Cisco Systems OL-11591-01 User's Manual
Contents
1. Profile Identifier 2 Reported Max Streams 16 Reported Max OOS Streams 0 Supported Codec pass thru Maximum Packetization Period N A Supported Codec gsmfr Maximum Packetization Period 20 Supported Codec g729ar8 Maximum Packetization Period 60 Supported Codec g7 29abr8 Maximum Packetization Period 60 System Test Architecture Reference Manual for IP Telephony a OL 11591 01 Chapter 12 IP Video Telephony Configuration Cisco Unified CallManager Configuration for IP Video Telephony W Supported Codec g7llulaw Maximum Packetization Period 30 Supported Codec g 7llalaw Maximum Packetization Period 30 RSVP ENABLED Gatekeeper Configuration in Cisco Unified CallM anager This section describes how gatekeepers were configured for video endpoints in Cisco Unified CallManager Administration For additional information refer to the Gatekeeper Configuration chapter in Cisco Unified CallManager Administration Guide To access the Cisco Unified CallManager Administration web pages for adding and configuring gatekeepers choose Device gt Gatekeeper from the Cisco Unified CallManager Administration application Table 12 26 shows how one of the gatekeepers was configured in the Very Large Campus Clustering over the WAN deployment model Table 12 26 Gatekeeper Configuration Field Setting Host Name IP Address Host Name IP Address Description SJC RFD GK 1 Registration Request Time To Live 60 R2. Third Party V V V V A V V A V H 323 Endpoint SCCP Cisco V V V V A V V A V Unified Video Advantage SCCP A A A A A A A A A Audio Only SCCP MCU V V V V A V V A V Conference H 323 MCU V V V V A V V A V Conference PSTN A A A A A A A A A Gatew ays H 225 Trunk V V V V A V V A V SIP Trunk V V V V A V V A A 1 PSTN public switched telephone network amp Note Cisco Unified CallManager 5 1 supports security on the Cisco Unified IP Phone 7940G 7941G 7960G 7961G 7970G 7971G running SCCP These phone models also have video capabilities when associated with Cisco Unified Video Advantage If two secure video capable endpoints call each other the SCCP signaling and audio media path will be encrypted Video will work however signaling and the video media path to Cisco Unified Video Advantage will not be encrypted Call Routing The IP Video Telephony deployment supports the following call routings SCCP endpoints include SCCP Tandberg T1000 and Cisco Unified Video Advantage associated with Cisco IP Phone models 7940G 7960G 7970G H 323 endpoints include H 323 Tandberg T1000 and Polycom VSX 7000 e SCCP endpoint gt Cisco Unified CallManager gt SCCP endpoint H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt SCCP endpoint e SCCP endpoint gt Cisco Unified CallManager gt Gatekeeper gt H 323 endpoint System Test Architecture Reference Manual for IP Telephony oL 11591 01 a
3. 323 gateway utilizing a route pattern In the Very Large Campus Clustering over the WAN deployment model this route pattern was 79XXX Note The route pattern must begin with the same digits as the service prefix configured on the Cisco Unified Videoconferencing 3540 PSTN gateway The Cisco Unified Videoconferencing gateway registers with a prefix followed by the Cisco Unified CallManager was configured with a route pattern that sends all outgoing video PSTN calls to the Cisco Unified Videoconferencing gateway and that inserts the after the Video PSTN prefix This route pattern is in a partition that can be reached only by video endpoints Video endpoint will use the Cisco Unified Videoconferencing gateway for audio and video PSTN calls For example assume that a user dials 79 as the PSTN prefix and that the required route pattern is 79 XXXXXXXXXX To create this route pattern Called Party Transformation was applied with the following settings Discard Digits PreDot Prefix Digits outgoing calls 79 In this case when a user dials 790123456789 Cisco Unified CallManager sends an H 225 Setup message to the Cisco Unified Videoconferencing gateway with a called number of 79 0123456789 Video Endpoints Configuration The following sections describes how Cisco Unified CallManager was configured for Tandberg endpoints Phone Configuration for Tandberg SCCP Video Endpoints page 12 27 Phone Configuration for Gatekeeper C
4. Architecture Reference Manual for IP Telephony ize E OL 11591 01 Chapter 12 IP Video Telephony Configuration Cisco Unified Videoconferencing 3540 MCU Conference Bridge Configuration for IP Video Telephony W Gatekeeper Call Routing Calls are routed through the gatekeeper as follows Inbound call to Cisco Unified CallManager zone from other gatekeepers Routed to the registered Cisco Unified CallManager Gatekeeper controlled H 225 intercluster trunks within the Cisco Unified CallManager zone in a Round Robin distribution algorithm using the Default Technology prefix Outbound call from Cisco Unified CallManager zone to other gatekeepers Normal gatekeeper call routing using location request Inbound Call to MCU zone from other gatekeepers Routed out to the registered Cisco Unified CallManager gatekeeper controlled H 225 intercluster trunks within the Cisco Unified CallManager zone in a round robin distribution algorithm using the Default Technology prefix Then routed by Cisco Unified CallManager directly to the MCU via its H 323 gateway Outbound call from MCU Routed to Cisco Unified CallManager via the MCU dedicated H 225 gatekeeper controlled trunks that are registered to the MCU zone Outbound call from H 323 endpoints Routed to Cisco Unified CallManager via RasAggregator H 225 trunk Inbound call from other Gatekeepers to H 323 endpoints Call is first routed out the Registered Cisco Unified CallManager gatekeepe
5. a general description of how gatekeepers were configured for IP Video Telephony Gatekeeper Configuration Overview page 12 7 Gatekeeper Call Routing page 12 9 Gatekeeper Configuration Overview Gatekeepers were configured in pairs to create gatekeeper clusters that provide gatekeeper based Call Admission Control and call routing redundancy The endpoints must provide alternate gatekeeper registration so that the endpoints can utilize both gatekeepers in the cluster Three local gatekeeper zones were created one for Cisco Unified CallManager one for Cisco Unified Videoconferencing MCUs and one for the H 323 endpoints Zones for Cisco Unified Videoconferencing MCUs and H 323 endpoints were configured with Invia and Outvia parameters This configuration allows gatekeepers to route incoming and outgoing calls to and from these zones to Cisco Unified CallManager The Send Product ID And Version ID Cisco Unified CallManager service parameter must be set to True to allow the Dynamic H 323 Addressing feature to work and to allow the gatekeeper to route incoming or outgoing calls to the Cisco Unified CallManager in a given zone After the Cisco Unified CallManager service parameter Send Product ID And Version ID is set to True the endpoint type of Cisco Unified CallManager H 225 trunks will change to H323 GW The following partial output from the Show Gatekeeper Endpoints command shows a single Cisco Unified CallManager H 225 trunk that is
