Which Internet Protocol (IP) telephony element is best categorized as a voice application component?
A.
IP telephone
B.
voice gateway
C.
private branch exchange (PBX)
D.
advanced audio conferencing software
Which Internet Protocol (IP) telephony element is best categorized as a voice application component?
Which Internet Protocol (IP) telephony element is best categorized as a voice application component?
A.
IP telephone
B.
voice gateway
C.
private branch exchange (PBX)
D.
advanced audio conferencing software