppression by preventing
59. en more than one IP log in the first one will be 1 and rest will all be 3 e Operator login will be level 3 Level 3 users can only view but not to change system settings For Example Login User Info gt gt gt gt gt 1 192 168 2 247 1 SIP Registration Information This information provides registration status on the system e Not enabled No FXS or FXO registered e Latest response The latest registration response 200 is the typical response of OK e No response Check if the registration server is on or if it is reachable etc For Example MX100i AG VoIP Gateway User Manual 88 SIP Registration Info gt gt gt gt gt Not enabled SIP Registration Info gt gt gt gt gt Contact lt sip 2681403 220 248 27 70 1003 user phone gt latest response 200 timeout 555 Contact lt sip 2681402 220 248 27 70 1003 user phone gt latest response 200 timeout 555 Call Context Info This information shows the current calling status of the system RTP Context Info This information indicates the voice channel of the RTP stream For Example RTP Context Info gt gt gt gt gt 3 created call e011 If this is an IMX100 AG with FXO ports information will also show if the FXO port is busy or not Busytone Info This information indicates the FXO busytone status of the gateway From Advanced Config gt Advanced FXO Settings click the Busy Tone button you will see as the following F
60. ents we also need to gather information about border agent registration server and local network domain name and IP address Customer can be in different locations and settings are all depending on their locations and local networks Click Advanced Options gt Border Proxy Config from the left pane The following displays 0 Note For information on how to use Submit see most used buttons Border Proxy Config Border Proxy Off v Border Proxy Server None Local Fort Off v Encrypt Type a Figure 0 18 Border Agent Settings Border Proxy Set whether signaling and RTP are using a border agent Default value is None Possible settings are None Signaling Signaling and RTP e None Do not use border agent e Signaling Only Signaling is going to use border agent e Signaling and RTP Both Signaling and RTP stream are using border agent Border Proxy Server Border Agent Also known as Border Controller which normally includes Sign Proxy and Media Proxy function modules MX100i AG VoIP Gateway User Manual 88 Set IP address and port number for border agent No default value Separate IP address and port number with a Local Port Local port number for border agent Default value is 4660 Local port number can be anything as long as it does not conflict with port numbers for other equipments Encrypt type Set encryption method Default value is None Note Encryption set
61. erface SIP Port In the SIP Port field enter the number of SIP local port The default value is 5060 Local port number can be set to anything you like as long as it doesn t conflict with the other port numbers in the system SIP Proxy In the SIP Proxy field enter the address and port number of the Proxy server The address and port number is separated by a colon The address can be in either the IP address or the domain name When using domain name you need to invoke DNS service in the Network Setting page and set the parameters for the DNS server The complete and valid setting should be like 201 30 170 38 5060 or softswitch com 5060 SIP Registrar In the SIP Registrar field enter the address and port number of the SIP Registrar The address and port number are separated by a colon The address can be either the IP address or the domain name When Like other VoIP protocols SIP is designed to address the functions of signaling and session management within a packet telephony network Signaling allows call information to be carried across network boundaries Session management provides the ability to control the attributes of an end to end call Registrar When a client powers on it will tell network its IP address in order to be found We call this procedure register The server that accepts this request is called registrar MX100i AG VoIP Gateway User Manual 45 using domain name you need to invoke DNS se
62. eseeeeseesenennesenennesnnennesennennesennennnne 102 DTMF Dual Tone Multi Frequency eenensennnenenennennnneneneennnennn nennen 103 Speech CODEC ie 103 Echo Cancellation 4neeenneisiseinisanen ihnen 104 MGCP Media Gateway Control Protocol 2 40ssnnesnsnnesnneneenennennnn 104 MGCP Call Agent sans aaa 106 401 402 Response Code esse ii 107 NTF eat RAS ened MOG Riad ae Oe Reale rise 107 SIP Session Initiation Protoco 2400202ssensesensensnsensensnsennensnsensenensenennnenn 107 Proxy NN 111 Registrar coccion ici iio caian diaria diria sanear bins blank 111 Registration EXPIFe S dato R E 111 DNS Domain Name System or Service or Server eeenneennenen 111 PPPoE Point to Point Protocol Over Ethernet neeeeeeeeeenenn 112 TIMO Serrano 112 Caller ID Detecting i033 iii 112 SNMP Simple Network Management Protocol ooooocoociconnnncicccccocicccccononcnncnnononnnns 112 UDP Porta e anne BI ae 113 SNMP Trap 7 22 25 lees teeta e ME eden ee an tenants 113 NAT Network Address Translator or Translation eeeeeeeeee 113 SDP Session Description Protoco 24444020ssnsesennensesennensnsennensnsenennnennn 114 STUN Simple Traversal of UDP over NATS oocococonionociccconocononorinnnonoronnnonorinnnrnnrananrno ranas 114 RADIUS Remote Authentication
63. fety Check For your safety please follow the following items when MX 100 is installed and used Please make sure the installation site is away from wet and heat source Follow electricity safety rules Please let the experienced or trained operator to install and maintain iMX100 AG Wear static discharge wrist strap Ensure the proper electric ground of installed equipment Properly connect the power cable to iMX100 AG Do not unplug the power cable when in use UPS should be used to power iMX100 AG a Note Please read carefully the labeled content when installing IMX100 AG and be strictly following the operation procedures Installation Environment Temperature Humidity The iMX100 AG installation room must maintain normal temperature and humidity If the room temperature exceeds the specified maximum temperature it will shorten the live of the electrical insulation material If the room humidity exceeds the specified humidity MX100 AG may experience MX100i AG VoIP Gateway User Manual 22 electrical static shock and shrinkage of electric insulation material in the metal package It may also cause metal corrosion All these will drastically shorten the life span of the iMX100 AG It is strongly recommended that user control the environmental temperature between 0 40 C and humidity between 5 95 none condensing Dust Control and Air Flow Dust falls on the iMX100 AG might cause intermittent failure in electrical c
64. fix Listen IP Address Set Fashion Ring Listen To PPPoE IP Cancel Fashion Ring Listen Fashion Ring sur man Figure 0 11 Feature Keys Configuration Interface This page is used to set up the supplementary feature keys The general rule is xx for activation i e dial the key plus any two digits that represent the feature and xx for de activation i e dial the key plus any two digits that represent the feature The screen shows all the features with their default values The following steps use the default values for the features and you can customize the values according to your own need Enable All Fwd This allows the customer to define and enable forwarding all calls function The default function key is 60 To use this feature the customer must first sign up for the call forwarding service Disable All Fwd This feature allows the customer to disable the All Forwarding service MX100i AG VoIP Gateway User Manual 60 To inquire the all forwarding number that was set up previously dial 60 The gateway will broadcast the most recent number For example To forward all calls to phone number 61202700 the enabling key is 60 The disenabling key is 60 a To enable Go off hook Dial 60 Upon hearing the dial tone enter 61202700 Dial to end Go on hook b To verify Go off hook Dial 60 Upon hearing the forwarded number dial to end Go on hook c
65. formation flows between the different gateways as an RTP stream Proxy Proxy is the kernel of SIP implementing message transfer functions Registrar When a client powers on it will tell network its IP address in order to be found We call this procedure register The server that accepts this request is called registrar Registration Expire s In order to control client side every register message has a certain stored period If the message is modified in that period which mean it works for user otherwise Registrar will consider the message is not useful any more so it will be deleted DNS Domain Name System or Service or Server DNS is a very important service of internet an Internet service that translates domain names into IP addresses Because domain names are MX100i AG VoIP Gateway User Manual 111 AN New Rock alphabetic they re easier to remember The Internet however is really based on IP addresses Every time you use a domain name therefore a DNS service must translate the name into the corresponding IP address For example the domain name www example com might translate to 198 105 232 4 PPPoE Point to Point Protocol Over Ethernet PPPoE relies on two widely accepted standards PPP and Ethernet PPPoE is a specification for connecting the users on an Ethernet to the Internet through a common broadband medium such as a single DSL line wireless device or cable modem The feature of
66. g Always Send 180 CPN From Request Line Do Not Validate Via Registration Keep Domain lt lt lt 1 lt lt Registration Keep Contact SIP VIA Using NAT METAS E SIP TO Using Domain Name SIP CID Using Hostname SIP PRACK SIP Multi Ports SIP Session Timer Sua lt lt lt Figure 0 16 Advanced SIP config Response Using Received Port Set whether to extract from received SIP message the received port and use it as responding port Default value is No e Yes Use the received port as responding port e No Use SIP proxy port set on this gateway as responding port Response Using Proxy Port Set whether to use SIP proxy port as the responding port Default value is No e Yes Use SIP proxy port as port for responding e No Use default port of 5060 as responding port RTP Port Mapping Set whether to enable RTP port mapping Default value is No e Yes Enable RTP port mapping and use local RTP port e No Disable RTP port mapping function Use port from STUN request Always Send 180 Set whether to replace 18x with 180 when gateway response to agent Default value is No MX100i AG VoIP Gateway User Manual 80 e Yes Still sending 180 when gateway was asked to send 18x e No Send 18x CPN from Request Line Set whether to obtain CPN from Request Line Default value is No e Yes Obtain CPN from Request Line e No Obtain CPN from TO field Do
