Which SIP request is used by a Cisco 9971 IP Phone to signal DND status changes to Cisco Unified Communications Manager?
Posted: Sat Jul 23, 2022 6:59 pm
Which SIP request is used by a Cisco 9971 IP Phone to signal DND status changes to Cisco Unified Communications Manager?
A. REGISTER
B. NOTIFY
C. INFO
D. PUBLISH
E. UPDATE
A. REGISTER
B. NOTIFY
C. INFO
D. PUBLISH
E. UPDATE