Topic Last Modified: 2010-05-08
To enhance performance and facilitate deployment, apply the following best practices when you deploy call admission control:
- Ensure that WANs are adequately provisioned for current and
anticipated media traffic.
- Monitor network usage and call detail records so that you can
choose optimal CAC settings and update CAC settings as network
- Align router QoS settings to match CAC policies.
- If you want to route blocked calls onto the PSTN, verify PSTN
functionality and capacity.