Hi everyone, Few clients are facing no audio issues when calling from their Skype phone to Cisco phones at the remote location. Cisco phone is configured for recording, so usually presented an announcement prior to call connect. Here is the flow. Skype -> SBC -> CUCM -> Phone I observed that the connection IP sent in the message body of the ACK response to SBC ( C = IP ) is actually the IP address configured as the destination in the SIP trunk. It s neither advertising phone's IP or a trans-coder IP for the audio which likely causes the audio issue. Can someone let me know in what case CUCM inserts SIP trunk IP address as the connection IP? Thank you in advance for your reply.