6. and it uses a specific signaling port Table 12 29 lists the signaling port for each type of MCU and gateway Note If you want to use the 1720 standard value for the signaling port on Cisco Call Manager configuration you can change this value for Cisco Unified Videoconferencing devices Table 12 29 Cisco Unified Videoconferencing MCU and Gateway Signaling Ports MCU and Gatew ay Type Default Signaling Port 3540 1820 3526 1820 3521 1920 3511 2720 oL 11591 01 System Test Architecture Reference Manual for IP Telephony j Chapter 12 IP Video Telephony Configuration W Video Endpoints Configuration amp Note By default Cisco Unified CallManager waits for and endpoint to sent its capability before Cisco Unified CallManager sends a Terminal Capability Set However calls from Cisco Unified Video Advantage to an H 323 device require Cisco Unified Call Manager to send its capability immediately without waiting for the destination endpoint to send its capability first Otherwise calls may fails due to capability negotiation issues To avoid this situation uncheck the Wait for Far End H 245 Terminal Capability Set parameter in the configurations for Cisco Unified Video Conferencing and for H 323 clients Route Pattern Configuration for Cisco Unified Videoconferencing PSTN Gatew ays Cisco Unified CallManager routes outbound calls to the Cisco Unified Videoconferencing PSTN gateway via a H
7. registered to a gatekeeper SJC RFD GK l show gatekeeper endpoints GATEKEEPER ENDPOINT REGISTRATION OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapter 12 IP Video Telephony Configuration Gatekeeper Configuration for IP Video Telephony 3 0 CallSignalAddr Port RASSignalAddr Port Zone Name Type Flags 0 9 10 5 33209 10 9 10 5 32783 SJC MP GK 1 H323 GW H323 ID SJC RFD MP 1 CM1_2_3 Voice Capacity Max Avail Current 0 Zone prefixes were configured in the Cisco Unified CallManager zone for intercluster call flows This configuration is required for intercluster gatekeeper controlled call routing The other two zones do not require a local zone prefix to be configured The endpoints and MCUs are directed to these zones by the Zone Subnet command in the gatekeeper configuration The Cisco Unified CallManager cluster uses the default technology prefix 1 to register its gatekeeper controlled intercluster trunks in the Cisco Unified CallManager zone Then Cisco Unified CallManager cluster registers a dedicated H 225 gatekeeper controlled trunk to the MCU zone The trunk and the MCU zone are used for invites initiated from the MCU Conference control web pages Finally the Cisco Unified CallManager cluster registers a special trunk called RasAggregator to the H 323 endpoints zone This trunk is dynamically created and registered as a result of the H 323 endpoints device pool configuration in
8. 12 3 Cisco Unified Videoconferencing MCU Configuration IP VC Board gt Basics Field Setting Board name MC10A Location Appropriate value Serial number Appropriate value Hardware version Appropriate value Date Time Appropriate value System Test Architecture Reference Manual for IP Telephony i210 E OL 11591 01 _Chapter 12 IP Video Telephony Configuration Cisco Unified Videoconferencing 3540 MCU Conference Bridge Configuration for IP Video Telephony Mil Table 12 3 Field Cisco Unified Videoconferencing MCU Configuration IP VC Board gt Basics Setting Slot number Appropriate value Software version 4 2 10 Table 12 4 Cisco Unified Videoconferencing MCU Configuration IP VC Board gt Addressing Field Setting IP Address Appropriate value Subnet Mask Appropriate value Router IP Appropriate value DNS Suffix XX com Preferred DNS server Appropriate value Alternate DNS server Appropriate value Port type Ethernet CSMA CD MAC Address Appropriate value Port settings 100 Mbps Full Duplex Port status 100 Mbps Full Duplex Table 12 5 Cisco Unified Videoconferencing MCU Configuration IP VC MCU gt Settings gt Basics Field Setting MCU Mode MCU Number of SCCP ports 30 Table 12 6 Cisco Unified Videoconferencing MCU Configuration IP VC MCU gt Protocols gt H 323 Protocol Configuration Field S
9. 125 Chapter 12 IP Video Telephony Configuration Call Routing H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt Gatekeeper gt H 323 endpoint SCCP endpoint gt Cisco Unified CallManager gt Gatekeeper gt Cisco Unified CallManager gt Gatekeeper gt H 323 endpoint SCCP endpoint gt Cisco Unified CallManager gt SIP trunk gt Cisco Unified CallManager gt Gatekeeper gt H 323 endpoint SCCP endpoint gt Cisco Unified CallManager gt SIP trunk gt Cisco Unified CallManager gt SCCP endpoint H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt Gatekeeper gt Cisco Unified CallManager gt SCCP endpoint H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt Gatekeeper gt Cisco Unified CallManager gt Gatekeeper gt H 323 endpoint H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt SIP Trunk gt Cisco Unified CallManager gt Gatekeeper gt H 323 endpoint SCCP endpoint gt Cisco Unified CallManager gt Gatekeeper gt Cisco Unified CallManager gt SCCP endpoint SCCP adhoc or Meet Me video conferences with these call flows SCCP endpoint gt Cisco Unified CallManager gt SCCP MCU SCCP endpoint gt Cisco Unified CallManager gt Gatekeeper gt Cisco Unified CallManager gt SCCP MCU SCCP endpoint gt Cisco Unified CallManager gt SIP trunk gt Cisco Unified CallManager gt SCCP MCU H 323 endpoint gt Gatekeeper gt Cisco Unified
10. 729 384 G 711 384 G 711 384 Region F G 711 384 G 711 384 G 711 384 If the H 323 video endpoint in SJC called directly to an H 323 video endpoint in DFW a transcoder would not be invoked and video would be available for the call However in this scenario a transcoder is invoked before the call is transferred Therefore video is not available after the call transferred Note This transfer scenario applies to all calls transferred via Cisco Unity Automated Attendant and via Cisco IPCC Express Video Deployment with RSVP You can use Cisco RSVP Agent to control video bandwidth Such a deployment could be use in a situation where an audio device can use only G 711 and audio transcoding is necessary Cisco RSVP Agent is an IOS based RSVP proxy with an SCCP interface and is the only method for performing audio transforming of a video call Cisco RSVP Agent registers to Cisco Unified CallManager through SCCP as an MTP or transcoder Video endpoints do not need to support RSVP but they do need to be allocated a media resource group that contains a Cisco RSVP agent When RSVP or audio transcoding is required Cisco Unified CallManager inserts a Cisco RSVP Agent in the call to perform RSVP reservation or transcoding OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapter 12 IP Video Telephony Configuration W Cisco Unified CallM anager Configuration for IP Video Telephony In addition to Cisco RSVP A
