Between which two DTMF relay methods does the Expressway support interworking? (Choose two.)
Posted: Fri Jul 22, 2022 7:01 pm
Between which two DTMF relay methods does the Expressway support interworking? (Choose two.)
A. unsolicited notify
B. RFC 2833
C. KPML
D. passthrough
E. H.245 user input indication
A. unsolicited notify
B. RFC 2833
C. KPML
D. passthrough
E. H.245 user input indication