67. ing and off hook 24V for talking battery 5V for ringing SLIC 3 3V for logic device Before connecting to the power outlet it is suggested that tri phase power outlet be used and ground be properly connected Please follow the procedure when connecting to the power source Step1 Turn the switch for the power outlet to OFF position Step2 Use the power cable in the shipping package to connect power inlet on the rear end of AG100 and plug the other end to the power outlet of 110V or 220V Step3 Turn the switch to ON position Step4 Check to see if the PWR LED indicator is lit If PWR LED is lit everything is normal If not repeat Steps 1 to 3 Note If repeated power up fails please contact customer support Do not attempt to plug or unplug the power cable or open iMX100 AG while the power switch is on the ON position Final Checks after Installation MXI00i AG VoIP Gateway User Manual 30 After installing iMX100 AG and before it is powered on please make sure of the following e There is ample air space around iMX100 AG for heat exhaustion e The shelf and iMX100 AG is securely stable and properly grounded e Power cord is standard and made with safety approvals e Recheck all the other cables and wires and their connections Note It is very important to recheck all the installation work to ensure IMX100 AG would function properly and trouble free MX100i AG VoIP Gateway User Manual 31 SYSTEM C
68. ipping package to secure the MX100 AG onto the shelf as illustrated in Figure 4 1 MX100i AG VoIP Gateway User Manual 26 MX100i AG VoIP Gateway User Manual Figure 0 1 Installing MX100 AG onto a 19 inch shelf Step3 The shelf and the hands will hold the iMX100 AG in place Note e Ensure iMX100 AG is horizontal and stable e Ensure there is ample airflow space around iMX100 AG e Ensure enough space between two iMX100 AGs for ventilation when multiple MX100 AGs are installed Installing Cables Connecting Console Port There is a Console Port on iMX100 AG for local configuration management and diagnostics iMX100 AG can be connected to a PC with the terminal simulation program through RS232 port The Console Port cable in the shipping package has a RJ45 connector on one end for IMX100 AG and DB9 on the other end for a PC Console Port cable installation procedure is as follows Step1 Choose a terminal a PC for example Step2 Turn off the power of the terminal and then use the console port cable to link the terminal s RS232 port with the iMX100 AG Console Port Connecting Ethernet Port There are three 10 100 BaseT Ethernet ports with RJ45 connector type on aiMX100 AG Each Ethernet port is equipped with LED status display Ethernet ports transmit voice packet as well as management maintenance and control information IT The Ethernet Cable needs to be carefully made to ensure IP data and voi
69. k The command header is composed of e A command line identifying the requested action or verb the transaction identifier the endpoint towards which the action is requested and the MGCP protocol version e Aset of parameter lines composed of a parameter name followed by a parameter value The command line is composed of e Name of the requested verb e Transaction identifier correlates commands and responses Values may be between 1 and 999999999 An MGCP entity cannot reuse a transaction identifier sooner than 3 minutes after completion of the previous command in which the identifier was used e Name of the endpoint that should execute the command in notifications the name of the endpoint that is issuing the notification e Protocol version These four items are encoded as strings of printable ASCII characters separated by white spaces i e the ASCII space 0x20 or tabulation 0x09 characters It is recommended to use exactly one ASCII space separator MGCP Call Agent Call Agent also known as Media Gateway Controller controls the Media Gateway In MGCP a call agent primarily handles all the call processing by linking with the IP network through constant communications with an IP signaling device for example an SIP Server or an H 323 gatekeeper Call Agent is comprised of the call control intelligence and a media gateway boasting the media functions for example conversion from TDM voice to Voice over IP Media G
70. l Primary EMS Server Secondary EMS Server EMS Log Level EMS Retries Reg Info Interval 3 jis Phy Info Interval s poo Figure 0 19 Advanced EMS Settings Primary EMS Server Enter primary EMS Server IP address if you want to use EMS service Secondary EMS Server Enter secondary EMS server IP address EMS Log Level EMS Retries Reg Info Interval s Phy Info Interval s IMS Options 9 Especially Declare This Option just is suitable to IMX100 AG 1 9 3 Series Click the Advance Config link on the left side of Figure 0 1 Then click IMS Config The IMS Optional screen displays MX100i AG VoIP Gateway User Manual 85 IES Optional IMS Country Code rea Code Access Network Info Subscribe Require Subscribe Proxy Require Invite Require Invite Proxy Require Alert Infol Alert Info2 User Ringl User Ring2 som em Figure 0 24 IMSOptional screen IMS Set number 1 enable or number 0 disable When IMS is disabled SIP messages flows and formats are compliant with RFC 3261 when IMS is enabled SIP message flows and formats are compliant with IMS TISPAN Country Code In Country Code field if the Country Code and the Area Code are entered the From and Contact info in INVITE will display Country Code Area Code xxxx for example enter 86 in Country Code field and enter 021 in Area Code field then the From and Contact info will show 8621xxxx Ar
71. ling the FXS Interface Module Please follow the procedure below MX100i AG VoIP Gateway User Manual 25 Step1 Step2 Step3 Step4 Turn the two thumb screws of the blank face plate covering the slot housing the FXS Interface Module counter clock wise Store the blank face plate away for later use Slide the FXS Interface Module along the guide rail into the chassis Snap the FXS Interface Module on to the backplane in the chassis Turn the two thumb screws clock wise to secure the FXS Interface Module until they stops Installing the Power Supply Module Please follow the procedure below to install the Power Supply Module Step1 Step2 Step3 Step4 Turn the two thumb screws of the blank face plate covering the slot housing Power Supply Module counter clock wise Store the blank face plate away for later use Slide the Power Supply Module along the guide rail into the chassis Snap the Power Supply Module on to the backplane in the chassis Turn the two thumb screws clock wise to secure the Main Control Module until they stops Installing iMX100 AG onto a Standard Shelf IMX100 AG is designed to fit into a standard 19 inch shelf with standard 1U form factor Its physical dimension is 4 4cm high x 43 8cm wide x 42 5cm deep Installation procedure is as follows Step1 Step2 Place a iMX100 AG into an empty slot on a 19 inch shelf and identify the left and right hand Use the screws in the sh
72. llowed to locate the TIME server If the server is not located within the time allowed iMX100 will try to locate it again There is no factory default for this field Interval In the Interval field enter the time interval in minute at which MX100 will synchronize its time with the TIME server There is no factory default for this field MGCP Config After logging in click the MGCP Config link on the left of the web configuration page and you will see the following Ni Note For information on how to use Submit and Default see most used buttons EGCP Settings MGCP Port Call Agent Domain Name Default Packages Persistent Line Event Wildcard All Wildcard End Of Line Using CR Quarantine Default to Loop Default Package Don t Send Name Always Enable 1st Dgt Timeout Onhook Don t Delete Connection Notify Instead Of 401 402 Using Line Package Handle FRO some nem Figure 0 4 MGCP Settings Interface v MGCP Port MX100i AG VoIP Gateway User Manual 41 In the MGCP Port field enter iMX100 AG s gateway MGCP port number Factory default is 2427 You can use any port number as long as it does not conflict with another port number Call Agent In the Call Agent field enter the call agent address and port number Address and port number should be separated by a colon Address could be IP address or domain name If you use domain name you should invoke DNS service and set par
73. lume increase into the IP Value range is 3 3dB Default is 0 S Sending Gain or signaling gain When detected signals are not strong enough over the network we use signal gain parameter to increase the strength of the signal MX100i AG VoIP Gateway User Manual 69 FXO Impedance Select an FXO impedance number Options include Complex Impedance 6000 and 9000 Default is 6000 FXO Relay Time ms Enter the time in millisecond allowed for the dialing of the first digit of the called party number to PSTN after FXO line goes off hook The default value is 400 Digit On Time ms Enter any number from 80 to 150 This parameter specifies the signaling mode of auto dialing from FXO to PSTN The default is 100ms Digit Off Time ms Enter any number from 80 to 150 This is the interval at which FXO sends out two consecutive digits The default is 100ms Busy Tone Busy Tone Repetition Enter a number from 2 to 5 This is the number of times MX100AG keeps checking busy tone before the FXO line goes on hook Busy Tone Frequency1 Enter the first frequency of the on hook signal Default value is 450 There is no need for users in China and US to set up this parameter The gateway will search for US China and China PBX on hook three signal frequencies Busy Tone Frequency 2 Enter the second frequency of the on hook signal Default value is 0 There is no need for users in China and US to set up this
74. mps increase by the time covered by a packet For video formats where a video frame is split across several RTP packets several packets may have the same timestamp In some cases such as carrying DTMF touch tone data RFC 2833 RTP timestamps may not be monotonic DTMF Dual Tone Multi Frequency In PSTN service after a call is connected user s touch tone info is transmitted via DTMF also known as second dial tone information It is widely used in intelligent network and value added services e Audio Voice data transparent transmit mode e 2833 A special RTP packet PT field of the header indicates this is a DTMF packet See FTC 2833 for details e INFO Information transmission mode Optional way of DTMF transmission As in SIP messages use INFO to indicate a DTMF signal Speech CODEC Also called a voice codec or vocoder it is a hardware circuit that converts the spoken word into digital code and vice versa It comprises the A D and D A conversion and compression technique If music is encoded MX100i AG VoIP Gateway User Manual 103 AN New Rock with a speech codec it will not sound as good when decoded at the other end A speech codec is an audio codec designed for human voice By analyzing vocal tract sounds a recipe for rebuilding the sound at the other end is sent rather than the soundwaves themselves The speech codec is able to achieve a much higher compression ratio which results in a smaller amount