11. CHAPTER IP Video Telephony Configuration This topic provides an overview of how IP Video Telephony was configured for Cisco IP Communications Release 5 1 1 testing This topic does not include detailed installation and configuration instructions Rather it is intended to provide you with guidance and serve as a reference as you set up video devices in your IP telephony solution For additional information and guidelines for implementing Cisco IP Video Telephony refer to the documents listed Table 12 1 You can also refer to documentation provided by the vendors of Tandberg video endpoints and Polycom video endpoints Table 12 1 Document IP Video Telephony Related Documentation Reference Cisco Unified CallManager System Guide Understanding Video Telephony chapter http www cisco com univercd cc td doc product voice c_callmg 5_0 sys_ad 5_0_2 ccmsys index htm IP Video Telephony Solution Reference Network Design SRND for Cisco Unified CallManager http www cisco com go srnd Cisco Unified Videoconferencing 3500 Series video conferencing products documentation http www cisco com en US products hw video ps1870 tsd_products_support_series_home html Cisco Unified Video Advantage documentation http www cisco com en US products sw voicesw ps5662 tsd_products_support_series_home html Deploying Video Telephony http cco en US partner about ac 123 ac 1 14 ac173 Q3 04 tech_videotel ht
12. CallManager gt SCCP MCU H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt Gatekeeper gt Cisco Unified CallManager gt SCCP MCU H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt SIP trunk gt Cisco Unified CallManager gt SCCP MCU H 323 adhoc or scheduled video conferences with these call flows SCCP endpoint gt Cisco Unified CallManager gt H 323 MCU SCCP endpoint gt Cisco Unified CallManager gt Gatekeeper gt Cisco Unified CallManager gt H 323 MCU SCCP endpoint gt Cisco Unified CallManager gt SIP trunk gt Cisco Unified CallManager gt H 323 MCU H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt H 323 MCU H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt Gatekeeper gt Cisco Unified CallManager gt H 323 MCU H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt SIP trunk gt Cisco Unified CallManager gt H 323 MCU PSTN call with these call flows SCCP endpoint gt Cisco Unified CallManager gt Cisco Unified Videoconferencing gateway gt PSTN gt Cisco Unified Videoconferencing gateway gt Gatekeeper gt Cisco Unified CallManager gt SCCP endpoint System Test Architecture Reference Manual for IP Telephony P26 E OL 11591 01 Chapter 12 IP Video Telephony Configuration Gatekeeper Configuration for IP Video Telephony Mil SCCP endpoint gt Cisco Unified CallManager gt Cisco Unified V
13. Cisco Unified CallManager The following partial output from the Show Gatekeeper Endpoints command shows a single Cisco Unified CallManager RasAggregator trunk that is registered to a gatekeeper SJC RFD GK l show gatekeeper endpoints GATEKEEPER ENDPOINT REGISTRATION CallSignalAddr Port RASSignalAddr Port Zone Name Type 10 9 10 5 33206 10 9 10 5 32783 SJIC VIDEO GK 1 H323 GW H323 ID RasAggregator_l _SJC VIDEO GK 1_3 Voice Capacity Max Avail Current 0 A single RasAggregator trunk was created for all gatekeeper controlled H 323 endpoints that share the same gatekeeper zone and Cisco Unified CallManager group All gatekeeper controlled H 323 endpoints within the same gatekeeper endpoint zone must be configured as part of the same Cisco Unified CallManager group and device pool otherwise Cisco Unified CallManager will register multiple Ras Aggregator trunks to a single gatekeeper endpoint zone In this situation some incoming calls from the H 323 endpoints will fail This configuration prevents gatekeeper controlled H 323 endpoints from being load balanced across multiple Cisco Unified CallManager servers by using device pools and Cisco Unified CallManager groups One way to accomplish such load balancing is to create multiple gatekeeper zones dedicated to H 323 endpoints for each device pool or Cisco Unified CallManager group For an example of a video gatekeeper configuration see the gt gt gt gt gt gt gt System Test
14. Cisco Unified Videoconferencing chassis Cisco Unified Videoconferencing 3544 System 100 port MCU module EMP3 board OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapter 12 IP Video Telephony Configuration Cisco Unified Videoconferencing 3540 MCU Conference Bridge Configuration for IP Video Telephony In addition these components were tested in the Large Multi Site Centralized with SRST site model for EUEM 3544 Cisco Unified Videoconferencing chassis Cisco Unified Videoconferencing 3544 System 60 port MCU module EMP3 board 3511 MCU with integrated EMP The configuration of the 3511 is are similar to the 3540 MCU configuration that this section describes Half of the Cisco Unified Videoconferencing 3540 MC10A MCU ports were configured to register as a SCCP Cisco video conference bridge Cisco Unified Videoconferencing 35xx device and were registered with Cisco Unified CallManager The remaining ports were deployed as H 323 video conference resources and registered to the gatekeeper cluster in the MCU zone When deployed in a Cisco Unified CallManager SCCP environment the primary function of the Cisco Unified Videoconferencing MCU is to provide media processing for conferences In this capacity the Cisco Unified Videoconferencing MCU negotiates parameters with the terminals participating in a conference and it provides media processing Cisco Unified CallManager manages the call flow Termina
15. Clustering over the WAN deployment model Table 12 30 shows how this device was configured Field not shown in shown in this table were set to their default values Table 12 30 Phone Configuration for Tandberg SCCP Video Endpoint Field Setting MAC Address 00506000FAD6 Description SJC Tandberg 1 Owner User ID blank Device Pool DP Video Calling Search Space SJC_CSS Phone Configuration for Gatekeeper Controlled H 323 Video Endpoints To access the Cisco Unified CallManager Administration web pages for adding and configuring video endpoints choose Device gt Phone from the Cisco Unified CallManager Administration application The video endpoints were entered in Cisco Unified CallManager Administration as an H 323 client device model type Table 12 31 shows how one of these devices was configured Fields not shown in this table were set to their default values Note All gatekeeper controlled H 323 endpoints that are assigned to the same device pool and Cisco Unified CallManager group must be configured with the same zone setting Table 12 31 Phone Configuration for Gatekeeper Controlled H 323 Video Endpoint Field Setting Device Name SJC TBERG 2 Description SJC Tandberg 2 Device Pool DP Video Common Phone Profile Standard Common Phone Profile OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapter 12 IP Video Telephony Configuration W Video Endp
16. Release 5 1 1 System Test Architecture Reference Manual for IP Telephony i22 E OL 11591 01 Chapter 12 IP Video Telephony Configuration IP Video Telephony Components and Topology Ml Figure 12 1 IP Video Telephony Topology Dallas Tandberg MXP 990 x 2 7985 Polycom QO VSX7000 x 2 QV Tandberg W T1000 MXP On Tandbstg T1000 MXP SS wan I Video Zone So 7985 H 323 H 323 GK 4 Tandberg Video Zone T1000 IP e doc ro HNL2 SCCP J Tandberg MCU C m Tk PEREN eco VT MXP 990 sccp Advantage SCCP S H 323 uf Polycom meee o W VSX7000 San Jose MDZ N Rockford Tandberg SJC Bea ew RFD Ei gyi SCCP 2g VT o S Tandberg Son rr t sccP m MXP 990 ysx7000 T T SCCP 7985 q E q D A Tnd sa ais Tandberg ae Cisco VT 7985 T1000 Advantage T1000 MXP T1000 4 08 155565 Advantage Tandberg Figure 12 2 shows an example of a multi site centralized video deployment that uses a Cisco IP Video Telephony PSTN gateway System Test Architecture Reference Manual for IP Telephony oL 11591 01 Chapter 12 IP Video Telephony Configuration HI Supported Call Types Figure 12 2 Multi Site Centralized Video Deployment using Cisco IP Video Telephony PSTN Gateway T550 MXP SCCP controlled controlled SCCP S T1000 XU 44 529 controled ep SCCP controlled PA A C Cisco Unified Video i csn Advantage SCCP T770 MXP 2621XM
