Avaya 2400 Series Digital Telephones Application Note
Contents
1. reent 5 percent 5 reent 5 Configure the queue assignment for each traffic type This is only for the M7i router interop M7I interop M7I interop M7I interop M7I interop M7I interop M7I dit class of service forwarding classes 1 expedited forwarding 2 assured forwarding set queue 0 best effort set queu set queu set queue 3 network control xit AL Reviewed SPOC 8 24 2006 Solution amp Interoperability Test Lab Application Notes 2006 Avaya Inc All Rights Reserved 11 of 23 JNPR M7i J4300 Step Description 6 Assign the scheduler map to each interface in in in in in in in in in in in in e Configure each interface with scheduler map voip using the classifier defined above terop M7I terop M71 terop M7I1 terop M7I terop M7I1 terop M7I terop M7I1 terop M71 terop M7I terop M7I terop M7I terop M71 dit class of service interfaces f set unit 0 scheduler map voip set unit 0 classifiers dscp avaya voip xit dit class of servic set unit 0 scheduler map voip set unit 0 classifiers dscp avaya voip xit dit class of servic set unit 0 scheduler map voip set unit 0 classifiers dscp avaya voip xit 1 3 0 interfaces lsq 1 2 0 interfaces t1 0 0 0 AL Reviewed SPOC 8 24 2006 Solution amp Interoperability Te2. Trunk Group for Channel Selection 1 This value needs to be completed after Step 4 below has been completed Near end Node Name clan This is the clan name defined in Step 2 Near end Listen Port 1720 Default port number for H 323 signaling Far end Node Name Branch ACM Node name for Branch Site system defined in Step 2 Far end Listen Port 1720 Default port number for H 323 signaling Far end Network Region 2 Region 1 was used throughout this sample configuration Media Encryption Y Enable Advanced Encryption Standard AES encryption option display signaling group 1 Page 1 of 5 SIGNALING GROUP Group Number 1 Group Type h 323 Remote Office n Max number of NCA TSC 0 SBS n Max number of CA TSC 0 IP Video n Tronk Group for NEA TSC Trunk Group for Channel Selection 1 Supplementary Service Protocol a Network Call Transfer n T303 Timer sec 10 Near end Node Name clan Far end Node Name G350 Near end Listen Port 1720 Far end Listen Port 1720 Far end Network Region 2 LRQ Required n Calls Share IP Signaling Connection n RRQ Required n Media Encryption y Bypass If TR Threshold Bxceeced m Passphrase H 235 Annex H Required n DTMF over IP out of band Direct IP IP Audio Connections y IP Audio Hairpinning y Interworking Message PROGress DCP Analog Bearer Capability 3 1kHz AL Reviewed SPOC 8 24 2006 Solution amp Interoperability Test Lab Application Notes 16 of 23 2006 Avaya Inc All Rights
3. yes UDP Port Min 2048 IP Audio Hairpinning y UDP Port Max 3029 DIFFSERV TOS PARAMETERS RTCP Reporting Enabled y Call Control PHB Value 34 RTCP MONITOR SERVER PARAMETERS Audio PHB Value 46 Use Default Server Parameters y Video PHB Value 26 802 1P Q PARAMETERS CaM Corer oi O24 o wiealouadies9 6 ANO 602 p Priority Video 802 1p Priority AUDIO RESOURCE RESERVATION PARAMETERS H 323 IP ENDPOINTS RSVP Enabled n H 323 Link Bounce Recovery y Idle Traffic Interval sec 20 Keep Alive Interval sec 5 Keep Alive Count 5 Ol oO change ip network region 2 Page SOL aly Inter Network Region Connection Management Sic dst codec direct Dynamic CAC rgn rgn set WAN WAN BW limits Intervening regions Gateway IGAR 2 i 2 y NoLimit n a 2 i 2 2 4 AL Reviewed Solution amp Interoperability Test Lab Application Notes 19 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 Step Description 9 Configure the appropriate audio codec using the change ip codec set command The following shows ip codec set 2 using G 729B The G 711MU codec was also verified during the compliance testing Media encryption was set for both aes and none to ensure interoperability with AES capable endpoints change ip codec set 2 Page 1 of 2 T Code Scie Codet Bers 2 Audio Silence Frames Packet Codec Suppression Per Pkt Size ms 1 G 729B n 2 20 2k SE 4 S8 Og he Media Encr
