Refer to the exhibit. When a UC Administrator is troubleshooting DTMF negotiated by this SIP INVITE, which two messages
Posted: Fri Jul 22, 2022 7:05 pm
Refer to the exhibit. When a UC Administrator is troubleshooting DTMF negotiated by this SIP INVITE, which two messages should be examined next to further troubleshoot the issue? (Choose two.)
A. REGISTER
B. UPDATE
C. PRACK
D. NOTIFY
E. SUBSCRIBE
- Refer To The Ex 1 (379.76 KiB) Viewed 56 times
B. UPDATE
C. PRACK
D. NOTIFY
E. SUBSCRIBE