17. SRST controlled SCCP controlled MGCP GW A T880 Fe CAT3524 Mh H 323 controlled 7 3 Mf H MPLS ae E AE 3521 Video BRIGW CAT3524 for SCCP endpoint i Cisco Unified SD NY EE SPOIL Video Advantage m 7206 VXR eB Koil Video gt ml lt Gatekeeper SCCP controlled as ATM Frame Relay T1000 ene 1 ae controlled SCCP controlled ED j Si Ci i ne amp REW an Eves CAT6509 ATM Link a QQ z Zl Si lt Advantage SCCP 2621XM sa ye E B a A 3521 Video BRI GW for SCCP endpoint Video MCU Video PSTN H 323 or SCCP controlled Gateway 3511 and EMP 3540 3540 3526 EN A Cisco Unified Video Tanberg video conference H 320 T6000 Supported Call Types The IP Video Telephony deployment supports video calls made between endpoints as shown in Table 12 2 In this table V video and audio A audio only System Test Architecture Reference M anual for IP Telephony Moa g OL 11591 01 Chapter 12 IP Video Telephony Configuration Call Routing W Table 12 2 IP Video Telephony Call Type Matrix PSTN SCCP Cisco Third Third Cisco Cisco SCCP H 323 Unified Party Party Unified Unified SCCP MCU MCU PSTN Video SCCP H 323 IP Phone Video Audio Confer Confer Gate confer Endpoint Endpoint 7985 Advantage Only ence ence ways encing Third Party V V V V A V V A V SCCP Endpoint
18. able 12 23 shows the regions matrix for DFW Table 12 23 DFW Regions Matrix Region D Region E Region D G 729 384 G 729 384 Region E G 729 384 G 711 384 When an H 323 video endpoint in Region A calls through an intercluster trunk in Region B only the G 711 codec is sent from SJC to DFW during the capabilities exchange process The call will arrive at DFW through an intercluster trunk in Region C and will then be routed to a device in Region D Only the G 729 codec will be sent from DFW to SJC during the capabilities exchange process After the capabilities exchange process completes the call will connect using the G 729 codec The Cisco Unified CallManager at SJC will invoke a transcoder between the H 323 video device and the intercluster trunk The transcoder will transcode the call between the G 729 and the G 711 codecs Transcoders and Call Transfer amp This section provides an overview of a call transfer scenario that involves a legacy transcoder Note Cisco legacy transcoders 6608 CMM ACT NM HDV currently do not support video pass through If a video call is sent through a transcoder the call will become an audio only call Before the call is transferred in this scenario it proceeds as described for Scenario 2 in the SIP Trunk Calls with Asymmetric Regions section on page 12 19 That is an H 323 video endpoint with only G 711 capabilities in Region A calls a device in Region E through an in
19. cing MCU Configuration IP VC MCU gt Protocols gt SCCP Protocol Configuration Field Setting TFTP Servers IP Address Port Appropriate values CallManagers IP Address Port Appropriate values Perform MCU reset on CallManager Reset Checked message Local port base 11000 Priority 24 Registration Retries 3 Initial timeout 30 Consequent timeout 10 Keep Alive Retries 3 Timeout 10 Recovery mode Not applicable Change configuration locally Unchecked To create the Cisco Unified CallManager dedicated H 323 service on the MCU information was copied from the existing default service prefix 87 named Continuous Presence MP The only change made to this default service prefix was to change the prefix to 25 This prefix must be used when configuring Cisco Unified CallManager route patterns as described in the Route Pattern Configuration for MCU Service section on page 12 25 OL 11591 01 Chapter 12 IP Video Telephony Configuration Cisco Unified Videoconferencing Gateway Configuration for Video PSTN Gateway i Cisco Unified Videoconferencing Gatew ay Configuration for Video PSTN Gatew ay This section provides information about configuring a Cisco Unified Videoconferencing gateway for a video PSTN gateway For related information refer to this URL http www cisco com univercd cc td doc product ipvc ipvcgw index htm The following tables show how the 2 PRI port version of the Cisco Unified Videoconfe
20. d Setting Interface E1 T1 Country Appropriate value Network access Appropriate value Signaling protocol Appropriate value Cisco Unified CallM anager Configuration for IP Video Telephony The following sections provide an overview of how Cisco Unified CallManager was configured for IP Video telephony testing For additional information about how Cisco Unified CallManager was configured for Cisco IP Communications Release 5 1 1 testing see Chapter 2 Cisco Unified CallManager Configuration Cisco Unified CallManager Configuration Overview page 12 17 Region Configuration in Cisco Unified CallManager page 12 17 Video Deployment with RSVP page 12 21 Gatekeeper Configuration in Cisco Unified CallManager page 12 23 MCU Configuration in Cisco Unified CallManager page 12 23 Route Pattern Configuration for MCU Service page 12 25 Cisco Unified Videoconferencing PSTN Gateway Configuration for Cisco Unified CallManager page 12 25 System Test Architecture Reference Manual for IP Telephony ag OL 11591 01 Chapter 12 IP Video Telephony Configuration Cisco Unified CallManager Configuration for IP Video Telephony W Cisco Unified CallM anager Configuration Overview Step 1 Step 2 Step 3 Step 4 The following table provides an overview of how to configure Cisco Unified CallManager for IP Video telephony Procedure Reference If you are not using a single Region for all call types c
21. e Bridge Cisco Unified Videoconferencing 35xx MAC Address 0003D60028CE Description VCB0003D60028CE Device Pool DP Video Location SIC After this video conference bridge was added to Cisco Unified CallManager it was added to a media resource group This media resource group was then added to a media resource group list which was assigned to all video enabled phones For additional information refer to the Media Resource Management chapter in Cisco Unified CallManager System Guide Table 12 1 provides a link to this document H 323 Video Conference Bridge An H 323 gateway was created to allow Cisco Unified CallManager to route calls to the H 323 video conference bridge To access the Cisco Unified CallManager Administration web pages for adding and configuring gateways choose Device gt Gateway from the Cisco Unified CallManager Administration application Table 12 28 shows how the MCU H 323 gateway was configured in the Very Large Campus Clustering over the WAN deployment model Fields not shown in this table were set to their default values Table 12 28 MCU H 323 Gateway Configuration Field Setting Device Name 10 9 14 14 Description SJC RFD MCU 1 Device Pool DP Video Call Classification OnNet Media Resource Group List MRGL_SJC_VIDEO Location SJC AAR Group SJC Signaling Port 2720 Media Termination Point Required Unchecked Retry Video Call as Audio Checked Wa