4. Reserved JNPR M7i J4300 Step Description 4 Configure an H 323 trunk group Use the add trunk group command to create a new trunk group Group Type isdn TAC 101 User assigned Carrier Medium 1 323 Type of trunk Member Assignment Method auto Signaling Group 1 Signaling group number created in Step 3 Number of Members 50 Number of members for the trunk group used for this sample network add trunk group 1 Page cr ey TRUNK GROUP Group Number 1 Group Type isdn CDR Reports y Group Name To G350 CORE ae GENTS il TAC 101 Direction two way Outgoing Display n Carrier Medium H 323 Dial Access n Busy Tiresnola 250 Night Service Queue Length 0 Service Type tie Auth Code n Member Assignment Method auto Signaling Group 1 Number of Members 50 5 Configure the dial plan to route calls to the Branch Site Use the change dialplan analysis command to configure calls for extension range 3xxxx The following configures any 5 digit number starting with 3 as an aar Call Type ARS AAR Dialing without FAC was enabled in the sample configuration The display system parameters customer options command can be used to verify if this option is enabled change dialplan analysis Page 1 of 12 DIAL PLAN ANALYSIS TABLE Percent Full 1 Dialed Total Call Dialed Total Call Oieleqy etal call String Length Type String Length Type String Length Type s 3 dac 2 5 ext 22a 5 aar 3
5. in the network configuration in Figure 1 The following steps use the Command Line Interface CLI offered by the J4300 router Step Description 1 Connect to the J4300 Log in using the appropriate Login ID and Password login Password A prompt similar to the following will appear after successful log in interop J4300 gt Enter configuration mode by typing in edit at the prompt interop J4300 gt edit interop J4300 AL Reviewed SPOC 8 24 2006 4 of 23 JNPR M7i J4300 Solution amp Interoperability Test Lab Application Notes 2006 Avaya Inc All Rights Reserved Step Description 3 Configure the code point aliases and classifier for Avaya VoIP traffic e The alias helps identify the binary DSCP setting by giving it a name e The sample network uses the name avaya rtp to denote DSCP binary bit 101110 for media traffic This is equivalent to the decimal Audio PHB Value of 46 set in Avaya Communication Manager for RTP Media in Section 5 Step 8 e The sample network uses the name avaya sig to denote DSCP binary bit 100010 for signaling traffic This is equivalent to the decimal Call Control PHB Value of 34 set in Avaya Communication Manager for signaling in Section 5 Step 8 interop J4300 dit class of service code point aliases interop J4300 set dscp avaya rtp 101110 interop J4300 set dscp avaya sig 100010 interop J4300 xit e Define a c
6. 0 set per unit scheduler set clocking internal set encapsulation ppp set tl options timeslots 1 24 set unit 0 compression device Isq 1 2 0 0 MITE 10 Configure the routing options for the router The sample configuration uses static routes interop M7i interop M7i interop M7i dit routing options static route 172 28 20 0 24 next hop 192 168 1 2 exit 11 Configure the bootp relay to direct bootp requests to the router The M7i router was configured to verify the DHCP relay feature during testing interop M7i set forwarding options helpers bootp server 192 168 1 2 AL Reviewed SPOC 8 24 2006 Solution amp Interoperability Test Lab Application Notes 2006 Avaya Inc All Rights Reserved 13 of 23 JNPR M7i J4300 Step Description 12 Save the changes interop M7i commit 5 Configure Avaya Communication Manager This section shows the necessary steps in configuring Avaya Communication Manager For detailed information on the installation maintenance and configuration of Avaya Communication Manager please consult reference 1 2 3 and 4 The following steps describe the configuration of Avaya Communication Manager at the Main site Repeat these steps at the Avaya Communication Manager at the Branch site unless otherwise noted Step Description 1 Add a new station for the Avaya IP Telephones t
7. 300 300 300 300 300 300 300 set unit 0 scheduler map voip set unit 0 classifiers dscp avaya voip xit set unit 0 scheduler map voip set unit 0 classifiers dscp avaya voip xit set unit 0 scheduler map voip set unit 0 classifiers dscp avaya voip xit dit class of service interfaces fe 0 0 1 dit class of service interfaces ls 0 0 0 dit class of service interfaces t1 2 0 0 AL Reviewed SPOC 8 24 2006 Solution amp Interoperability Test Lab Application Notes 2006 Avaya Inc All Rights Reserved 7 of 23 JNPR M7i J4300 Step Description 6 Configure the Ethernet and T1 interfaces e Configure the Ethernet interface to use the scheduler e Assign an IP address to the interface interop J4300 dit int fe 0 0 1 interop J4300 set per unit scheduler interop J4300 set unit 0 family inet address 172 28 20 254 24 interop J4300 xit e Configure the logical interface for the WAN connection to use the scheduler e Assign an IP address to the interface e Specify the RTP traffic to be compressed The sample configuration defines RTP traffic with port UDP range 2048 to 3029 to be compressed This port range needs to match UDP Port Min and UDP Port Max configured in Avaya Communication Manager in Section 5 Step 8 interop J4300 dit int ls 0 0 0 interop J4300 set per unit schedule
