What would you call an endpoint or system “handshake” with the VCS?
A.
Call Access Control
B.
Interworking
C.
Registration
D.
Aliasing
What would you call an endpoint or system “handshake” with the VCS?
What would you call an endpoint or system “handshake” with the VCS?
A.
Call Access Control
B.
Interworking
C.
Registration
D.
Aliasing