22. ed Redirecting Number IE Delivery Inbound Unchecked Gatekeeper Information Gatekeeper Name 10 4 100 5 E 164 2600as1 Technology Prefix 1 Zone SJC VIDEO GKI1 MLPP Information MLPP Domain lt None gt OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapter 12 IP Video Telephony Configuration W Video Endpoints Configuration Table 12 32 Phone Configuration for Non Gatekeeper Controlled H 323 Video Endpoint Field Setting Secure Shell Information Secure Shell User blank Secure Shell Password blank Phone Configuration for SCCP Video Endpoints with Associated Cisco Unified Video Advantage Cisco Unified Video Advantage clients were installed and configured for the Very Large Campus with Clustering over the WAN site model and for the Large SIP Site deployment model These Cisco Unified Video Advantage clients were installed on a mix of phone models including the Cisco IP Phone 7940G 7941 G 7960G 7961G 7970G 7971G Note Cisco Unified VT Advantage version 1 0 2 is supported only on SSCP phones For additional information about installing Cisco CT Advantage and configuring Video endpoints in Cisco Unified CallManager refer to the following documents Table 12 1 provides links to these documents Understanding Video Telephony chapter in Cisco Unified CallManager System Guide Cisco Unified Video Advantage Administration Guide To configure a phone wit
23. egistration Retry Timeout 300 Enable Device Checked 1 Only the primary gatekeeper address in a cluster is required MCU Configuration in Cisco Unified CallM anager The following sections describe how Cisco Unified CallManager was configured with the Cisco Unified Videoconferencing 3540 MCU This MCU registers with Cisco Unified CallManager as a video conference bridge It also functions as a stand alone H 323 video conferencing resource SCCP Video Conference Bridge H 323 Video Conference Bridge For additional information refer to the Conference Bridges chapter in Cisco Unified CallManager System Guide Table 12 1 provides a link to this document SCCP Video Conference Bridge To access the Cisco Unified CallManager Administration web pages for adding and configuring video endpoints choose Media Resources gt Conference Bridge from the Cisco Unified CallManager Administration application Table 12 27 shows how the video conference bridge was configured in the Very Large Campus Clustering over the WAN deployment model Fields not shown in this table were set to their default values System Test Architecture Reference M anual for IP Telephony oL 11591 01 E 1223 Chapter 12 IP Video Telephony Configuration Cisco Unified CallM anager Configuration for IP Video Telephony Table 12 27 MCU SCCP Video Conference Bridge Configuration Field Setting Conference Bridge Type Cisco Video Conferenc
24. er 12 IP Video Telephony Configuration Cisco Unified Videoc onferencing Gatew ay Configuration for Video PSTN Gateway Table 12 10 Cisco Unified Videoconferencing MCU Configuration IPVC 3540 GW gt Board gt Addressing continued Field Setting Device DNS name Appropriate value Port type Ethernet CSMA CD MAC address Appropriate value Port settings 100 Mbps Full Duplex Port status 100 Mbps Full Duplex Table 12 11 Basics Cisco Unified Videoconferencing MCU Configuration IPVC 3540 GW gt Settings gt Field Setting Gateway Identifier Appropriate value Table 12 12 Cisco Unified Videoconferencing MCU Configuration IPVC 3540 GW gt Settings gt IP Connectivity Field Setting IP connectivity mode Using gatekeeper Specify gatekeeper address Selected Gatekeeper address Appropriate value Gatekeeper port Appropriate value Gateway registration mode Version 2 Table 12 13 Cisco Unified Videoconferencing MCU Configuration PVC 3540 GW gt Settings gt Media Modes Field Setting Enable G722 Checked Enable G722 1 Unchecked Enable G728 Checked Enable H263 Checked Enable H263 Unchecked Enable H264 Checked Enable T120 Checked Enable FECC Checked Mi System Test Architecture Reference Manual for IP Telephony OL 11591 01 _Chapter 12 IP Video Telephony Configuration Cisco Un
25. etting Activate protocol settings Checked Description H 323 Protocol Configuration Registration Name SJC RFD MCU 1 Gatekeeper Address 10 9 12 99 Gatekeeper Port 1719 Strip zone prefix Unchecked Enable H 329 Unchecked Enable Fast Start Unchecked Enable generic audio capabilities Unchecked OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapter 12 IP Video Telephony Configuration Mi System Test Architecture Reference Manual for IP Telephony Cisco Unified Videoc onferencing 3540 MCU Conference Bridge Configuration for IP Video Telephony Table 12 6 Protocol Configuration continued Field Cisco Unified Videoconferencing MCU Configuration IP VC MCU gt Protocols gt H 323 Setting Enable alternate Gatekeeper Unchecked Enable H 245 tunneling Unchecked Table 12 7 Cisco Unified Videoconferencing MCU Configuration IP VC MCU gt Protocols gt H 323 Protocol Configuration gt Advanced Gatekeeper Settings Field Setting MCU Registration Mode MCU Note The configuration shown in Table 12 7 directly affects gatekeeper call routing If MCU Registration Mode is not set to MCU and instead left at its default setting of Gateway gatekeeper call routing may not function in the Very Large Campus Clustering o ver the WAN deployment model Table 12 8 Cisco Unified Videoconferen
26. exchange process The call will arrive at DFW through an intercluster trunk in Region C and will then be routed to a device in Region D Only the G 729 codec will be sent from DFW to SJC during the capabilities exchange process After the capabilities exchange process completes the call will connect using the G 729 codec Scenario 2 H 323 video endpoint with only G 711 capabilities in Region A calls a device in Region E through an SIP trunk In this scenario a call proceeds as follows Region A SJC Cisco Unified CallManager Region B Transcoder Region C Intercluster trunk Region D DFW Cisco Unified CallManager Region E OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapter 12 IP Video Telephony Configuration W Cisco Unified CallM anager Configuration for IP Video Telephony The regions include the following devices Region A Video AII video enabled phones including Cisco Unified Video Advantage Region B SJC Local AII devices without video capabilities Region C SJC WAN AIl intercluster trunks Region D DFW WAN AII intercluster trunks Region E DFW Local AII devices without video capabilities Table 12 22 shows the regions matrix for SJC Table 12 22 SJ C Regions Matrix Region A Region B Region C RegionA G 711 384 G 711 384 G 711 384 Region B G 711 384 G 711 384 G 729 384 Region C G 711 384 G 729 384 G 729 384 T