8. 5 aar 4 D ext 5 5 ext 9 fac AL Reviewed Solution amp Interoperability Test Lab Application Notes 17 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 Step Description display system parameters customer options Page 3 of 10 OPTIONAL FEATURES Abbreviated Dialing Enhanced List Access Security Gateway ASG Analog Trunk Incoming Call ID A D Grp Sys List Dialing Start at 01 Answer Supervision by Call Classifier ARS ARS AAR Partitioning ARS AAR Dialing without FAC ASAI Link Core Capabilities ASAI Link Plus Capabilities Async Transfer Mode ATM PNC Async Transfer Mode ATM Trunking ATM WAN spare Processor ATMS Attendant Vectoring Audible Message Waiting Authorization Codes Backup Cluster Automatic Takeover CAS Branch CAS Main Change COR by FAC Computer Telephony Adjunct Links Cvg Of Calls Redirected Off net DOS Basie DCS Call Coverage DCS with Rerouting pk Be teh Si a Ee See Ee dah jak 4a Digital Wess Plan Mocpitestion DSi Mise 2 DS1 Echo Cancellation n 2 eh Sh je fo s ek ah ls ikeh Iss Gt 1B ish fe fs 6 Configure AAR to use the appropriate route pattern using the change aar analysis command The following shows that when a 5 digit number starting with 3 is dialed Route Pattern 1 is used change aar analysis 3 Page 1 of 2 AAR DIGIT ANALYSIS TABLE Percent Full 1 Dialed Total Route Call No
9. AVAYA Avaya Solution amp Interoperability Test Lab Application Notes for Configuring Juniper Networks M7i and J4300 Routers to Support DHCP and a Compressed Real Time Protocol enabled Point to Point Protocol Connection for an Avaya IP Telephony Infrastructure Issue 1 0 Abstract These Application Notes describe the steps for configuring Juniper Networks M7i and J4300 routers to support an Avaya IP Telephony infrastructure consisting of Avaya Communication Manager and Avaya IP Telephones A Main site and a Branch site were connected by the two Juniper routers via a compressed Real Time Protocol cRTP enabled Point to Point Protocol PPP connection Dynamic Host Configuration Protocol DHCP server functionality was supported by the Juniper Networks J4300 router for all Avaya IP Telephones Information in these Application Notes has been obtained through DeveloperConnection compliance testing and additional technical discussions Testing was conducted via the DeveloperConnection Program at the Avaya Solution and Interoperability Test Lab AL Reviewed Solution amp Interoperability Test Lab Application Notes 1 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 1 Introduction These Application Notes describe a solution for configuring the Juniper Networks M71 and J4300 routers to support an Avaya IP Telephony infrastructure A Main site and a Branch site each have an Avaya Communication Manager server The s
10. Configuration Protocol DHCP server functionality necessary to support option 176 which is used by the Avaya IP Telephones This functionality was implemented in the network configuration to support all of the Avaya IP Telephones AL Reviewed Solution amp Interoperability Test Lab Application Notes 2 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 2 Configuration Figure 1 illustrates the configuration used in these Application Notes All Avaya IP Telephones with extension range of 2xxxx are registered with Avaya Communication Manager at the Main site and all Avaya IP Telephones with extension range of 3xxxx are registered with Avaya Communication Manager at the Branch Site An H 323 trunk configured between the two Avaya Communication Manager servers routes calls between the two sites IP addresses for all Avaya IP Telephones are administered by the Juniper Networks J4300 router serving as a DHCP server Main Site Avaya 4602SW IP Ext 24000 Kt ai A Avaya S8500 Media Server Avaya 4610SW IP 172 28 10 5 Ext 22022 172 28 10 0 24 ED PC with Avaya IP Softphone Ext 22004 Avaya G650 Media Gateway IPSI 172 28 10 6 C LAN 172 28 10 7 fe 1 3 0 MedPro 172 28 10 8 172 28 10 254 Juniper Networks M7i router 71 0 0 0 Isq 1 2 0 192 168 1 1 30 T1 2 0 0 s Is 0 0 0 Branch site 192 168 1 2 30 Juniper Networks J4300 also serving as DHCP Server 172 28 20 5 ne Avaya 4620SW IP Ext 30003 A
