Cisco Unified CM users report that they hear dead air during call transfer but bi-directional audio resumes after the transferees answer the call. The transferees are located across a SIP trunk. A collaboration engineer is checking the sip trunk configuration on the Cisco Unified CM.
Which two configuration changes fix this problem? (Choose two)
Refer To The Ex 1 (39.17 KiB) Viewed 49 times
A. Assign a Media Resource Group List to the SIP Trunk.
B. Place a check mark on Media Termination Point Required.
C. Make sure there is an Annunciator Resource available on the MRGL.
D. Modify the call Classification on the SIP trunk to OnNet.
E. Change the "Send H225 User Info" service parameter to "Use ANN for Ringback".
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