Cisco Cisco TelePresence Video Communication Server Expressway
Allowing Dialing to VCS Domain from Cisco Phones
Configure a SIP route pattern that tells Unified CM that anything with, for example, a domain vcs.domain needs to be
sent down the VCS SIP trunk. This is required to permit dialing from endpoints that support SIP URIs with domains,
and also for enabling the reverse path to the VCS for certain signaling.
sent down the VCS SIP trunk. This is required to permit dialing from endpoints that support SIP URIs with domains,
and also for enabling the reverse path to the VCS for certain signaling.
1.
On Unified CM, go to Call Routing > SIP Route Pattern.
2.
Click Add New.
3.
Configure the fields as follows:
Pattern Usage
Domain Routing
IPv4 Pattern
Domain for calls, for example vcs.domain
Route Partition
Default is “<None>”; set according to dial plan restrictions
SIP Trunk
Required Trunk to route calls to the VCS Control
4.
Click Save.
When nnnn@vcs.domain is dialed by an endpoint registered to Unified CM, Unified CM will route the call to the VCS
as nnnn@<FQDN of VCS>:5060 (TCP) or nnnn@<FQDN of VCS>:5061 (TLS). (The domain may alternatively be the IP
address of VCS, depending on what is configured as the SIP Trunk Destination Address.)
as nnnn@<FQDN of VCS>:5060 (TCP) or nnnn@<FQDN of VCS>:5061 (TLS). (The domain may alternatively be the IP
address of VCS, depending on what is configured as the SIP Trunk Destination Address.)
Calls can now be made from Unified CM to endpoints on VCS registered as 4xxx@vcs.domain.
Test Calls
Make some test calls from endpoints registered on Unified CM to endpoints registered on the VCS Control.
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Cisco VCS SIP Trunk to Unified CM Deployment Guide