11. IX Voice Mail system configured in the 8300 Media Server The objectives were to verify the Juniper M7i and J4300 routers support the following QoS for VoIP traffic Compressed RTP over Point to Point Protocol Point to Point Protocol DHCP Server support for Option 176 AES encrypted VoIP traffic Basic calling e g call transfer conference DTMF detection 6 2 Test Results The Juniper Networks M7i and J4300 routers successfully achieved all objectives Quality of Service for VoIP traffic was maintained throughout the testing in the presence of competing simulated traffic No degradation of Voice quality was detected through the use of compress RTP The Avaya IP Telephones successfully received appropriate IP addresses from the J4300 router and registered with the correct server AES encrypted VolP traffic was successfully established and maintained through the WAN network 7 Verification Steps The following steps may be used to verify the configuration e Place inter site calls between the Avaya IP Telephones e Use the show service crtp flow command on the Juniper router to verify that RTP traffic is being compressed e Use the show interface queue command on the Juniper router to verify that VoIP traffic is being prioritized correctly e Use the show class of Service forwarding table command on the Juniper routers to verify that the appropriate bandwidth is being assigned on the interfaces 8 Support For tech
12. ction n Redirect Notification y Idle Appearance Preference n Per Bubten Ring Contre Bridged Idle Line Preference n Bridged Call Alerting y Restrict Last Appearance y Active Station Ringing single Conf Trans on Primary Appearance n EMU Login Allowed n H 320 Conversion n Per Station CPN Send Calling Number Service Link Mode as needed Multimedia Mode enhanced MWI Served User Type Display Client Redirection n AUDIX Name Select Last Used Appearance n Coverage After Forwarding s Direct IP IP Audio Connections y Emergency Location Ext 22022 Always Use n IP Audio Hairpinning y 2 Add the S8300 Media Server IP address located at the Branch Site into the Avaya Communication Manager using the change node names ip command The screen below shows the entry for the Branch Site as Branch ACM with IP address of 172 28 20 5 change node names ip Page 1 of 1 IP NODE NAMES Name IP Address Name IP Address Brach ACM 172 28 20 5 clan UD SAS a Ui ea default O O 20 medpro IPAS w O ane proce eee Be TS AL Reviewed Solution amp Interoperability Test Lab Application Notes 15 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 Step Description 3 Configure a signaling group for the H 323 trunk between the Avaya Communication Manager at the Main and Branch Site Make sure the following fields are configured Group Type h 323 Signaling type used
13. de ANI String Min Max Pattern Type Num Reqd 3 5 5 1 aar n 4 7 7 SrO aar n 5 7 7 299 aar n 7 Configure the Route Pattern using the change route pattern command The following shows calls using route pattern 1 are routed to trunk group 1 configured in Step 4 change route pattern 1 Page 1 of 3 Pattern Number 1 Pattern Name SCCAN n Sew SINE e is Grp FRL NPA Pfx Hop Toll No Inserted DOS ETXE No Mrk Lmt List Del Digits QSIG Dgts Intw LAL 0 n user me n user Shs n user AL Reviewed Solution amp Interoperability Test Lab Application Notes 18 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 Step Description 8 Configure the IP network region using the change ip network region command Note the values for UDP Port Min UDP Port Max Call Control PHB Value and Audio PHB Value These values are needed to configure the cRTP and QoS parameter on the routers The IP NETWORK REGION form also specifies the codec set that will be used All intra region calls are configured to use the default ip network region of 1 with the same value for parameters mentioned above Inter region calls are configured to use ip network region of 2 which uses ip codec set 2 change ip network region 2 Page LOE 19 IP NETWORK REGION Region 1 Location Authoritative Domain Name MEDIA PARAMETERS Intra region IP IP Direct Audio yes Codec Set 2 Inter region IP IP Direct Audio
