QuestionQ320

Media and QoS

Refer to the exhibit. What causes this call failure?

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  • A The device pool contains more call processing agents in the CMG group than the endpoint can support.
  • B The hunt group contains more devices than the endpoint can support.
  • C MRGL contains more media groups than the endpoint can support.
  • D The available location bandwidth between sites is exceeded.
Explanation

Cisco Unified CM call admission control can reject a call when the configured intersite location bandwidth is exhausted. The SIP 488 Not Acceptable Media response with an Insufficient Bandwidth warning and Q.850 cause 125 indicates that the available bandwidth between the sites has been exceeded.

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