What happens to voice packets from a Cisco 8845 IP phone in the QoS trust boundary?
Refer to the exhibit. An engineer is troubleshooting why PSTN phones are not receiving the caller's name when called from a remote Cisco UCM site. An ISDN PRI connection is being used to reach the PSTN What must the administrator select to resolve the issue?
Refer to the exhibit. A customer wants the SIP 200 OK shown to advertise codecs in the following order:
After correcting the codec preferences. What should the audio payload show in the SIP Traces?
What is an indicator of network congestion in VoIP communications?