Supported H.323 Video Standards

The following table lists the standards the H.

323 feature supports.

Table 1. Supported Video Standards

Standard

Description

ITU-T Recommendation H.323 (2003)

Packet-based multimedia communications systems

ITU-T Recommendation Q.931 (1998)

ISDN user-network interface layer 3 specification for basic call control

ITU-T Recommendation H.225.0 (2003)

Call signaling protocols and media stream packetization for packet-based multimedia communications systems

ITU-T Recommendation H.245 (5/2003)

Control protocol for multimedia communication

ITU-T Recommendation H.235.0 - H.235.9 (2005)

Security and encryption for H Series (H.323 and other H.245 based) multimedia terminals