75. n 0 IP 192 168 250 108 1 06 09 17 07 18 894637 timeout logout 0 IP 192 168 250 108 1 06 09 17 14 17 575576 appthread cxx 586 web get error rc 10 06 09 14 22 795909 login admin 0 IP 192 168 250 108 1 Figure 0 22 View Error Log Window This log shows all errors as well as login logout and timeout info about the users Startup Info After login click System Tools gt Startup Info from the left pane The following displays MX100i AG VoIP Gateway User Manual 90 Log Info _param_read network hostname AG VoIP GW 06 09 11 42 24 942937 system_net_param_read gateway 192 168 2 1 06 09 11 42 24 943130 system_net_param_read gateway device eth2 06 09 11 42 24 944026 system_net_param_read PPPoE off 06 09 11 42 24 944223 system_net_param_read PPPoE PEER DNS off 06 09 11 42 24 944413 system_net_param_read gateway device eth2 06 09 11 42 24 947496 system_network_read lt etc network ifcfg eth0 gt file does not exit 06 09 11 42 24 947777 system_network_read lt etc network ifcfg ethl gt file does not exit 06 09 11 42 24 948228 system_eth_param_read eth device eth2 06 09 11 42 24 948495 system_eth_param_read eth boot protocol none 06 09 11 42 24 948770 system_eth_param_read eth ipaddr 192 168 250 118 06 09 11 42 24 948979 system_eth_param_read eth netmask 255 255 0 0 06 09 11 42 25 001889 h
76. n to the login screen MX 100i AG VoIP Gateway User Manual 94 APPENDIX Factory Default Settings System Settings Factory Setting Default Value Software Version Hardware Version DSP Version RTP Port Min RTP Port Max First Digit Timeout s 12 Inter Digit Timeout s Critical Digit Timeout s 5 DTMF Method Audio Default Codec iLBC 30 G729A 20 G723 30 PCMU 20 PCMA 20 GSM 20 LBC 30 G729A 20 G723 30 PCMU 20 PCMA 20 GSM 20 Echo Cancellation On Note indicates a craft read only system recognizable parameter Network Settings _ Default Value MX100 AG VolP AG Factory Setting MX100 AG VolP AG Host Name Logical IP address Gateway IP address 192 168 2 1 No default value must be set Ethernet 1 IP address No Ethernet 1 Subnet Mask No Ethernet 1 Hardware adds Ethernet 3 IP address 192 168 2 240 Ethernet 3 Subnet Mask 255 255 0 0 Ethernet 3 Hardware adds DNS DNS No default value must be set Primary DNS Server No If start DNS service must be set MX100i AG VoIP Gateway User Manual 95 Item Factory Setting Default Value Secondary DNS Server If start DNS service must be set TIME 10 sd No default value must be set No default value must be set Overtime min No default value must be set Request Interval min No default value must be set Note indicates a cr
77. nation Information section must provide a specific gateway IP address plus its SIP port number if no port number is defined use the default port number 5060 For example 192 168 2 10 5066 If the IP address is local use format localhost 5060 or 127 0 0 1 5060 For example IP 8621 ROUTE FXS 1 IP CPN8620 ROUTE FXS 2 This means a call to the called number from an IP address that starts with 8621 will be routed to the first FXS line while a call with calling number that starts with 8620 will be routed to the second FXS line Another example FXS 021 ROUTE IP 228 167 22 34 5060 FXS 020 ROUTE IP 61 234 67 89 5060 This means a call to the called number from an FXS that starts with 021 will be routed to IP address 228 167 22 34 while a call from an FXS that starts with 020 will be routed to IP address 61 234 67 89 IP CPN 1 3 5 ROUTE NONE This means a call from an IP address with calling number that start with 1 3 4 and 5 will not be routed Feature Code MXI00i AG VoIP Gateway User Manual 59 After logging in click Advanced Config gt Feature Code and you will see the following 0 Note For information on how to use Submit and Default see most used buttons Feature Code Settings Enable All Fwd Disable All Fwd Enable Busy Fwd Disable Busy Fwd Enable No Answer Fwd Disable No Answer Fwd Cancel Call Waiting Enable Do Not Disturb Disable Do Not Disturb 72 Set Speed Dial Speed Dial Pre
78. nclude e Phones Can act as either a UAS or UAC Softphones PCs that have phone capabilities installed and Cisco SIP IP phones can initiate SIP requests and respond to requests e Gateways Provide call control Gateways provide many services the most common being a translation function between SIP conferencing endpoints and other terminal types This function includes translation between transmission formats and between communications procedures In addition the gateway translates between audio and video codecs and performs call setup and clearing on both the LAN side and the switched circuit network side MX100i AG VoIP Gateway User Manual 108 e SIP Servers AN New Rock SIP servers include e Proxy server The proxy server is an intermediate device that receives SIP requests from a client and then forwards the requests on the client s behalf Basically proxy servers receive SIP messages and forward them to the next SIP server in the network Proxy servers can provide functions such as authentication authorization network access control routing reliable request retransmission and security e Redirect server Provides the client with information about the next hop or hops that a message should take and then the client contacts the next hop server or UAS directly e Registrar server Processes requests from UACs for registration of their current location Registrar servers are often co located with a redirect or prox
79. nt onen Eainsie nein omener eT gekenn 35 DOMWare Versi n x ee vss hs Ss sense nn es ete ET 35 Hardware VerSION cu aioe oho usin ion nee da e 35 DSP Version tarde ee nd ac er latas estes e at 36 RTP Port Min and Max issen a a E corona nono nro non non n cono nn no A E E 36 First Digit TimeOut sais tii A A iaa 36 Inter Digit Timeout en idilio 36 Critical Dot Timeouts miii iia iia 36 DTMF Method esse cion 37 NetWork Config miii aiii 38 MXI00i AG VoIP Gateway User Manual 3 Host Name en ees 38 LocalilIP Address u2 amp abi ee 39 Default Gate Way eaaa rina a A RAA O EEA AAR ERA N AA NA 39 Eth1 1P Addressa n A ia 39 Eth Subnet Mask 2 23232 22 82 00 8 aan eee AAA EERE 39 Eth MAC Address 6 034 s0 c ccensi ede ince ek ioe endl ai 39 Eth3 DA CP ocio 39 Eth3IP AddressS 0cicain a2 ar ann iv Sieh eee tee ee A 39 Eth3 Subnet Mask 2 2 2 22 2 2 22 58 22 rare Rage alle 39 Eths MAG Address 2 22 24 nove al o col Men ala tit eae e 40 NO 40 PPPOE ua tana le e a de e eo alado E cele EBENE tes ee at 40 TIME a e a e eae a ea hd 40 MGCP COMM Gees Vans ata a e a ia tdi iia 41 MGCPPO o a teehee meo le eo de o A 41 Call Age dui A A A A A ii 42 Domain Name 2 cc2 2408 tassios Rain evens EE ea a E 42 Default ANO 42 Persistent Line Event ccoo ia 42 Wildcard ennnen airis 43 AIWildCAard iio AA i 43 End Of Line Using ER tens bs sen 43 Quarantine Default to LOOP 22422424
80. nual OT Item Factory Settings Default Value Disable All Forward 60 Enable Busy Forward 61 Disable Busy Forward 61 Enable No Answer Forward 62 Disable No Answer Forward 62 Cancel Call Waiting 64 Enable Do Not Disturb 72 72 Disable Do Not Disturb 72 Set Speed Dial 74 Speed Dial Pref fr Listen to IP Address Announcement HH Listen to FXS number 00 C 00 Set Fashion Ring 80 80 Cancel Fashion Ring 80 Listen to Fashion Ring 88 Advanced System Settings Default Value Factory Settings None System Log Server IP Address Error Log Server IP Address System Log local Port N Event Log Level 3 3 Country ID OO Forwarding Number Mode 1 NAT NAT IP Address NAT Refresh Timer STUN Off STUN Server Off RADIUS RADIUS Client Side Off RADIUS Server Side Off parameter RADIUS Start Off RADIUS Unsuccessful Stop Off RADIUS Parameter 1 Primary RADIUS Server None Shared Password None Secondary RADIUS Server None Shared Password None Timeout 3 Number of Retries 3 3 MX100i AG VoIP Gateway User Manual 98 Advanced FXO Settings Factory Settings Default Value Signal Enhancement to PSTN 3 0 Signal Enhancement to IP Line Impedance Parameter FXO Dial Delay Signal Keep Alive Signal Interval Number of Retries Signal Tone Frequency parameter 1 Signal Tone Frequency parameter 2 Signal Tone Alive Signal T
81. number from the FXS that is 61202700 REMOVE Remove means to remove the number Another number goes after it If that number is positive it means to count the number from the front if the number is negative it means to count the number from the backward For example FXS 021 REMOVE 3 This means to remove 021 if the called number from an FXS starts with 021 ADD Add means to add digits before or after the called number Another number goes after it If that number is positive it means to add before the number if the number is negative it means to add after the number For example 56 MX100i AG VoIP Gateway User Manual FXS1 CPNX ADD 021 FXS2 CPNX ADD 010 This means to add 021 to all the CNP from FXS1 to add 010 to all the CPN from FXS2 Another example FXS CPN6120 ADD 8888 meaning to add 8888 to CPN from the FXS that start with 6120 REPLACE means to replace the number followed by the number to be replaced to For example FXS CPN88 REPLACE 2682000 meaning for a CPN from an FXS that starts with 88 replace it with 2682000 END means to terminate certain number processing When performing number swapping from top to bottom if END or ROUTE is present then end number swapping For example FXS 12345 ADD 8001 FXS 12345 REMOVE 4 FXS 12345 END This means for the called number from an FXS that starts with 12345 first add 8001 at the end of the number then remove the first four digits and end the
82. of digital data for transmission When telephones were first digitized in the early 1960s they generated digital streams of 64 Kbps Since then speech CODECS have reduced voice to as little as 5 Kbps and less Echo Cancellation The term echo cancellation is used in telephony to describe the process of removing echo from a voice communication in order to improve voice quality on a telephone call In addition to improving quality this process improves bandwidth savings achieved through silence suppression by preventing echo from traveling across a network There are two types of echo of relevance in telephony acoustic echo and hybrid echo Speech compression techniques and digital processing delay often contribute to echo generation in telephone networks Echo cancellation involves first recognizing the originally transmitted signal that re appears with some delay in the transmitted or received signal Once the echo is recognized it can be removed by subtracting it from the transmitted or received signal This technique is generally implemented using a digital signal processor DSP but can also be implemented in software Echo cancellation is done using either echo suppressors or echo cancellers MGCP Media Gateway Control Protocol Media Gateway Control Protocol MGCP is used for controlling telephony gateways from external call control elements called media gateway controllers or call agents A telephony gateway is a network
