What protocol does an Expressway use to send the call setup message in an H.323 call?
Posted: Sat Jul 23, 2022 7:13 pm
What protocol does an Expressway use to send the call setup message in an H.323 call?
A. H.245
B. T.120
C. Q.931
D. H.239
A. H.245
B. T.120
C. Q.931
D. H.239