Cisco Cisco Expressway
Configuring the SIP Trunk device
1. On Unified CM, go to
Device > Trunk
.
2. Click Add New.
3. Select a Trunk Type of SIP Trunk.
l
Device Protocol displays SIP.
l
If asked for a Trunk Service Type, select None (Default).
4. Click Next.
5. Configure the
Device Information
fields as follows:
Device Name
As required, such as Expressway_system
Device Pool
(As set up in System > Device Pool)
Call classification
OnNet
Location
(As set up in System > Location)
Packet Capture Mode None
Media Termination
Point Required
Point Required
Clear this check box if any video phones registered to Unified CM are to make or
receive video calls with endpoints routed via Expressway.
receive video calls with endpoints routed via Expressway.
Select this check box if audio devices only are registered to Unified CM.
SRTP Allowed
Select this check box
Run On All Active
Unified CM Nodes
Unified CM Nodes
Select this check box
Microsoft Lync and Cisco Expressway Deployment Guide (X8.2)
Page 21 of 67
Enabling endpoints registered on the video network to call clients registered on Lync