83. og Server It is used for remote debugging You do not need to set it under normal circumstance Event Log Port Default is 514 Event Log Level Select any number from 1 to 5 The higher the level the more detailed the log Default is set to 3 Higher level may slow down system performance MX100i AG VoIP Gateway User Manual 65 Country ID Select the country in which the gateway is operate This determines the signaling standard Signaling includes dialing tone ring back tone busy tone and ring tone There are three options China Chinese standard US American Standard and Hongkong Hong Kong Standard Forwarding Number Mode Select from the pull down menu to Calling Party Number or Forwarding Number This determines if the calling party number or the forwarding number should be displayed when using call forwarding feature For example if Calling Party Number is selected here when 13055553333 calls 2551111 which has call forwarding function and the forwarded number is 3224422 line 2551111 will display 13055553333 if Forwarding Number is selected then line 255111 1will display 3224422 NAT NAT IP Address If gateway is within the private network and the network outside the NAT is public you can map the IP obtained from SDP message to a fixed IP No default value Na Note You can search the IP address from the following websites www ipchicken com www showmyip com www whatismyip com www m
84. ogs in he she will be automatically logged off if he she is idle for more than 10 minutes When that happens he she needs to log in again Note 2 After completing the configuration a user must completely exit out instead of just closing the browser This will elevate the access level of the next logged user so he she will be able to change the configurations Menu Structure and Function Description of Most Used Buttons MX100i AG VoIP Gateway User Manual 33 The following is the system navigation structure stem Config Network Config MGCP Config Sip Config Ist Card Ravanced Config Tog Info Phone Number Call State Info PXS1 FXS2 FXS24 esource Into Wessage Log Error Log Wit Map Routing Map Pesture Code System Config PEO Config WERE Config Config MET Config Weep Config order Proxy Config ERS Config Startup Info Factory Config Software Update Change Passwd System Tools FF Reboo t Logout Help Function Description of Most Used Buttons At the bottom of each configuration page you will see two buttons Submit and Default e Submit When you are done with configuration click this button once so that the configuration can be saved After each submission you will be prompted by Submission is successful Please restart the gateway You need to click OK to confirm the action MX100i AG VoIP Gateway User Manual 34
85. ol supports the use of RTP level translators and mixers RTP port refers to sending and receiving port RTP provides support for media data packetization and real time transmission Every RTP packet consists of a Header and a Payload The first 12 bits are RTP Fixed Header Fields Payload can be either video or audio Figure 0 1 shows the RTP header format MX100i AG VoIP Gateway User Manual 102 AN New Rock BS Re SSRC MMAR CCSRC Figure 0 1 RTP Header Format Key header fields and their meanings e CSRC Count CC 4 bits The CSRC count contains the number of CSRC identifiers that follow the fixed header For example one CSRC list can represent a audio conference This call uses a RTP mixer to combine audios of all callers into an RTP data stream e Payload Type PT 7 bits Indicates payload format including codec clock rate channel etc For example type 2 indicates payload in this packet is using ITU G721 codec sample rate is 8000Hz and using single channel e Sequence Number 16 bits The sequence number is mainly used to detect losses RTP does not try to re transmit for detected losses It s up the application to handle lost packets e Time Stamp 32 bits The timestamp is used to place the incoming audio and video packets in the correct timing order playout delay compensation The sequence number is mainly used to detect losses Sequence numbers increase by one for each RTP packet transmitted timesta
86. on field value is automatically detected You do not need to change this field DSP Version DSP Version field value is automatically detected You do not need to change this field RTP Port Min and Max In the RTP Port Min field enter the minimum value of sending and receiving RTP port V This is a required field It is recommended that you enter a value that is greater than 10000 In the RTP Port Max field enter the maximum value of sending and receiving RTP port V This is a required field It is recommended that you enter a value that equals 2 x number of lines the minimum value au Note A VoIP call uses two RTP ports one for RTP and the other for RTOP If IMX100AG has four lines FXS or Trunking lines then the RTP port is set to eight ports at least If RTP has less than eight ports four lines can not be used at the same time MX100AG supports up to 48 FXS Trunking lines So it is highly recommended you set RTP to 96 48x2 ports The default minimum value is 10010 10030 You do not need to change it First Digit Timeout In the First Digit Timeout field enter the time in second allowed for the dialing of the first digit When a line goes off hook if within the time specified here the first digit has not been dialed iMX100AG will treat this as an abandoned called and will indicate to the caller to place the phone on hook The default value is 12 seconds Inter Digit Timeout In the Inter Digit Timeout field en
87. on layer control protocol defined in RFC 2543 that can be used to establish maintain and terminate calls between two or more end points Like other VoIP protocols SIP is designed to address the functions of signaling and session management within a packet telephony network Signaling allows call information to be carried across network boundaries Session management provides the ability to control the attributes of an end to end call SIP provides the capabilities to e Determine the location of the target end point SIP supports address resolution name mapping and call redirection e Determine the media capabilities of the target end point Via Session Description Protocol SDP SIP determines the lowest level of common services between the end points Conferences are established using only the media capabilities that can be supported by all end points e Determine the availability of the target end point If a call cannot be completed because the target end point is unavailable SIP determines whether the called party is already on the phone or did not answer in the allotted number of rings It then returns a message indicating why the target end point was unavailable e Establish a session between the originating and target end point lf the call can be completed SIP establishes a session between the end points SIP also supports mid call MX100i AG VoIP Gateway User Manual 107 AN New Rock changes such as the ad
88. one System Tools None MX100i AG VoIP Gateway User Manual 101 Glossary DHCP Dynamic Host Configuration Protocol DHCP Dynamic Host Configuration Protocol is a network protocol used to assign TCP IP addresses to client servers Each client server is connected to the central DHCP server which gives the network configuration of each client including the IP address gateway and DNS server information DSP Digital Signal Processing Adjust and filtrate digital frequency RTP Real Time Transport Protocol RTP is an Internet protocol standard that specifies a way for programs to manage the real time transmission of multimedia data over either unicast or multicast network services RTP is defined as working one to one or one to more which can provide real time RTP usually using UDP User Datagram Protocol to transfer data but RTP also works for TCP Transmission Control Protocol or ATM Asynchronous Transfer Mode There are 2 ports when a program starts a RTP communication one for RTP and one for RTCP RTP does not address resource reservation and does not guarantee quality of service for real time services The data transport is augmented by a control protocol RTCP to allow monitoring of the data delivery in a manner scalable to large multicast networks and to provide minimal control and identification functionality RTP and RTCP are designed to be independent of the underlying transport and network layers The protoc
89. one Interval Item Factory Settings Signal Enhancement to Endpoint 3 0 Outpulsing Alive Music on hold Advanced IP Settings Item Factory Settings Default Value 50 3 100 97 50 No No No Yes No VAD Activate Silence Yes Yes Compression and Comfort Noise Generation 5300 Ox0C T 38 T 38 Enabled On Cd CO Packet Time Data Frame Length 30 30 MX100i AG VoIP Gateway User Manual 99 Item Factory Settings Default Value 4 No Off Jitter Size 250 1 Send Gain 2 2 Optional SIP config Item Factory Settings Default Value Response Using Received port No Response Using Proxy Port No RTP Port Mapping No Always Send 180 No Always Send 183 iMX100 AG does not need this parameter Using Local CODEC Configuration List iMX100 AG does not need this parameter 180 with SDP MX100 AG does not need this parameter Registration Keep Original Contact No SIP VIA Using NAT Yes SIP TO Using Domain Name Yes SIP Call ID Using Hostname No No MGCP Advanced Config None Border Agent Settings Item Factory Settings Default Value Border Agent Border Agent Server Local Port Encryption Keyword None None Advanced EMS Settings Item _ Factory Settings Default Value Primary EMS Server Secondary EMS Server None None Auto Provisioning Software Upgrade None Log Information MX100i AG VoIP Gateway User Manual 100 N
