QuestionQ458

On-Premises Call Control

A collaboration engineer needs to optimize the dial plan in Cisco UCM. Multiple remote sites exist, and every site has its own route patterns and local gateways. What should the engineer do in Cisco UCM to optimize the dial plan?

  • A Implement ILS with GDPR so the dial plan can dynamically replicate across clusters.
  • B Configure a Standard Local Route Group to use a single route pattern for all calls within the cluster.
  • C Create a centralized dial plan with a Cisco UCM Session Management Edition cluster or a Cisco gatekeeper.
  • D Leverage Cisco UCM Express as SRST so the phones can have more features at each remote site.
Explanation

Cisco Unified CM Local Route Groups allow devices at different locations to use one set of route patterns while selecting the appropriate gateway based on the originating device’s device-pool local-route-group setting. The default Standard Local Route Group supports this design and eliminates duplicated site-specific route patterns.

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