27. gent you can use Cisco Unified CallManager region and location settings to establish video bandwidth for a call However with the introduction of RSVP agent in video call the following rule is required to establish the bandwidth for a video call end to end video region minimum of region A agentA region agentA agentB region agentB B and region A B Figure 12 3 shows a basic video deployment using Cisco RSVP Agent Figure 12 3 Basic Video Deployment with Cisco RSVP Agent Cisco Unified CallManager Location A Cisco RSVP Agent A oe Location B Cisco RSVP i Agent B ee eh ss SCCP H 323 SIP SIP H 323 SCCP Phone Video Phone Phone Video Phone Phone Phone R SCCP 2 SIPS ss eke ee ens RER e nae H 323 The following configuration was used for the Cisco RSVP Agent The codec pass through allows the audio transcoding of a video call dspfarm profile 2 transcode codec pass through codec gsmfr codec g729ar8 codec g729abr8 codec g7llulaw codec g7llalaw rsvp maximum sessions 8 associate application SCCP The following command confirms that the Cisco RSVP Agent is configured properly SCCP Admin State UP User Masked Codec list None Call Manager 10 10 110 11 Port Number 2000 Priority 1 Version 5 0 1 Identifier 1 Transcoding Oper State ACTIVE Cause Code NONE Active Call Manager 10 10 110 11 Port Number 2000 TCP Link Status CONNECTED
28. gions refer to IP Video Telephony Solution Reference Network Design SRND for Cisco Unified CallManager Table 12 1 provides a link to this document The total bitrate for the video bandwidth of the region should be set to accommodate the total bitrate of the video and audio RTP streams used in video calls Table 12 19 shows the regions matrix that was created in Cisco Unified CallManager OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapter 12 IP Video Telephony Configuration Cisco Unified CallM anager Configuration for IP Video Telephony Table 12 19 Regions Matrix Default SIP SJ C Local Video WAN Default G 711 384 G 711 None G 711 384 G 711 384 G 711 384 SIP G 711 None G 711 None G 711 None G711 None G 711 None SJ C Local G 711 384 G 711 None G 711 384 G 711 384 G 729 384 Video G 711 384 G 711 None G 711 384 G 711 384 G 711 384 WAN G 711 384 G 711 None G 711 384 G 711 384 G 711 384 The following devices were assigned to the regions shown e SJC Local region Includes all phones without video capabilities CTI ports voice mail ports conference bridges transcoders and PSTN gateways without video capabilities SIP region Includes SIP trunks to Cisco Unified CallManager 4 x Video region To provide the maximum level of interoperability and features these video endpoints have been assigned to this region Cisco Unified Video Advantage a
29. h an associated Cisco Unified Video Advantage choose Device gt Phone from Cisco Unified CallManager Administration Table 12 33 shows how this device was configured Fields not shown in this table were set to their default values Table 12 33 Phone Configuration for Non Gatekeeper Controlled H 323 Video Endpoint Field Setting Video Capabilities Enabled System Test Architecture Reference Manual for IP Telephony P1230 E OL 11591 01
30. ideoconferencing gateway gt PSTN gt Cisco Unified Videoconferencing gateway gt Gatekeeper gt Cisco Unified CallManager gt H 323 endpoint SCCP endpoint gt Cisco Unified CallManager gt Cisco Unified Videoconferencing gateway gt PSTN gt H 320 endpoint H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt Cisco Unified Videoconferencing gateway gt PSTN gt H 320 endpoint H 323 endpoint gt Gatekeeper gt Cisco Unified CallManager gt Cisco Unified Videoconferencing gateway gt PSTN gt Cisco Unified Videoconferencing gateway gt Gatekeeper gt Cisco Unified CallManager gt SCCP endpoint H 320 endpoint gt Cisco Unified Videoconferencing Gateway gt Gatekeeper gt Cisco Unified CallManager gt SCCP or H 323 endpoint The call routing for video calls functions just as the call routing for audio calls For more information refer to the Understanding Video Telephony chapter in Cisco Unified CallManager System Guide Cisco Unified CallManager supports the Dynamic H 323 Addressing call routing feature This feature allows H 323 endpoints with DHCP addressing to remain registered to a Gatekeeper while Cisco Unified CallManager controls call routing For more information refer to the Understanding Video Telephony section in Cisco Unified CallManager System Guide Table 12 1 provides a link to this document Gatekeeper Configuration for IP Video Telephony The following sections provide
31. ified Videoconferencing Gatew ay Configuration for Video PSTN Gateway i Table 12 14 Cisco Unified Videoconferencing MCU Configuration PVC 3540 GW gt Settings gt Bonding Field Setting Enable bonding Checked Maximum B channels for a bonded call Appropriate value For bonded calls allow downspeeding down to x calls Appropriate value Table 12 15 Cisco Unified Videoconferencing MCU Configuration PVC 3540 GW gt Services gt Voice Field Setting Prefix 9 Description Voice call Call type Voice Bit rate 64 PRI port 1 Enabled PRI port 2 Enabled Table 12 16 Cisco Unified Videoconferencing MCU Configuration PVC 3540 GW gt Services gt Video Field Setting Prefix 79 Description Video call bonding 6 64 Call type Voice Bit rate 384 PRI port 1 Enabled PRI port 2 Enabled Table 12 17 Cisco Unified Videoconferencing MCU Configuration PVC 3540 GW gt PRI Port 1 gt Basics Field Setting Port enable Checked Post phones number range 01917400000 to 01917400029 Local area 0191740 Strip Local Area Code Checked OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapter 12 IP Video Telephony Configuration W Cisco Unified CallM anager Configuration for IP Video Telephony Table 12 18 Cisco Unified Videoconferencing MCU Configuration PVC 3540 GW gt PRI Port 1 gt Physical Interface Fiel
32. it for Far End H 245 Terminal Capability Set Checked Multilevel Precedence and Preemption MLPP Not applicable Information Significant Digits All Calling Search Space SJC_CSS Mi System Test Architecture Reference Manual for IP Telephony OL 11591 01 Chapter 12 IP Video Telephony Configuration Cisco Unified CallManager Configuration for IP Video Telephony W Table 12 28 MCU H 323 Gateway Configuration continued Field Setting AAR Calling Search Space SJC_CSS Prefix DN blank Redirecting Number IE Delivery Inbound Uncheked Enable Inbound FastStart Uncheked Route Pattern Configuration for MCU Service N Note Cisco Unified CallManager routes outbound calls to the MCU via this H 323 gateway utilizing a route pattern In Very Large Campus Clustering over the WAN deployment model this route pattern was 21XXX The route pattern must begin with the same digits as the service prefix configured on the Cisco Unified Videoconferencing 3540 MCU Cisco Unified Videoconferencing PSTN Gatew ay Configuration for Cisco Unified CallM anager These sections describe how the PSTN gateway was configured for Cisco Unified Videoconferencing Video PSTN Gateway page 12 25 Route Pattern Configuration for Cisco Unified Videoconferencing PSTN Gateways page 12 26 Video PSTN Gateway amp A Cisco Unified Videoconferencing gateway registers as a gateway on Cisco Unified CallManager
