An engineer configures a SIP trunk for MWI between a Cisco UCM cluster and Cisco Unity Connection. The Cisco UCM cluster fails to receive the SIP notify messages. Which two SIP trunk settings resolve this issue? (Choose two.)

Refer to the exhibit.

https://i.postimg.cc/wMYy0Fhm/image.png
Drag and drop the flow step labels from the left into the correct order on the right to establish this call flow:
* User 1 calls user 2.
* User 2 answers the call
* user 2 disconnects the call

An engineer implements a new Cisco UCM based telephony system per these requirements.
* The local Ethernet bandwidth is sized based on the total bandwidth per call
* A G 736 codec is used.
* The bit rate is 64 kbps
* The codec sample interval is 10 ms
* The voice payload size is 160 bytes per 20 ms
What should the size of the Ethernet bandwidth be per call?

What is a characteristic of video traffic that governs QoS requirements for video?

Refer to the exhibit.

A call to an international number has failed. Which action corrects this problem?