H.323 Standards

This page enumerates the standards that are currently implemented in the H.323 Plus open source project. For a complete listing of and pointers to all H.323 standards, including hyperlinked versions of the ASN.1 modules, etc., please visit the H.323 Standards page on Packetizer.

Standard	Description
H.323v6	Packet-based multimedia communications systems
H.225.0v6	Call signalling protocols and media stream packetization for packet-based multimedia communication systems
H.245v13	Control protocol for multimedia communication
H.230	Frame-synchronous control and indication signals for audiovisual systems
H.235.0	Security framework for H-series (H.323 and other H.245-based) multimedia systems
H.235.1	Baseline Security Profile
H.239	Role management and additional media channels
H.241	Extended Video Procedures - H.264
H.249	Extended User Input Indications
H.341	Multimedia management information base
H.350	Directory Services Architecture for Multimedia Conferencing
H.350.1	Directory Services Architecture for H.323
H.350.2	Directory Services Architecture for H.235
H.450.1	Supplementary Services Framework
H.450.2	Call Transfer Supplementary Service
H.450.3	Call Diversion Supplementary Service
H.450.4	Call Hold Supplementary Service
H.450.5	Call Park and Pickup Supplementary Service
H.450.6	Call Waiting Supplementary Service
H.450.7	Message Waiting Indication Supplementary Service
H.450.8	Name Identification Supplementary Service
H.450.9	Call Completion Supplementary Service
H.450.10	Call Offer Supplementary Service
H.450.11	Call Intrusion Supplementary Service
H.460.1	Guidelines for the Use of the Generic Extensible Framework
H.460.9	QoS Monitoring Reporting
H.460.18	Traversal of H.323 signalling across Network Address Translators and Firewalls
H.460.19	Traversal of H.323 media across Network Address Translators and Firewalls
H.460.23	Network address translator and firewall device determination in H.323 systems
H.460.24	Point to point media through network address translators and firewalls within H.323 systems
H.501	Protocol for mobility management and intra/inter-domain communication in multimedia systems
H.510	Mobility for H.323 multimedia systems