90. onnections It may cause long term damage to iMX100 AG It will cause equipment failure and shorten equipment life span Therefore MX100 AG needs to have ample air flow in front of the MX100 AG air intake and outtake for proper heat exhaust Interference and Lighting Hazard iMX100 AG may experience various types of EMI hazards in operation and its performance may be impacted To reduce those hazards to the MX100 AG it is suggested that e Do not install MX100 AG close to high power wireless equipment RADAR transmission site and high frequency high electric current devices Ensure that power source to be electrical interference free Ensure the proper grounding of the iMX100 AG and implement the lighting protection device Installing iMX100 AG Chassis When installing the MX100 AG chassis please secure the MX100 AG with screws on a shelf with proper grounding and well air flowed environment Inspecting MX100 AG and its accessories After the installation preparation is completed the shipping package can be opened Please check the items in the package The items for the iMX100 AG basic configuration are shown in Table 3 1 Table 0 1 MX100 AG Basic Configuration and Accessories Model Number Qty __ Description MX CHS01 V02 00 1 IMX100 AG Chassis one slot for main control module two slots for the interface MX100i AG VoIP Gateway User Manual 23 Model Number Qty Description modules
91. ons to the metal pins as shown in Figure 4 5 Figure 0 5 Finished RJ 45 Since straight cable is used the connector for the other end of the cable can be made the same way using RJ45 connector a Note Please use shielded CAT 5 cable when option is available for better signal transmission quality After the Ethernet cable is ready one end of the cable can connect to MX100 AG and the other end connect to a HUB or IP network Please check the Ethernet LED status yellow means connecting in progress and green means in operation Connecting FXS Cable MX100 AG has an FXS interface that connects to analog phones Connect one end of the FXS cable to the MX100 AG FXS interface and connect the other end to phones faxes or PBXs as shown in Figure 4 6 MX100i AG VoIP Gateway User Manual 29 pun ar gt gt 5 i x Soo fala E E En L S LEL raoe j E E Figure 0 6 Figure 4 1 Connect with FXS Cable Note To avoid connecting to the wrong interface please check the identity on the interface before connecting the cable Connecting Power Supply MX100 AG uses high efficient switching power supply module Single module can power up the unit with full load The second power supply module can also be installed to provide redundancy The switching power supply module has the following characteristics Input Voltage Range 100 240V Output multiple independent Direct Currents 70 for ring
92. ook c To disenable Go off hook Dial 80 Go on hook Listen Fashion Ring The default function key is 88 To use Go off hook Dial 88 gt Dial fashion ring ID number 01 gt Listen to the ring tones Dial fashion ring ID number 02 Listen to the ring tones Dial fashion ring ID number 03 Listen to the ring tones Dial fashion ring ID number 04 Listen to the ring tones Go on hook System Config After logging in click Advanced Config gt System Config and you will see the following 0 Note For information on how to use Submit and Default see most used buttons MXI00i AG VoIP Gateway User Manual 64 System Optional Sys Log Server Debug Log Server Local Log Port Event Log Level Country ID Tr moo 514 3 China y Forwarding Number Mode Forwarding Number NAT IP Address NAT Refresh Timer s NAT Keep Alive STUN Server RADIUS Client Side RADIUS Server Side RADIUS ISDN Side RADIUS Start RADIUS Unsuccess Stop RADIUS Param Primary Server Key Secondary Server Key Timeout s Retries su mm Figure 0 12 Advanced System Settings Configuration Interface Sys Log Server eS m No Y off in off y off v off v off v Vi PR This is the IP address of the Event Log Server It is used for remote debugging You do not need to set it under normal circumstance Debug Log Server This is the IP address of the Debug L
93. ook minimum duration An off hook event shorted than this value is ignored Valid range is 20 1000 ms Reverse Battery Type MX100i AG VoIP Gateway User Manual 72 Default value is Outgoing Two options are available for this parameter e Outgoing starting the collect call billing after outgoing call is connected e Both starting the collect call billing after incoming or outgoing call is connected Reverse Battery Call Timeout Set the delay from the ringing to sending the collect call billing signal The default is 3 seconds The valid value is from 0 to 30 seconds Music on Hold Select to enable On or disable Off fashion ring when a call is put on hold Default value is Off IP Config After logging in click Advanced Config gt IP Config and the following will display u Note For information on how to use Submit see most used buttons MX100i AG VoIP Gateway User Manual 73 IP Optional RIP Jitter Param 1 RIP Jitter Param 2 2833 Payload Type Reserved Codec Payload Type RIP Event Duration RIP Drop SID RTP Media Function RIP Accel SDP Global Connection SDP Using NAT VAD Activate G 723 1 Rate EP TOS T 38 T 38 Packet Time ms T 38 Redundancy T 38 Change Port T 38 ECM Mode 21 Dective T 38 NSF Modify T 38 Jitter Size T T 38 Receive Gain 38 Send Gain 2 sn mem o Figure 0 15 Advanced IP Options Interface RTP Jitter Param1 Default is 50
94. or Example Busytone Info gt gt gt gt gt Detect busytone in progress Now if you call from an FXO resource log Figure 5 23 will show Detect busytone in progress When you hang up it will show detected busy tone single channel or dual channel as well as the on off time Message Log After login click System Tools gt Message Log from the left pane The following displays It displays signaling messages from this gateway Please see RFC documentation for standard SIP message definitions MX100i AG VoIP Gateway User Manual 89 9 10 25 16 641927 SIP recy from IP 210 51 24 21 8080 len 284 msg OPTIONS sip 55000006 210 51 24 21 8080 SIP 2 0 Call ID 1140185335 210 51 24 21 Contact lt sip 210 51 24 21 8080 gt CSeq 11869 OPTIONS From lt sip wcs walkersun com 210 51 24 21 gt tag 1140185334 To lt sip 55000006 210 51 24 21 8080 gt Via SIP 2 0 UDP 210 61 24 21 8080 Content Length 0 02 09 10 25 16 650594 SIP send 210 51 24 21 port 8080 rc 0 msg SIP 2 0 200 OK Via SIP 2 0 UDP 210 51 24 21 8080 To lt sip 55000006 210 51 24 21 8080 gt tag 6bb5eT41 From lt sip wcs walkersun com 210 51 24 21 gt tag 1140185334 Call ID 11401853350210 51 24 21 CSeq 11869 OPTIONS Allow INVITE CANCEL ACK BYE INFO REFER NOTIFY Content Length 0 02 09 10 25 48 881989 SIP recy from IP 210 51 24 21 8080 len 284 msg OPTIONS sip 55000005 210 51 24 21 808
95. p 110 Volt 0 35Amp 220 Volt Current Frequency 47 63 Hz Power Consumption 75 Watt Max Operation Temperature 0 40 C Non Operation Temperature 25 70 C Operation Humidity 5 95 Non Condensed so DE Size HxLxW 4 4x44x44 cm MX100i AG VoIP Gateway User Manual 10 CONSOLE AND INTERFACE MODULES iMX100 AG is designed based on modular architecture The detailed functions of the interface modules are described in the following sections Main Console Module iMX100 AG Main Console Module uses advanced framework and technology Its main features include high performance processors for management and signaling processing and DSP sub module for voice processing The Main Console Module provides necessary interfaces to connect to peripheral devices and internal interface modules It can supports up to 48 analog line trunk ports Figure 0 1 iMX100 AG Main Console Module Physical View MX100i AG VoIP Gateway User Manual 11 amp Main Console Module Thumb Screw Ethernet Port 0 Ethernet Port 1 Ethernet Port 2 Console Port CON Power LED Alarm LED Status LED iMX100 AG modules are hot swappable for easy service and maintenance For example users can pull the main console module out for service by pulling the thumb screws on the module The thumb screws are indicated by and on the Figure 2 1 DI Note The main console module can be secured by turning the screw clockwise Turn scre
96. parameter 12 Line Impedance A measure of the total opposition to current flow in an alternating current circuit made up of two components ohmic resistance and reactance and usually represented in complex notation as Z R iX where R is the ohmic resistance and X is the reactance It also refers to an analogous measure of resistance to an alternating effect as the resistance to vibration of the medium in sound transmission 2 Signaling Mode Signal mode refers to inserting a silence signal periodically into the voice stream Standard used in China specifies 450 Hz 350ms ON 350ms OFF means signal cycle is 700ms insert 350 ms signal plus a silence signal of 350 ms for each cycle MX100i AG VoIP Gateway User Manual 70 The gateway will search for US China and China PBX on hook three signal frequencies Busy Tone On Time ms Enter the time one busy tone will last This time should be determined by the equipment the FXO is connected to International standard is 350ms Busy Tone Off Time ms Enter the time interval each busy tone is sent This time should be determined by the equipment the FXO is connected to International standard is 350ms FXS Config After logging in click Advanced Config gt FXS Config The following will display a Note For information on how to use Submit and Default see most used buttons FIS Optional FXS Gain To Phone FXS Gain To IP FXS Impedance FXS Relay Timeout Digit On
97. pty it indicates the Hotline Number feature has been disabled on this line Speed Dial List Enter the speed dial code number any two digits between 20 and 49 plus the actual number There is a hyphen after the code and before the actual number Multiple entries are separated by Example 20 3221860 21 7558888 22 5552525 If the line user has already set up speed dial list it will automatically display Fashion Ring ID The fashion ring ID set up in section Feature will display You can also enter a different fashion ring ID here to overwrite the previous one If this line subscribes to Fashion Ring feature enter the fashion ring ID here Default is 0 meaning fashion ring function is disabled Advanced Config Digit Map After logging in click Advanced Config gt Digit Map on the left of the web configuration page The following displays A Note For information on how to use Submit see most used buttons MXI00i AG VoIP Gateway User Manual 53 Digit Hap Rules 0 3 9 xx95xxx 045 1xxxxxxxx o Figure 0 9 Digit Map Configuration Interface Digit Map is used to determine if the digits received are the complete numbers dialed so that the dialing process will terminate and the digits will be sent out in a speedy way This can shorten the connection time for calls IMX100 AG has in its default Digit Map most of the domestic digit map rules You do not have to re configure them You can add new rules when nece