33. ls use Cisco Unified CallManager processes to initiate conferences and Cisco Unified CallManager manages the allocation of Cisco Unified Videoconferencing MCU resources When deployed in an H 323 environment the Cisco Unified Videoconferencing MCU manages its own resources and provides media processing Calls are initiated using the processes that the Cisco Unified Videoconferencing MCU uses for H 323 terminals In this scenario you must configure Cisco Unified CallManager to communicate with an H 323 gatekeeper for inbound calls from the MCU For outbound calls you must configure in Cisco Unified CallManager an H 323 gateway with the MCU IP address as the device name This arrangement allows SCCP terminals to participate in conferences that include other SCCP terminals H 323 terminals or terminals of both types The following tables show how the Cisco Unified Videoconferencing 3540 MCU was configured using the Cisco Unified Videoconferencing Administrator web page Fields not shown in these tables were set to their default values Table 12 3 IP VC Board gt Basics Table 12 4 IP VC Board gt Addressing Table 12 5 IP VC MCU gt Settings gt Basics Table 12 6 IP VC MCU gt Protocols gt H 323 Protocol Configuration Table 12 7 IP VC MCU gt IP VC MCU gt Protocols gt H 323Protocol Configuration gt Advanced Gatekeeper Settings Table 12 8 IP VC MCU gt Protocols gt SCCP Protocol Configuration Table
34. ml You must be a registered user of Cisco com to access this URL This topic includes the following sections IP Video Telephony Components and Topology page 12 2 Supported Call Types page 12 4 Call Routing page 12 5 Gatekeeper Configuration for IP Video Telephony page 12 7 Cisco Unified Videoconferencing 3540 MCU Conference Bridge Configuration for IP Video Telephony page 12 9 Cisco Unified Videoconferencing Gateway Configuration for Video PSTN Gateway page 12 13 OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapter 12 IP Video Telephony Configuration Hi iP Video Telephony Components and Topology Cisco Unified CallManager Configuration for IP Video Telephony page 12 16 Video Endpoints Configuration page 12 26 IP Video Telephony Components and Topology The IP Video Telephony test deployment included the following components Cisco Unified IP Phone 7985 Cisco Unified Video Advantage Cisco Unified Videoconferencing 3521 with EMP Cisco Unified Videoconferencing 3526 Cisco Unified Videoconferencing 3540 MC10A MC10A MCU with EMP3 Cisco Unified Videoconferencing 3540 GW2P Cisco Unified Videoconferencing 3545 MCU with EMP3 Cisco Unified Videoconferencing 3545 GW2P Third party SCCP endpoints Third party H 323 endpoints SCCP H 323 conference bridge Figure 12 1 shows how Cisco IP Video Telephony was deployed in Cisco IP Communications
35. nce Manual for IP Telephony OL 11591 01 Chapter 12 IP Video Telephony Configuration Cisco Unified CallManager Configuration for IP Video Telephony W SIP Trunk Calls with Asymmetric Regions This section provides an overview of two asymmetric regions scenarios for intercluster calls across SIP trunks Scenario 1 Device with an associated Cisco Unified Video Advantage in Region A calls a device in Region D through an intercluster trunk In this scenario a call proceeds as follows Region A SJC Cisco Unified CallManager Region B SIP trunk Region C DFW Cisco Unified CallManager Region D The regions include the following devices Region A Video AII video enabled phones including Cisco Unified Video Advantage Region B SJC WAN AIl intercluster trunks Region C DFW WAN AI intercluster trunks Region D SJC Local AII devices without video capabilities Table 12 20 shows the regions matrix for SJC Table 12 20 SJ C Regions Matrix Region A Region B RegionA G 711 384 G 711 384 Region B G 711 384 G 729 384 Table 12 21 shows the regions matrix for DFW Table 12 21 DFW Regions Matrix Region C Region D Region C G 729 384 G 729 384 Region D G 729 384 G 711 384 When a device with an associated Cisco Unified Video Advantage in Region A calls through an intercluster trunk in Region B G 729 and G 711 codecs are sent from SJC to DFW during the capabilities
36. oints Configuration Table 12 31 Phone Configuration for GatekeeperControlled H 323 Video Endpoint continued Field Setting Calling Search Space SJC_CSS AAR Calling Search Space SJC_css Media Resource Group List MRGL_SJC_Video Location SIC Signaling Port 1720 Owner User ID 51002 Retry Video Call as Audio Checked Wait for Far End H 245 Terminal Capability Set Checked Ignore Presentation Indicators internal calls only Unchecked Protocol Specific Information SRTP Allowed Unchecked MTP Preferred Originating Codec No applicable SUBSCRIBE Calling Search Space lt None gt Media Termination Point Required Unchecked Unattended Port Unchecked H 323 Information Outgoing Caller ID Pattern blank Calling Party Selection Originator Display IE Delivery Checked Redirecting Number IE Delivery Outbound Unchecked Redirecting Number IE Delivery Inbound Unchecked Gatekeeper Information Gatekeeper Name 10 4 100 5 E 164 2600as 1 Technology Prefix 1 Zone SJC VIDEO GK1 MLPP Information MLPP Domain lt None gt Secure Shell Information Secure Shell User blank Secure Shell Password blank Phone Configuration for Non Gatekeeper Controlled H 323 Video Endpoints To access the Cisco Unified CallManager Administration web pages for adding and configuring video endpoints choose Device gt Phone from the Cisco Unified CallManager Administration a
37. onfigure Regions Refer to the Region Configuration chapter in Cisco Unified CallManager Administration Guide Refer to the Call Admission Control chapter in Cisco Unified CallManager System Guide If you use locations for call admission control configure locations for video call bandwidth Refer to the Location Configuration chapter in Cisco Unified CallManager Administration Guide Refer to the Call Admission Control chapter in Cisco Unified CallManager System Guide To use a Cisco video conference bridge configure the appropriate conference bridge for your network Refer to the Conference Bridge Configuration chapter in Cisco Unified CallManager Administration Guide To configure a user to use the video conference bridge instead of other conference bridges configure the media resource groups and media resource group lists for the user Refer to the Media Resource Group Configuration chapter in Cisco Unified CallManager Administration Guide Refer to the Media Resource Group List Configuration chapter in Cisco Unified CallManager Administration Guide Region Configuration in Cisco Unified CallManager This section provides an overview of how regions were configured in the Very Large Campus Clustering over the WAN deployment model These configurations were made in Cisco Unified CallManager Administration For additional information about re
38. ontrolled H 323 Video Endpoints page 12 27 Phone Configuration for Non Gatekeeper Controlled H 323 Video Endpoints page 12 28 Phone Configuration for SCCP Video Endpoints with Associated Cisco Unified Video Advantage page 12 30 For additional information about how Cisco Unified CallManager was configured for the Very Large Campus with Clustering over the WAN site model see Chapter 2 Cisco Unified CallManager Configuration System Test Architecture Reference Manual for IP Telephony ea OL 11591 01 Chapter 12 IP Video Telephony Configuration Video Endpoints Configuration W For additional information about adding and configuring phones and endpoints in Cisco Unified CallManager refer to the Cisco Unified IP Phone Configuration chapter in Cisco Unified CallManager Administration Guide Phone Configuration for Tandberg SCCP Video Endpoints To access the Cisco Unified CallManager Administration web pages for adding and configuring video endpoints choose Device gt Phone from the Cisco Unified CallManager Administration application TANDBERG Video Endpoint will appear as a phone device type in Cisco Unified CallManager Administration only if you first install the Tandberg Cisco Unified CallManager Plug in on the publisher node in the cluster For information about accessing and installing this patch see your Tandberg documentation One Tandberg SCCP video endpoint was configured for the Very Large Campus
