In Key Press Markup Language, which SIP request is used to deliver the actual DTMF digits?
Posted: Sat Jul 23, 2022 6:59 pm
In Key Press Markup Language, which SIP request is used to deliver the actual DTMF digits?
A. SUBSCRIBE
B. INFO
C. NOTIFY
D. INVITE
E. ACK
A. SUBSCRIBE
B. INFO
C. NOTIFY
D. INVITE
E. ACK