98. r the share key for the communication between primary RADIUS client and server Make sure the settings of both sides are consistent Secondary Server Enter the IP address and the port of the secondary RADIUS server If no port is set then use the default port number 1813 Key Enter the share key for the communication between secondary RADIUS client and server Make sure the settings of both sides are consistent Timeout s MX100i AG VoIP Gateway User Manual 68 Enter the time within in which the RADIUS server will wait for a response after it starts If no response is received within the time set here RADIUS will re send the message Default setting is 3 seconds Retries Enter the number of times to re send the message if no response is received Default setting is 3 seconds FXO Config After logging in click Advanced Config gt FXO Config The following displays 0 Note For information on how to use Submit and Default see most used buttons FIO Optional FXO Gain To PSTN FXO Gain To IP FRO Impedance FXO Relay Time ms Digit On Time ms Digit Off Time ms Busy Tone Repetition Busy Tone Frequency 1 Busy Tone Frequency 2 Busy Tone On Time ms Busy Tone Off Time ms 350 man mm O Figure 0 13 Advanced FXO Settings Configuration Interface FXO Gain To PSTN Enter the volume increase into the PSTN Value range is 6 3dB Default is 3 5dB FXO Gain To IP Enter the vo
99. register message has a certain stored period If the message is modified in that period which mean it works for user otherwise Registrar will consider the message is not useful any more so it will be deleted MXI00i AG VoIP Gateway User Manual 46 this parameter if registered as Per Endpoint the password you enter here is shared by all lines leave this field empty if you are going to use different password for each line 15 2 Card An iMX100 AG can have up to two FXS cards and each FXS card provides 24 phone lines If you have two FXS cards you will see both on the web configuration page Both cards should be configured the same way The following lists the steps for configuring FXS1 card Phone Number After logging in click 1st Card gt Phone Number and you will see the following 0 Note For information on how to use Submit and Default see most used buttons MXI00i AG VoIP Gateway User Manual AT PhoneHumber joe pos 8027 foe foo oso fost ee ECN CN pos 8036 Bor pos pos poao sea pa pas paa poas pae 24 par o m m J Figure 0 6 Phone Number Configuration Interface FXS1 24 Enter the phone number for each line as demonstrated in the figure above Call State Info The gateway administrator is able to monitor call status After logging in click 1st Card gt Call State Info link on the left of the web configuration page The following displays
100. rotocol version fields to indicate request type and ends with CRLF Carriage Return or Line Feed The request can be divided by spaces but not Carriage Returns or Line Feeds can be used unless when reaching the end of the request Via Via indicates path of route request Via portion explains origin route request time route destination and port For example R 128 200 10 0 24 120 1 via 128 200 1 1 00 00 17 ethernet0 0 Border Agent Border Agent includes Sign Proxy and Media Proxy RC4 Algorithm The RC4 encryption algorithm is stream cipher which can use variable length keys The algorithm was developed by Ron Rivest for RSA Data security Analysis shows that the period of the cipher is overwhelmingly likely to be greater than 10100 Eight to sixteen machine operations are required per output byte and the cipher can be expected to run very MX100i AG VoIP Gateway User Manual 118 AN New Rock quickly in software Independent analysts have scrutinized the algorithm and it is considered secure MX100i AG VoIP Gateway User Manual 119 AN New Rock Editor Wang Hongyu M Technical Details Yu Zhigang amp Xia Jingyong NEWROCK Last Modified 2006 03 09 Sunshinmind Inc New Rock Tech U S Office English T lat nglish Translator June 6 2006 This document contains proprietary trade secrets of New Rock Technologies Inc and its receipt or possession does not convey any right to reproduce disclose its content
101. rt number used for sending e On Enable Voice Proxy e Off Disable Voice Proxy RTP Accel Set whether to apply RTP gain when sending and receiving Default value is No e Yes Enable e No Disable SDP Global Connection Setup whether to obtain far end IP address from SDP global connection Default value is No 21 RTP Real time Transport Protocol See Glossary 22 SID Stands for Silence Information Description 2 Voice Proxy See Glossary 4 SDP Session Description Protocol SDP describes multimedia sessions for the purpose of session announcement session invitation and other forms of multimedia session initiation MX100i AG VoIP Gateway User Manual 75 e Yes Get far end IP address from SDP Global Connection Information e No Get far end IP address from Connection Information after SDP Media Description SDP Using NAT Setup whether to use NAT address in out going SDP Default value is No e Yes Use NAT Address in out going SDP e No Use Local host IP address in out going SDP Notes This parameter works only when gateway is able to get an NAT address There are two ways to obtain NAT address a When gateway is using STUN function b When gateway starts to register and the 200 OK it gets from the registration server contains NAT information VAD Activate Setup whether to use comfort noise generation technology to simulate background noise from the origination side Default value i
102. rver which gives the network configuration of each client including the IP address gateway and DNS server information MX100i AG VoIP Gateway User Manual 32 enter username and password you will see the web interface which is shown in Figure 5 1 A TECHNOLOGIES Ee MX100 VOIP Gateway System Config Network Config GCP Config Ist Card Advanced Config Log Info System Tools Password Se Logout More VoIP Product Click here New Rock Technologies Inc wer newrocktech com cn Figure 0 1 iMX100AG VoIP Gateway System Configurations Interface MX100AG has two levels of management the administrator level default password MX100 and the operator level default password operator Administrator level has higher access privilege and is allowed to change password for all users at all levels Operator level has lower access privilege and certain options are not available including network configurations password management and restoration of factory default settings IMX100AG allows multiple users of different levels to login at the same time Users of higher privilege have the right to modify configuration users of lower privilege can only browse For users of the same level only the first user to login is able to change configurations The rest can only browse A user can see from the log file all the current users and their access levels Note 1 After a user l
103. rvice in the Network Setting page and set the parameters for the DNS server The complete and valid setting should be like 201 30 170 38 5060 or regster com 5060 Registration Expires In the Registration Expires s field enter the time in second allowed for SIP re registration Manufacturer s default setting is 3600 SIP Domain Name In the SIP Domain Name field enter your SIP domain name If the field is left empty iMX100 AG will use the address of the Proxy server as the domain name It is recommended that you do not use a private network IP address in this field The valid configuration should be like 210 25 185 33 and test sunshinemind com Authentication Mode In the Authentication Mode field use the drop down menu to make a selection Per Endpoint means to register and authenticate according to each individual line Per Gateway Reg means to register and authenticate according to the gateway Per Gateway Auth means to register according to each individual line and to authenticate according to the gateway User Name Enter the User Name if registered as Per Gateway Reg or Per Gateway Auth if registered as Per Endpoint do not set this parameter Password In the Password field enter soft switch authentication password which can be digits or characters The password is case sensitive If registered as Per Gateway Reg or Per Gateway Auth you need to set Registration Expires In order to control client side every
104. ry standard used by a number of network product companies and is a proposed IETF standard RADIUS Server MX100i AG VoIP Gateway User Manual 114 AN New Rock RADIUS Server authenticates clients and returns corresponding settings Signal Gain When detected signals are not strong enough over the network we use signal gain parameter to increase the strength of the signal Line Impedance A measure of the total opposition to current flow in an alternating current circuit made up of two components ohmic resistance and reactance and usually represented in complex notation as Z R iX where R is the ohmic resistance and X is the reactance It also refers to an analogous measure of resistance to an alternating effect as the resistance to vibration of the medium in sound transmission Signal Mode Signal mode refers to inserting a silence signal periodically into the voice stream Standard used in China specifies 450 Hz 350ms ON 350ms OFF means signal cycle is 700ms insert 350 ms signal plus a silence signal of 350 ms for each cycle Jitter Buffer Jitter is a major factor affecting the quality of IP calls Jitter buffer is a software process that eliminates jitter caused by transmission delays in Internet telephony VoIP network As the jitter buffer receives voice packets it adds small amounts of delay to the packets so that all of the packets appear to have been received without delays Voice signals are seq
105. s Yes Na Suggestion Set this parameter to Yes in order to save network bandwidth e Yes The speech packet will not be sent out when caller is in silence Noise is added to the speech stream to replace the silence e No The speech packet will be sent out even when caller is in silence G 723 1 Rate Setup G 723 1 encoding rate Default value is 5300 Possible selections are e 5300 5 3kbps e 6300 6 3kbps IP TOS G 723 1 Speech Codec G 723 1 dual rate speech coder performs compression and decompression of 8 kHz speech signals It encodes 16 bit PCM samples into 16 bit code words yielding 10 or 12 code words per 240 sample frames for the 5 3 Kbps and 6 3 Kbps channels respectively 60 of a phone call consists of silence Silence Compression Scheme and Voice Activity Detection VAD reduce network bandwidth usage and save valuable speech resources MX100i AG VoIP Gateway User Manual 76 Setup the priority for different classes of service Default value is O For example TOS 0xB8 means the priority is 5 requiring lower delay and higher throughput while concerns less about reliability T 38 T 3877 Set whether to invoke T 38 fax functionality Default value is Off e On Enable e Off Disable T 38 Packet Time ms Set the packaging interval for each T 38 data frame Default value is 30 The valid rate range is 10 60 T 38 Redundancy Set the number of the redundancy frames in each T