14. ecimal Audio PHB Value of 46 set in Avaya Communication Manager for RTP Media in Section 5 Step 8 e The sample network uses the name avaya sig to denote DSCP binary bit 100010 for signaling traffic This is equivalent to the decimal Call Control PHB Value of 34 set in Avaya Communication Manager for signaling in Section 5 Step 8 interop M7I dit class of service code point aliases interop M71 set dscp avaya rtp 101110 interop M7I1 set dscp avaya sig 100010 interop M7I xit e Define a classifier called Avaya voip e The classifier Avaya voip defines the forwarding characteristic of the router based on traffic types The network is configured to use expedited forwarding with low loss priority for avaya rtp and assured forwarding with low loss priority for avaya sig interop M7I dit class of service classifiers interop M7I dit dscp Avaya voip interop M71 set forwarding class expedited forwarding loss priority low code points avaya rtp terop M 1 set forwarding class assured forwarding loss priority low code points avaya sig interop M7I xit i B AL Reviewed Solution amp Interoperability Test Lab Application Notes 10 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 Step Description 4 Configure the scheduler to specify how much bandwidth to allocate for each type of traffic queue in in
15. es Routing Platforms Network Interfaces Configuration Guide Release 7 6 Part Number 530 015687 01 Revision 1 8 JUNOS Internet Software for J series M series and T series Routing Platforms Services Interfaces Configuration Guide Release 7 6 Part Number 530 015687 01 Revision 1 AL Reviewed Solution amp Interoperability Test Lab Application Notes 22 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 2006 Avaya Inc All Rights Reserved Avaya and the Avaya Logo are trademarks of Avaya Inc All trademarks identified by and are registered trademarks or trademarks respectively of Avaya Inc All other trademarks are the property of their respective owners The information provided in these Application Notes is subject to change without notice The configurations technical data and recommendations provided in these Application Notes are believed to be accurate and dependable but are presented without express or implied warranty Users are responsible for their application of any products specified in these Application Notes Please e mail any questions or comments pertaining to these Application Notes along with the full title name and filename located in the lower right corner directly to the Avaya DeveloperConnection Program at devconnect avaya com AL Reviewed Solution amp Interoperability Test Lab Application Notes 23 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300
16. f service scheduler maps dit voip set forwarding class best effort scheduler b set forwarding class expedited forwarding scheduler ef sched set forwarding class assured forwarding scheduler af sched set forwarding class network control scheduler nc sched xit xit queue type terop J 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 dit class of service schedulers dit be sched set transmit rate percent 10 set buffer size percent 10 set priority low xit dit ef sched set transmit rate percent 80 set buffer size percent 80 set priority high xit dit af sched set transmit rate percent 5 set buffer size percent 5 set priority high xit dit nc sched set transmit rate percent 5 set buffer size percent 5 set priority high xit sched AL Reviewed SPOC 8 24 2006 Solution amp Interoperability Test Lab Application Notes 2006 Avaya Inc All Rights Reserved 6 of 23 JNPR M7i J4300 Step Description 5 Assign the scheduler map to each interface in in in int in in int in in in int in e Configure each interface with scheduler map voip using the classifier defined above terop J terop J terop J 4 300 300 300 300 300
