Peripherals; Network Alias; Protocol Requirements - Polycom MGC Administrator Administrator's Manual

Protocol Requirements

Peripherals

You will need a Gatekeeper of some type: Polycom, Radvision, Cisco, MXM,
etc. including:
H.320-compliant Endpoints
•
H.323-compliant Endpoints
•

Network Alias

• E.164 (Numeric Only)
• H.323 ID (Alpha-Numeric)
The following table summarizes protocol requirements for Gateway
communications.
Table 7-1: Protocol Requirements
Protocol/
Component
Call control
System control
Multiplex
Audio
Video
Dual Stream Mode
H.323
H.225.0
H.245
H.225.0
G.711, G.722, G.722.1,
G.723.1, G.728, Siren7,
Siren14
H.261 QCIF, H.263, H.264
H.239
MGC Administrator's Guide
H.320
Q.931
H.242/H.243
H.221
G.711, G.722, G.722.1,
G.723.1, G.728, Siren7
H.261 QCIF, H.263, H.264
—
7-5