Cisco Cisco TelePresence Video Communication Server Expressway
8.
Configure the SIP Information fields as follows:
Destination address is an
SRV
SRV
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
VCSs.
the DNS server uses DNS SRV records to direct the domain to a cluster of
VCSs.
Do not select this check box if an IP address is specified as the Destination
address.
address.
Destination address
<FQDN of VCS / VCS cluster>. Alternatively you can enter the <IP address of
VCS>. If you are not using SRV records and need to specify multiple peers,
click
VCS>. If you are not using SRV records and need to specify multiple peers,
click
to add extra Destination address rows.
Destination port
5060 (this displays as zero if you are using SRV records)
Presence Group
Standard Presence Group (or whichever presence group has been configured
in System > Presence Group)
in System > Presence Group)
SIP Trunk Security Profile
Non Secure SIP Trunk Profile
SIP Profile
Standard SIP Profile for Cisco VCS
DTMF Signaling Method
RFC 2833
Normalization Script
vcs-interop (if available)
9.
Click Save.
10.
Click Reset.
11.
Click Reset.
Configuring the Cluster Fully Qualified Domain Name
Unified CM must be configured with a Cluster Fully Qualified Domain Name so that it can receive calls to addresses
in the format <address>@domain. (It is also required when Unified CM is clustered so that VCS can send the call to
any Unified CM node.)
in the format <address>@domain. (It is also required when Unified CM is clustered so that VCS can send the call to
any Unified CM node.)
1.
Go to System > Enterprise parameters, and find the Clusterwide Domain Configuration section.
2.
Set the Cluster Fully Qualified Domain Name to the same domain as the video network, for example
vcs.domain.
vcs.domain.
This parameter defines one or more Fully Qualified Domain Names (FQDNs) for this cluster. Multiple FQDNs
must be separated by a space. Requests containing URLs (for example, SIP calls) whose host portion matches
any of the FQDNs in this parameter will be recognized as a request destined for this cluster and/or devices
attached to it.
must be separated by a space. Requests containing URLs (for example, SIP calls) whose host portion matches
any of the FQDNs in this parameter will be recognized as a request destined for this cluster and/or devices
attached to it.
3.
Click Save.
VCS Control Configuration
The configuration of the VCS Control has 3 steps:
15
Cisco VCS SIP Trunk to Unified CM Deployment Guide