106. s or to manufacture use or sell anything that it may describe Reproduction including photo copying translating into other languages burning on CD DVD disclosure including putting on the Internet or BBS or use without specific written authorization of New Rock Technologies Inc is strictly forbidden Trademarks New Rock Technologies and New Rock Technologies logo are registered trademarks of New Rock Technologies Inc All other trademarks registered trademarks service marks trade names or company names referenced herein are used for identification only and are property of their respective owners Copyright 2005 New Rock Technologies Inc All rights reserved MX100i AG VoIP Gateway User Manual E 120
107. s line subscribes to All Forward feature enter the corresponding forward number If left empty it indicates All Forward feature has been disabled on this line Busy Forward Number 15 Reverse Battery Signaling Loop signaling in which battery and ground are reversed on the tip and ring of the loop to give an off hook signal when the call receiver answers Note Reverse battery signaling may be used either for a short period or for the duration of a call to indicate that it is a toll call MX100i AG VoIP Gateway User Manual 52 The forward to number set up in section Feature will display You can also enter a different number here to overwrite the previous number If this line subscribes to Busy Forward feature enter the corresponding forward number If left empty it indicates Busy Forward feature has been disabled on this line No Answer Fwd Number The forward to number set up in Set up No Answer Forward will display You can also enter a different number here to overwrite the previous number If this line subscribes to No Answer Forward feature enter the corresponding forward number If left empty it indicates No Answer Forward feature has been disabled on this line Hotline Number The forward to number set up in section Feature will display You can also enter a different number here to overwrite the previous number If this line subscribes to Hotline Number feature enter the corresponding hotline number here If left em
108. s point only apply to SIP protocol When using MGCP protocol there is no need to set them up as the set up does not work Originating Restriction Select on to indicate the line can only receive calls but not initiate calls or off no restriction Call Waiting Select on enable or off disable Call Holding Select on enable or off disable Call Forward Select on enable or off disable Caller ID Select on enable or off disable CID On Call Waiting Select on enable or off disable Anonymous Call select on enable or off disable Hotline Select on enable or off disable MX100i AG VoIP Gateway User Manual 51 Delay Hotline Select on enable or off disable No Disturb Select on enable or off disable Speed Dial Select on enable or off disable Fashion Ring Select on enable or off disable Reverse Battery Select on enable or off disable If set to on the line will send a reverse signal upon call connection and the accounting system starts fee calculation DDI Line Select on enable or off disable to use the Direct Dialing In DDI function Default is off Maintenance Select on or off to indicate to turn the power on off for this line Default is off Call Control Reset All Forward Number The forward to number set up in section Feature will display You can also enter a different number here to overwrite the previous number If thi
109. sessions for the purpose of session announcement session invitation and other forms of multimedia session initiation STUN Simple Traversal of UDP over NATs A protocol that allows applications to detect that a network address translation NAT is being used It can also detect the type of NAT and IP address assigned by it STUN was developed to support interactive two way communications over the Internet such as for voice VoIP and videoconferencing The STUN client sends requests to a STUN server which is typically hosted by the service provider Unlike application layer gateways ALGs and Middlebox Communications MIDCOM which also support two way communications through NATs STUN requires no changes to the NAT RADIUS Remote Authentication Dial In User Service Remote Authentication Dial In User Service RADIUS is a client server protocol and software that enables remote access servers to communicate with a central server to authenticate dial in users and authorize their access to the requested system or service RADIUS allows a company to maintain user profiles in a central database that all remote servers can share It provides better security allowing a company to set up a policy that can be applied at a single administered network point Having a central service also means that it s easier to track usage for billing and for keeping network statistics Created by Livingston now owned by Lucent RADIUS is a de facto indust
110. ssary The following is an illustration of the common rules Table 0 3 Common Digit Map Rules Digit Map Description x Any single digit between numbers 0 to 9 Any multiple digits between numbers 0 to 9 Terminate dialing after receiving two 4 is HH iMX100AG s default function key for listening to the IP address The gateway will check a number of any lengths that is composed of any numbers between 0 and 9 If no new digits are received within the dial finish time the gateway will send out the detected number A number of any lengths that starts with any number between 0 and 9 If the end user dials right after the number iMX100 will stop number reception and send out the number before Terminate dialing after receiving plus any two digits xx is mainly used to enable the supplementary features such as Distinctive Ring Do Not Disturb and Call Forwarding Terminate dialing after receiving plus any two digits xx is mainly used to enable the supplementary features such as Distinctive Ring Do Not Disturb and Call Forwarding A seven digit number that starts with any number 2 8 XXXXXX between 2 and 8 This is used to terminate local call dialing X T X XX XX MX100i AG VoIP Gateway User Manual 54 O2XXXXXXX An 11 digit number that starts with 02 This is used to XX terminate long distance call dialing that starts with 02 A12 digit n
111. ter the time in second allowed for the dialing of the middle digits Counting from the last digit dialed if within the time specified here no digit has been dialed the system will send the dialed number out The default value is 12 second Critical Dgt Timeout MXI00i AG VoIP Gateway User Manual 36 In the Critical Dgt Timeout field enter the time in second for finished dialing P This parameter is used in conjunction with x T in the dialing rule After the first digit in the rule has been dialed if within the time specified here no digit follows iMX100AG will send the dialed number out The default value is 5 seconds DTMF Method In the DTMF 2Mode field select the transmission mode This parameter is used to set DTMF signal transmission mode Options are Audio mode 2833 mode and INFO mode The default setting is Audio mode e Audio mode is a transparent transmit mode INFO mode is information transmit mode 2833 mode is a RTP data packet transmit mode In the Default codec field select the codec iMX100AG supports MX100AG supports iLBC 30 G729A 20 G723 30 PCMU 20 PCMA 20 and GSM 20 as shown in Table 5 1 Multiple values are demarked by commas When multiple modes are selected the gateway will in a sequential order select the mode supported by both sides Table 0 1 Codes supported by MX100AG Codec _Kbit s Time interval of RTP packets transmission unit ms iLBC 13 3 15 2 20 30 GSM 13 2
112. that will forward the request Once the request reaches the callee it sends back a response and the caller acknowledges the response RTP is used for the communication between the caller and the callee In addition to SIP there are other protocols that facilitate voice transmission over IP One such protocol is H 323 H 323 originated as an International Telecommunications Union ITU multimedia standard and is used for both packet telephony and video streaming The H 323 standard incorporates multiple protocols including Q 931 for signaling H 245 for MX100i AG VoIP Gateway User Manual 110 AN New Rock negotiation and Registration Admission and Status RAS for session control H 323 was the first standard for call control for VoIP and is supported on all Cisco Systems voice gateways SIP and H 323 were designed to address session control and signaling functions in distributed call control architecture Although SIP and H 323 can also be used to communicate to limited intelligence end points they are especially well suited for communication with intelligent end points Although SIP messages are not directly compatible with H 323 both protocols can coexist in the same packet telephony network if a device that supports the interoperability is available For example a call agent could use H 323 to communicate with gateways and use SIP for inter call agent signaling Then after the bearer connection is set up the bearer in
113. ting must be the same with what the border agent is using Possible options are e None TCP encryption HTTPU mode No encryption algorithm is used e Encrypted TCP encryption HTTPU mode Encryption algorithm is used e TCP Encrypted Encrypt signaling and RTP over TCP Also use encryption algorithm e TCP Not Encrypted Encrypt signaling and RTP over TCP but no encryption algorithm is used e UDP Not Encrypted Encrypt signaling and RTP over UDP but no encryption algorithm is used e UDP Encrypted UDP encryption Also use encryption algorithm e Using Keyword UDP encryption using backward keyword encryption algorithm e Using Keyword2 UDP encryption using forward keyword encryption algorithm e RC4 Using RC4 encryption algorithm EMS Config After log in click Advanced Config gt EMS Config from the left pane The following displays a Note For information on how to use Submit see most used buttons 7 RC4 The RC4 encryption algorithm is stream cipher which can use variable length keys The algorithm was developed by Ron Rivest for RSA Data security Analysis shows that the period of the cipher is overwhelmingly likely to be greater than 10 Eight to sixteen machine operations are required per output byte and the cipher can be expected to run very quickly in software Independent analysts have scrutinized the algorithm and it is considered secure MXI00i AG VoIP Gateway User Manual 84 ENS Optiona
