Cisco Unified Communications Manager (CallManager)

Document ID: 82042

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This series of interactive documents uses a typical head office and branch office in order to demonstrate some common voice network configurations. This interactive diagram allows you to view network configurations:

This image is interactive! Click a component to view configuration and troubleshooting information.

Refer to Unified CallManager Interactive Voice Network Configuration and Troubleshooting Case Study for requirements assumed by this series of interactive documents.

Configure

By default, only one region exists, Default. In order to configure an additional region, Remote, complete these steps:

1. Choose System > Regions > Add a New Region.
   
   This image shows the Default region and the newly added Remote region:
   
   
   
   
2. Specify the codecs that are used between these two regions and within each region.
   
   These images show configuration details for the Default and Remote regions:
   
   
   
   Note: The San Jose office is placed in the Default region, and RTP is placed in the Remote region. Between San Jose and RTP, use G.729 codec for bandwidth savings. Within the sites, use G.711.
   
   
   
   Note: The San Jose office is placed in the Default region, and RTP is placed in the Remote region. Between San Jose and RTP, use G.729 codec for bandwidth savings. Within the sites, use G.711.