Cisco Cisco TelePresence Video Communication Server Expressway
Enabling endpoints registered on the video network to call Lync clients registered on Lync Server
Cisco VCS Deployment Guide: Microsoft Lync 2010 and Cisco VCS X6.1
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Lync gateway” Cisco VCS Control configuration (2)
1. Configure the “Lync gateway” Cisco VCS with a neighbor zone that contains Lync Server.
2. Set up a search rule to select what gets routed to the Lync Server zone.
3. If Hardware Load Balancers are used, set up neighbor zones to receive calls from Lync Server.
Configure the “Lync gateway” Cisco VCS with a neighbor zone that
contains Lync Server
contains Lync Server
1. Go to the Zones page (VCS configuration > Zones).
2. Click New.
3. Configure the fields as follows:
It is recommended that the “Lync gateway” Cisco VCS uses SIP over TLS to communicate with
Lync Server.
Lync Server.
For SIP over TLS configure the following fields:
SIP mode
On
SIP port
5061 (or the value that is the same as that configured on Lync Server for
Cisco VCS access over TLS)
Cisco VCS access over TLS)
SIP transport
TLS
TLS verify
Off
Not recommended, but if SIP over TCP is required, configure the following fields:
SIP mode
On
SIP port
5060 (or the value that is the same as that configured on Lync Server for
Cisco VCS access over TCP)
Cisco VCS access over TCP)
SIP transport
TCP
4. For TLS and TCP configure the following fields:
H.323 mode
Off (H.323 access is not required for communication with Lync Server)
Authentication policy
Do not check credentials
SIP authentication trust
mode
mode
On
In the Location section:
Peer 1 address
Peer 1 address
FQDN of Lync Server (Lync Director, Hardware Load Balancer or FEP as
appropriate), for example: enterprisepool.test-customer.com
appropriate), for example: enterprisepool.test-customer.com
In the Advanced section:
Zone profile
Zone profile
Microsoft Office Communications Server 2007
Note: ‘Appendix 5 – Advanced parameters set by selecting zone profile ‘Microsoft Office
Communications Server 2007’ identifies the advanced configuration values that selecting
Microsoft Office Communications Server 2007 selects.
Communications Server 2007’ identifies the advanced configuration values that selecting
Microsoft Office Communications Server 2007 selects.
5. Click Save.