Cisco Cisco TelePresence Video Communication Server Expressway
Enabling endpoints registered on the Cisco VCS Control to call endpoints registered on CUCM
Cisco VCS Deployment Guide: CUCM v6.1, 7 and 8 with Cisco VCS X5.1 using a SIP trunk
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8. Configure the SIP Information fields as follows:
Destination address
<IP address of Cisco VCS> or <Domain of Cisco
VCS / Cisco VCS cluster>
VCS / Cisco VCS cluster>
Destination address is an
SRV
SRV
Only select this check box if a domain is specified
for the destination address, and the DNS server
uses DNS SRV records to direct the domain to a
Cluster of Cisco VCSs.
for the destination address, and the DNS server
uses DNS SRV records to direct the domain to a
Cluster of Cisco VCSs.
Do not select this check box if an IP address is
specified.
specified.
Destination port
5060
Presence Group
Standard Presence Group (or whichever presence
group has been configured in System > Presence
Group)
group has been configured in System > Presence
Group)
SIP Trunk Security Profile
Non Secure SIP Trunk Profile
SIP Profile
Standard SIP Profile
DTMF Signaling Method
RFC 2833
9. Click Save.
10. Click Reset.
11. Click Reset.
Calls can now be made between handsets registered on the Cisco VCS Control to handsets
registered on CUCM.
registered on CUCM.
Cisco VCS Control configuration
The configuration of the Cisco VCS Control needs 3 steps:
Configure the Cisco VCS Control with a neighbor zone that contains the CUCM.
Configure the Cisco VCS Control with a search rule to route calls to that zone.
Configure the Cisco VCS Control with a transform that converts number@<IP address of cucm>
to number@vcs.domain.
to number@vcs.domain.
Cisco VCS Control
LOCAL ZONE
LOCAL ZONE
Local Video Endpoint
Subzone
Subzone
DNS
Zone
Zone
Traversal
Subzone
Subzone
Default
Subzone
Subzone
ENUM
Zone
Zone
Default
Zone
Zone
Neighbor
Zone