SIP TRUNK ITSP Error Code 65 - Bearer Capability Not Implemented with the following call flow.
PHONE ----CUCM 9.1.2 ----------SIP TRUNK (DO)---------- ISR 2801 151-4.M12a ----------SIP TRUNK (EO)---------- ITSP
Media Termination Point Required over SIP TRUNK
Codec g711alaw Throughout the flow of the call
Outgoing calls are set well, however when you put the call on hold and then try to resume the call. The call drops, this only happens with outgoing calls. Attachment file (debug ccsip all), I have the same scenario in other clients and the same ITSP but with CUBE (ISR2) and it works without problems.
Thanks!
