Cisco 8961 Administration Manual page 226

Cisco VXC VPN
The following rules apply when configuring the video port fields:
After the Start Video RTP Port and Stop Video RTP Port are configured, the phone uses ports within the video
port range for video traffic. The audio traffic uses the media ports.
If the audio and video port ranges overlap, the overlapped ports carry both audio and video traffic. If the video
port range is not configured correctly, the phone uses the configured audio ports for both audio and video
traffic.
For more information, see the Cisco Unified Communications Manager Administration Guide.
Procedure
Step 1 In Cisco Unified Communications Manager Administration, select Device > Device Settings > SIP Profile
Step 2 Set the Start Media Port and Stop Media Port fields for the audio port range.
Audio ports can be configured to use ports 16384 to 32766.
Step 3 Select Save.
Step 4 Select one of the following windows:
• System > Enterprise Phone Configuration
• Device > Device Settings > Common Phone Profile
• Device > Phone > Phone Configuration
Step 5
Set the Start Video RTP Port and Stop Video RTP Port fields for the range of ports required.
The following rules apply when configuring the video port fields:
• Each field must contain a number between 2048 and 65535.
• The value in the Stop Video RTP Port field must be larger than the value in the Start Video RTP Port
• The difference between the Start Video RTP Port field and the Stop Video RTP Port field must be at
Step 6 Select Save.
Cisco VXC VPN
The Cisco VXC VPN feature provides integrated VPN functionality for Cisco Virtualization Experience
Clients (Cisco VXC) 2111 and 2112. The feature enables VPN tunneling for the Cisco VXC 2111 and Cisco
VXC 2112 clients when they attach to a Cisco Unified IP Phone 8961, 9951, or 9971.
You can set up the Cisco VXC VPN and the phone VPN to use the same tunnel or separate tunnels in the
following configurations:
Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager
10.0 (SIP)
202
REVIEW DRAFT - CISCO CONFIDENTIAL
◦ Start Video RTP Port
◦ Stop Video RTP Port
field.
least 16.
Features, Templates, Services, and User Setup