17. in in in in in in in in in in in in in in in in in in in in in in in in in in in e The sample configuration defines scheduler maps voip and assigns a name for each of the 4 queue types terop M7I terop M7I terop M7I terop M7I1 terop M7I terop M7I terop M7I terop M71 e Use the scheduler to define the percentage of bandwidth allocation to each traffic queue type terop M7I dit class of servic terop M71 dit be sched terop M7I set transmit rate terop M71 set buffer siz terop M7I set priority low terop M7I xit terop M7I1 dit ef sched terop M71 set transmit rate terop M71 set buffer size p terop M 1 set priority high terop M7I XIE terop M7I dit af sched teropQM7I set transmit rate terop M 1 set buffer size p terop M 1 set priority high terop M7I xit terop M7I1 dit nc sched terop M71 set transmit rate terop M71 set buffer size p terop M71 set priority high terop M7I XIE dit voip set forwarding class set forwarding class sched set forwarding class set forwarding class xit xit dit class of servic scheduler maps best effort scheduler be sched expedited forwarding scheduler ef assured forwarding scheduler af sched network control scheduler nc sched schedulers percent 10 percent 10 percent 80 rcent 80 percent 5
18. ites are connected together via a compressed Real Time Protocol cRTP enabled Point to Point Protocol PPP connection An H 323 trunk is configured to route calls between the two sites It is common to use the G 729 codec for calls across a low speed link to conserve valuable bandwidth The bandwidth per G 729 call is about 26 4 kbps over a Point to Point protocol link The bandwidth can be further reduced to around 12 kbps with cRTP The cRTP feature is based on RFC 2508 cRTP compresses the IP UDP RTP packet header from 40 bytes to 2 or 4 bytes Fora G 729 call these headers make up a considerable amount of overhead relative to the G 729 voice sample payload As a result the cRTP feature offers significant VoIP bandwidth savings when using a low bandwidth codec such as G 729 but less percentage saving when using higher bandwidth such as G 711 Two methods were used in providing the necessary Quality of Service QoS for the VoIP traffic The Juniper routers first use the DiffServ Code Point DSCP information embedded in the layer 3 IP header to prioritize VoIP traffic and then use bandwidth reservation to guarantee the required bandwidth for VoIP traffic The combination of traffic prioritization and bandwidth reservation ensure that VoIP traffic passes through the Wide Area Network WAN connection successfully in the presence of network congestion In addition the Juniper Networks J4300 router has the capability of supporting Dynamic Host
19. lassifier called Avaya voip e The classifier Avaya voip defines the forwarding characteristic of the router based on traffic types The network is configured to use expedited forwarding with low loss priority for avaya rtp and assured forwarding with low loss priority for avaya sig interop J4300 dit class of service classifiers interop J4300 dit dscp Avaya voip interop J4300 set forwarding class expedited forwarding loss priority low code points avaya rtp terop J4300 set forwarding class assured forwarding loss priority low code points avaya sig interop J4300 xit i B AL Reviewed Solution amp Interoperability Test Lab Application Notes 5 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 Step Description 4 Configure the scheduler to specify how much bandwidth to allocate for each type of traffic queue in in in in in in in in in in int in in in int in in in int in in irt int in in int in in in e The sample configuration defines scheduler maps voip and assigns a name for each of the 4 queues types terop J terop J terop J terop J terop J terop J terop J terop J e Use the scheduler to define the percentage of bandwidth allocation to each traffic 4 4 4 4 4 4 4 4 300 300 300 300 300 300 300 300 dit class o
20. nical support on the Juniper Networks product contact Juniper Networks JTAC at 888 314 JTAC or refer to http www juniper net 9 Conclusion These Application Notes have described the administration steps required to configure Juniper Networks M7i and J4300 routers to support Avaya Communication Manager and Avaya IP Telephones AL Reviewed Solution amp Interoperability Test Lab Application Notes 21 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 10 Additional References Product documentation for Avaya products may be found at http support avaya com 1 Administrator Guide for Avaya Communication Manager Doc 03 300509 Issue 2 1 May 2006 2 Avaya Communication Manager Advanced Administration Quick Reference Doc 03 300364 Issue 2 June 2005 Release 3 0 3 Administration for Network Connectivity for Avaya Communication Manager Doc 555 233 504 Issue 11 February 2006 4 Avaya IP Telephony Implementation Guide May 1 2006 Product documentation for Juniper Networks products may be found at http www Juniper net 5 CLI User Guide JUNOS Internet Software for J series M series and T series Routing Platform Release7 6 Part Number 530 015682 01 Revision 1 6 JUNOS Internet Software for J series M series and T series Routing Platforms Class of Service Configuration Guide Release 7 6 Part Number 530 015688 01 Revision 1 7 JUNOS Internet Software for J series M series and T seri