114. tion features are not defined by ITU Some of those features are encoded in FIF but their encoding method was not defined Jitter Buffer Jitter is a major factor affecting the quality of IP calls Jitter buffer is a software process that eliminates jitter caused by transmission delays in Internet telephony VoIP network As the jitter buffer receives voice packets it adds small amounts of delay to the packets so that all of the packets appear to have been received without delays Voice signals are sequential by nature i e they must be played back in the order in which they were sent and the jitter buffer ensures that the received packets are in the correct order Without a jitter buffer to smooth the transmission data can be lost resulting in choppy audio signals There are two types of jitter buffers dynamic and static A static jitter buffer is hardware based and configured by the manufacturer A software based jitter buffer is called a dynamic jitter buffer and can be configured by the system or network administrator 3 Signal Gain When detected signals are not strong enough over the network we use signal gain parameter to increase the strength of the signal MX100i AG VoIP Gateway User Manual 78 e Value 2 means OdB gain e Values 3 and 4 means 3dB and 6dB enhancements respectively T 38 Send Gain This field sets the T 38 sending gain value Default value is 2 Valid range is 0 4 e Values 0 and 1 mean 6dB and 3
115. uential by nature i e they must be played back in the order in which they were sent and the jitter buffer ensures that the received packets are in the correct order Without a jitter buffer to smooth the transmission data can be lost resulting in choppy audio signals There are two types of jitter buffers dynamic and static A static jitter buffer is hardware based and configured by the manufacturer A software based jitter buffer is called a dynamic jitter buffer and can be configured by the system or network administrator MX100i AG VoIP Gateway User Manual 115 AN New Rock RTP Payload Type RTP Payload type indicates payload format including codec clock rate channel etc For example type 2 indicates payload in this packet is using ITU 6721 codec sample rate is 8000Hz and using single channel SID Silence Information Description SID describes parameters to apply silence compression and comfort noise generation Voice Proxy This is primarily used to resolve problems of accessing networks for example ADSL Cable Modem Ethernet Proxy etc using a faux hidden IP or internal IP It enables endpoints to access the network without having to change network settings For IAD using public network and real IP address voice proxy is not needed Symmetric RTP RTP receiving end and sending end are using the same port Kernel Kernel refers to the Linux Operating System New Rock gateway uses Linux OS SDP
116. umber that starts with 013 This is used to OA terminate long distance cellular calls that start with xx 013 13XXXXXXX An11 digit number that starts with 13 This is used to XX terminate local cellular calls that start with 13 A three digit number that starts with 11 This is used to terminate emergency calls A five digit number that starts with 9 This is used to 9XXXX terminate special service calls 17911 this is Send out the number right after receiving 17911 This an example serves as an example of terminating a special number 11X Routing Map After logging in click Advanced Config gt Routing Map on the left of the web configuration page The following displays u Note For information on how to use Submit see most used buttons Route Table CPN ADD 999 CPN99888 REPLACE 10000 23456 ADD 8009 CPN2 SEND180 010 RELAY 19761 CPN26xx ROUTE IP 222 222 2 100 5090 Figure 0 10 Route Table Configuration Interface Routing table serves two main functions number swapping and route exchange The table is executed from top to bottom Number swapping always has advantage over route exchange A routing table can have a maximum of 50 entries Note The routing table is empty by default All the calls go to the SIP Proxy server and are routed by this server 1 Number Swapping One phone number consists of three sections Origination Number and Action e Origination can ha
117. ve the following values IP FXS and FXO IP can be any IP address a specified IP address and a specified IP address plus the port number FXS and FXO can MX100i AG VoIP Gateway User Manual 55 be a specific line number for example FXS1 FXO2 or FXS 1 2 etc e Number can be the calling number or the called number Default is the called number If it is the calling number add CPN before the number as the identifier The number can use any digit between 1 to 9 X etc just like the digit map The common rules are Numbers such as 114 61202700 The beginning digits of a number such as 61xxxx or 612x or 61 Expressions such as 268 0 1 3 9 which indicates a number that starts with 268 and followed by any number from 0 to 1 or 3 to 9 The search for a matching number follows the principle of shortest and quickest For example x equals all numbers xx equals all two digit numbers 12x equals all three digit numbers that start with 12 e Action defines the processing method and the actual information that has been processed It can have three values MXI00i AG VoIP Gateway User Manual KEEP Keep means to keep the number Another number goes after it If that number is positive it means to count the number from the front if the number is negative it means to count the number from the backward For example FXS 02161202700 KEEP 8 This means to keep the last eight digits of this called
118. wInterface c 1294 HW Port Initializaton complete 06 09 11 42 25 002526 needProgramFpga lt hw_version log gt does not exist 06 09 11 42 25 002747 programFPGAImage MX100 1 1 06 09 11 42 25 371862 programfpga ERROR during fpga programing 42097 42041 06 09 11 42 25 372064 programFPGAImage try MX100 1 2 06 09 11 42 25 985474 programfpga HW fpga program 69900 69885 SUCCESS 06 09 11 42 26 026615 hwInterface c 497 HW IF 1 type A A Density 24 DS0 0 FXO 24 FXS 06 09 11 42 26 026793 hwInterface c 493 HW No Card Present in IF 2 Slot 06 09 11 42 26 026935 hwInterface c 497 HW IF 2 type F F Density 0 DSO O FXO O FXS 06 09 11 42 26 027512 app_start HW revision Rev 1 1 2 06 09 11 42 26 027944 rtp_init rtp port 10000 10250 circuit 24 24 rtp_ctx 72 repeat 1 06 09 11 42 26 043000 rtp_init RIP start accel rc 10 06 09 11 42 26 043199 app_start ann init 06 09 11 42 26 043792 app_start sip start Figure 0 23 Startup info All startup info and settings for the gateway are listed here System Tools Factory Config After login click System Tools gt Factory Config from the left pane The following displays Factory Setting NOTE Push the button will change the gateway configuraion back to factory setting including network setting a Figure 0 24 Restore Factory Default Click the Confirm button to restore default
119. ws the other way to pull the main console module out Ethernet Port There are three 10 100M Ethernet ports on the iMX100 AG main console module The connector type of the Ethernet ports is RJ45 with status LED Table 2 2 shows the pin assignment of those Ethernet connectors and LED status specification Table 0 1 Ethernet Port Pin Assignment and Status LED Specification 1 2 3 6 Yellow Green TX TX RX RX Connected Live Ethernet Port 1 for console management maintenance use Ethernet Port 2 reserved for future use Ethernet Port 3 Ethernet port to connect to the IP network This port is used for all the VolP activities that include SIP and MGCP signaling protocol and RTP packets transmission This port can also be used for control management maintenance a Note If possible customers should use the Ethernet port 1 for software upgrade device configuration and management operations and use the Ethernet port 3 for VolP protocol and data transmissions Console Port MX100 AG supports configuration through a console port CON of RJ45 connector type Table2 3 shows the connector interface scheme of RJ45 to DB9 and DB25 Table 0 2 Console Port Pin Assignment of RJ45 to DB9 and DB25 MX100i AG VoIP Gateway User Manual 12 RJ45 Connector Pin No 1 Pin Description NC NC TXD GND GND RXD NC NC DB9 Connector Pin No 2 5 3 DB25 Connector
120. y server How SIP Works SIP is a simple ASCII based protocol that uses requests and responses to establish communication among the various components in the network and to ultimately establish a conference between two or more end points Users in a SIP network are identified by unique SIP addresses A SIP address is similar to an e mail address and is in the format of sip userlD gateway com The user ID can be either a user name or an E 164 address Users register with a registrar server using their assigned SIP addresses The registrar server provides this information to the location server upon request When a user initiates a call a SIP request is sent to a SIP server either a proxy or a redirect server The request includes the address of the caller in the From header field and the address of the intended callee in the To header field The following sections provide simple examples of successful point to point calls established using a proxy and a redirect server Over time a SIP end user might move between end systems The location of the end user can be dynamically registered with the SIP server The location server can use one or more protocols including finger rwhois and LDAP to locate the end user Because the end user can be logged in at more than one station and because the location server can sometimes have inaccurate information it might return more than one address for the MX100i AG VoIP Gateway User Manual
121. yipaddress com and wwww whatismyipaddress com NAT Refresh Time s Enter the time interval in seconds to refresh NAT status Default is 15 NAT Keep Alive Select Yes to enable or No to disable When using MGCP the gateway will send NTFY Notify or RSIP Restart message according to the set up of Nap Refresh TimeWhen using SIP it will send empty SIP message at regular intervals Default is No 14 NAT Network Address Translator Network Address Translation an Internet standard that enables a local area network LAN to use one set of IP addresses for internal traffic and a second set of addresses for external traffic A NAT box located where the LAN meets the Internet makes all necessary IP address translations 15 SDP Session Description Protocol SDP describes multimedia sessions for the purpose of session announcement session invitation and other forms of multimedia session initiation MX100i AG VoIP Gateway User Manual 66 STUN STUN Select On to enable STUN service or Off to disable STUN service If enabled the gateway will perform STUN operation according to the set up in Nap Refresh Time Default is Off STUN Server Enter the IP address of the STUN Server If left empty manufacturer s default STUN server will be used RADIUS MX100 AG supports RADUIS charging function but only from the IP perspective RADIUS Client Side Select On to invoke or Off not to invoke to indicate to turn

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