The ____ standard outlines several types of devices for voice communications.
A)ITU E.164
B)ITU H.323
C)SIP
D)MGCP

Question

Quizplus · Accepted Answer

ITU H.323 is the standard that outlines several types of devices for voice communications including telephony terminals, gateways, gatekeepers, and multipoint control units. ITU E.164 is a standard for international phone numbers, SIP is a protocol for initiating, maintaining, and terminating real-time sessions that involve video, voice, messaging, and other communications applications, and MGCP (Media Gateway Control Protocol) is a protocol used to control media gateways in voice over IP (VoIP) networks.

The ____ Standard Outlines Several Types of Devices for Voice