21. o Avaya Communication Manager using the add station command Make sure the following fields are configured Extension 22022 Extension number for the Avaya Telephone Type 4610 Avaya Telephone type used for this extension Port IP Type of connection for the Avaya Telephone Security Code 123456 Security code used by the Avaya Telephone to register with Avaya Communication Manager Direct IP IP Audio Connections Y Enable shuffling The screen below shows station extension 22022 Repeat this step for each station add station 22022 Page 1 of 4 STATION Extension 22022 Lock Messages n BECC Type 4610 Security Code 123456 INE il Port IP Coverage Path 1 COREA Name Room 18 Coverage Path 2 COSER PUNE EO Station STATION OPTIONS hoss Group co Personalized Ringing Pattern 1 Message Lamp Ext 22022 Speakerphone 2 way Mute Button Enabled y Display Language english Survivable GK Node Name Survivable COR internal Media Complex Ext Survivable Trunk Dest y IP SoftPhone n Customizable Labels y AL Reviewed Solution amp Interoperability Test Lab Application Notes 14 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 Step Description change station 22022 Page 2 of 4 STATION FEATURE OPTIONS LWC Reception spe Auto Select Any Idle Appearance n LWC Activation y Coverage Msg Retrieval y LWC Log External Calls n Auto Answer none CDR Privacy 1 Data Restri
22. r interop J4300 set unit 0 compression rtp port min 2048 max 3029 interop J4300 set unit 0 family inet 192 168 1 2 30 interop J4300 xit e Configure the T1 interface to use the scheduler e Configure the T1 interface timing encapsulation and timeslots e Configure the T1 interface to use logical interface ls 0 0 0 0 defined above An IP address is not necessary because an IP address is already defined for the logical interface interop J4300 dit int t1 2 0 0 interop J4300 set per unit scheduler interop J4300 set clocking external interop J4300 set encapsulation ppp interop J4300 set tl options timeslots 1 24 interop J4300 set unit 0 compression device 1s 0 0 0 0 interop J4300 xit T Configure the routing options for the router The sample configuration uses static routes interop J4300 dit routing options static interop J4300 route 172 28 10 0 24 next hop 192 168 1 1 interop J4300 xit AL Reviewed Solution amp Interoperability Test Lab Application Notes 8 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 Step Description 8 Configure the DHCP Server The network was configured with 2 pools of IP addresses with each pool serving out IP addresses from x y z 128 to x y z 191 DHCP option 176 directs Avaya IP Telephones from each site to their respective Avaya Media Server and port interop J4300 edit system services dhcp pool 172 28 20 0 24 interop J4300 set address range lo
23. st Lab Application Notes 2006 Avaya Inc All Rights Reserved 12 of 23 JNPR M7i J4300 Step Description 7 Configure the Ethernet and T1 interfaces e Configure the Ethernet interface to use the scheduler e Assign an IP address to the interface interop M7I interop M7I interop M7I interop M7I dit int fe 1 3 0 set per unit scheduler set unit 0 family inet address 172 28 10 254 24 XIE e Configure the logical interface for the WAN connection to use the scheduler e Assign an IP address to the interface e Specify the RTP traffic to be compressed The sample configuration defines RTP traffic with port range 2048 to 3029 to be compressed This port range needs to match UDP Port Min and UDP Port Max configured in Avaya Communication Manager in Section 5 Step 8 interop M7I interop M7I interop M7I interop M7I interop M7I dit int lsq 1 2 0 set per unit scheduler set unit 0 compression rtp port min 2048 max 3029 set unit 0 family inet 192 168 1 1 30 xit e Configure the T1 interface to use the scheduler e Configure the T1 interface timing encapsulation and timeslots e Configure the T1 interface to use logical interface Isq 1 2 0 0 defined above An IP address is not necessary because an IP address is already defined for the logical interface interop M7I interop M7I interop M7I interop M7I interop M7I interop M7I interop M7I dit int t1 0 0
