You have received a trouble ticket stating that an executive with an account at a bank cannot retrieve account information by phone.When the executive calls the bank, the call is answered and the executive is prompted to enter the account code. However, the bank does not seem to recognize the DTMF tones and disconnects the call.What is a possible solution to this problem?
A.
Configure the voice rtp send-recv command in the gateway.
B.
Set the Cisco Unified CallManager service parameter ToSendH225UserInfoMsg to True.
C.
Configure the progress_ind setup enable 3 command under the gateway VoIP dial peer.
D.
Configure the progress_ind alert enable 8 command under the gateway POTS dial peer.