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.
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.
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.
Unified CM with Cisco VCS (SIP Trunk) Deployment Guide (X7.2)
Page 26 of 49
Enabling endpoints registered on Unified CM to call endpoints registered on VCS