24. vaya G350 Media Gateway 172 28 20 1 f A Avaya 4620SW IP Intuity AUDIX We Ext 30000 Avaya S8300 Media Server 172 28 20 0 24 Figure 1 Network Configuration AL Reviewed Solution amp Interoperability Test Lab Application Notes 3 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 3 Equipment and Software Validated The following equipment and software firmware were used for the sample configuration provided 4 Equipment Software Firmware Avaya S8300 Media Server with G350 Media Gateway Avaya Communication Manager R3 1 RO3 1 01 0 628 6 Avaya S8500 Media Server Avaya G650 Media Gateway Avaya Communication Manager R3 1 RO3 1 01 0 628 6 HW03 FW009 TN2312BP IPSI TN799DP C LAN HWO1 FW015 TN2302AP IP MedPro HW18 FW108 Avaya 4602SW IP Telephone H 323 R2 3 Application a02d01b2_3 bin Avaya 4610SW IP Telephone H 323 R2 3 Application al0d01b2_3 bin Avaya 4620SW IP Telephone H 323 R 2 3 Application a20d01b2_3 bin Avaya IP Softphone R5 24 8 Juniper Networks M7i router JUNOS 7 6R2 6 Juniper Networks J4300 router JUNOS 7 6R2 6 Configure Juniper Networks Routers This section describes the configuration for Juniper Networks J4300 and M7i routers shown in Figure 1 4 1 Configure the Juniper Networks J4300 router This section shows the necessary steps in configuring the J4300 router as shown
25. w 172 28 20 128 high 172 28 20 191 interop J4300 set router 172 28 20 254 interop J4300 set option 176 string MCIPADD 172 28 20 5 MCPORT 1719 interop J4300 edit system services dhcp pool 172 28 10 0 24 interop J4300 set address range low 172 28 10 128 high 172 28 10 191 interop J4300 set router 172 28 10 254 interop J4300 set option 176 string MCIPADD 172 28 10 7 MCPORT 1719 interop J4300 xit 9 Save the changes interop J4300 commit 4 2 Configure the Juniper Networks M7i router This section shows the necessary steps in configuring the M7i router as shown in Figure 1 The following steps use the CLI offered by the router Step Description 1 Connect to the M7i Log in using the appropriate Login ID and Password login Password A prompt similar to the following will appear after successful log in interop M7I gt 2 Enter configuration mode by typing in edit at the prompt interop M7I gt edit interop M71 AL Reviewed Solution amp Interoperability Test Lab Application Notes 9 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 Step Description 3 Configure the code point aliases and classifier for Avaya VoIP traffic e The alias helps identify the binary DSCP setting by giving it a name e The sample network uses the name avaya rtp to denote DSCP binary bit 101110 for media traffic This is equivalent to the d
26. yption 1 aes 2 none Sis 10 Save the configuration using the save translation command save translation SAVE TRANSLATION Command Completion Status Error Code SUCceeSs 0 11 Repeat Steps 1 10 in this section for Avaya Communication Manager in the Branch Site to complete the configuration Make sure the appropriate IP address information is entered when configuring the Branch Site At the Branch site the near end is the Avaya S8300 Media Server and the far end is the C LAN at the Main site 6 Interoperability Compliance Testing The interoperability compliance testing focused on assessing the ability of the Juniper Networks routers in supporting an Avaya IP Telephony infrastructure consisting of Avaya Communication Manager and Avaya IP Telephones A data traffic generator and a call generator were used to simulate background traffic and additional voice flow in a typical network environment AL Reviewed Solution amp Interoperability Test Lab Application Notes 20 of 23 SPOC 8 24 2006 2006 Avaya Inc All Rights Reserved JNPR M7i J4300 6 1 General Test Approach Quality of Service was verified by injecting simulated data traffic into the network using a traffic generator while calls were being established and maintained using the Avaya IP Telephones The J4300 router was configured to perform as a DHCP Server to test DHCP option 176 used by the Avaya IP Telephones DTMF detection was tested using the Intuity AUD
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