39. pplication System Test Architecture Reference Manual for IP Telephony P1228 OL 11591 01 Chapter 12 IP Video Telephony Configuration Video Endpoints Configuration W This video endpoints were entered in Cisco Unified CallManager Administration as an H 323 client device model type Table 12 32 shows how this device was configured Fields not shown in this table were set to their default values Table 12 32 Field Phone Configuration for Non Gatekeeper Controlled H 323 Video Endpoint Setting Device Name IP address of the H 323 endpoint Description SJC Tandberg 2 Device Pool DP Video Common Phone Profile Standard Common Phone Profile Calling Search Space SJC_CSS AAR Calling Search Space SJC_css Media Resource Group List MRGL_SJC_Video Location SJC Signaling Port 1720 Owner User ID blank Retry Video Call as Audio Checked Wait for Far End H 245 Terminal Capability Set Checked Ignore Presentation Indicators internal calls only Unchecked Protocol Specific Information SRTP Allowed Unchecked MTP Preferred Originating Codec No applicable SUBSCRIBE Calling Search Space lt None gt Media Termination Point Required Unchecked Unattended Port Unchecked H 323 Information Outgoing Caller ID Pattern blank Calling Party Selection Originator Display IE Delivery Checked Redirecting Number IE Delivery Outbound Uncheck
40. r controlled H 225 trunk within the Cisco Unified CallManager zone in a round robin distribution algorithm using the Default Technology prefix It is then routed back to the gatekeeper video endpoint zone via the RasAggregator trunk Inbound call from MCUs to H 323 endpoints Call is first routed to Cisco Unified CallManager via the MCU dedicated H 225 gatekeeper controlled trunks that are registered to the MCU zone It is then routed back to the Gatekeeper Video endpoint zone via the RasAggregator trunk Inbound call from Cisco Unified Videoconferencing gateway Call is routed to the registered Cisco Unified CallManager gatekeeper The gatekeeper receives an admission request from the Cisco Unified Videoconferencing gateway and the gatekeeper replies with an admission confirm to send the call to Cisco Unified CallManager via the RasAggregator trunk Cisco Unified Videoconferencing 3540 MCU Conference Bridge Configuration for IP Video Telephony This section provides basic information about configuring the Cisco Unified Videoconferencing 3540 for IP video telephony For related information refer to Administrator s Guide for Cisco Unified Videoconferencing 3511 MCU and Cisco Unified Videoconferencing 3540 MCU Module Releases which are available at this URL http www cisco com en US products hw video ps1870 prod_maintenance_guides_list html The Very Large Campus Clustering over the WAN deployment model consisted of these components 3544
41. rencing 3544 System Gateway module was configured using the Cisco Unified Videoconferencing Administrator web page Fields not shown in these tables were set to their default values Table 12 9 IPVC 3540 GW gt Board gt Basics Table 12 10 IPVC 3540 GW gt Board gt Addressing Table 12 11 IPVC 3540 GW gt Settings gt Basics Table 12 12 IPVC 3540 GW gt Settings gt IP Connectivity Table 12 13 IIPVC 3540 GW gt Settings gt Media Modes Table 12 14 IIPVC 3540 GW gt Settings gt Bonding Table 12 15 IPVC 3540 GW gt Services gt Voice Table 12 16 IPVC 3540 GW gt Services gt Video Table 12 17 IPVC 3540 GW gt PRI gt Port 1 Basics Table 12 18 IPVC 3540 GW gt PRI Port 1 Physical Interface Table 12 9 Cisco Unified Videoconferencing MCU Configuration IPVC 3540 GW gt Board gt Basics Field Setting Model number IPVC 3540 GW2P Location Appropriate value Serial number Appropriate value Hardware version Appropriate value Date Time Appropriate value Slot number Appropriate value Software version 4 0 40 Table 12 10 Cisco Unified Videoconferencing MCU Configuration IPVC 3540 GW gt Board gt Addressing Field Setting IP Address Appropriate value Subnet Mask Appropriate value Router IP Appropriate value DNS server IP Appropriate value OL 11591 01 System Test Architecture Reference Manual for IP Telephony gy Chapt
42. ssociated with Cisco Unified IP Phone 7940G 7941G 7960G 7961G 7970G 7971G running SCCP Cisco Unified IP Phone 7985 Polycom H 323 video endpoints The Polycom VSX 7000 with firmware version 8 0 3 supports G 722 G 722 1 G 711 G 728 audio codecs SCCP Tandberg T1000 video endpoints SCCP Tandberg MXP video endpoints H 323 Tandberg 990 MXP video endpoints Cisco Unified Videoconferencing 3540 MCU SCCP Video Conference Bridge Cisco Unified Videoconferencing 3540 MCU H 323 Gateway WAN region Includes H 225 intercluster trunks and SIP trunks to other cluster amp Note For additional information about codecs support by endpoints refer to the Endpoints section in IP Video Telephony Solution Reference Network Design SRND for Cisco Unified CallManager Table 12 1 provides a link to this document H 245 Capabilities Exchange with Intercluster Trunks The codec specified for a region is the maximum codec that will be exchanged during an intercluster trunk call For example the Cisco Unified IP Phone 7960G supports G 729 G 711 and Cisco wideband audio codec If audio codec between two regions is configured for G 711 Cisco Unified CallManager will advertise G 711 and G 729 not G 711 only If audio codec between two regions is configured for G 729 Cisco Unified CallManager will advertise only G 729 because the phone does not support a lower bandwidth codec Mi System Test Architecture Refere
43. tercluster trunk After the call is established it is transferred by the device in Region E to a local video endpoint in Region F In this call forward scenario the call proceeds as follows System Test Architecture Reference Manual for IP Telephony 1220 E OL 11591 01 Chapter 12 IP Video Telephony Configuration Cisco Unified CallManager Configuration for IP Video Telephony W Region A SJC Cisco Unified CallManager Region B Transcoder Region C Intercluster trunk Region D transcoder Region E DFW Cisco Unified CallManager Region F The regions include the following devices Region A SJC Video AIll video enabled phones including Cisco Unified Video Advantage Region B SJC Local AII devices without video capabilities Region C SJC WAN AIl intercluster trunks Region D DFW WAN AII intercluster trunks Region E DFW Local AII devices without video capabilities e Region F DFW Video AII video enabled phones including Cisco Unified Video Advantage Table 12 24 shows the regions matrix for SJC Table 12 24 SJ C Regions Matrix Region A Region B Region C RegionA G 711 384 G 711 384 G 711 384 Region B G 711 384 G 711 384 G 729 384 Region C G 711 384 G 729 384 G 729 384 Table 12 25 shows the regions matrix for DFW Table 12 25 DFW Regions Matrix Region D Region E Region F Region D G 729 384 G 729 384 G 711 384 Region E G
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