| In force components | | Number | Title | Status | | H.450.2 (05/11) | Call transfer supplementary service for ITU-T H.323 systems | In force | | | | Superseded and Withdrawn components | | Number | Title | Status | | H.Imp323/H.323 System (05/03) | Implementors Guide for Recommendations of the H.323 System:H.323, H.225.0, H.245, H.246, H.283, H.235, H.341, H.450 Series, H.460 Series, and H.500 Series (05/2003) | Superseded | | H.Imp323/H.323 System (11/04) | Implementors' Guide for Recommendations of the H.323 System ("Packet-based multimedia communications systems"):H.323, H.225.0, H.245, H.246, H.283, H.235, H.341, H.450 Series, H.460 Series, and H.500 Series (11/2004) | Superseded | | H.Imp323/H.323 System (08/05) | Implementors' Guide for Recommendations of the H.323 System ("Packet-based multimedia communications systems"): H.323, H.225.0, H.245, H.246, H.283, H.235, H.341, H.450 Series, H.460 Series, and H.500 Series (08/2005) | Superseded | | H.Imp323/H.323 System (04/06) | Implementors' Guide for Recommendations of the H.323 System ("Packet-based multimedia communications systems"): H.323, H.225.0, H.245, H.246, H.283, H.341, H.450 Series, H.460 Series, and H.500 Series (04/2006) | Superseded | | H.Imp323/H.323 System (11/06) | Implementors' Guide for Recommendations of the H.323 System (Packet-based multimedia communications systems): H.323, H.225.0, H.245, H.246, H.283, H.341, H.450 Series, H.460 Series, and H.500 Series (11/2006) | Superseded | | H.Imp323/H.323 System (02/00) | Implementors' Guide for Recommendations of the H.323 System Version 2 - Part 1 (05/1999) and Part 2 (02/2000) | Superseded | | H.Imp323/H.323 System (02/09) | Implementors' Guide for Recommendations of the H.323 System (Packet-based multimedia communications systems): H.323, H.225.0, H.245, H.246, H.283, H.341, H.450 Series, H.460 Series, and H.500 Series | Superseded | | H.Imp323/H.323 System (11/09) | Implementors' Guide for Recommendations of the H.323 System (Packet-based multimedia communications systems): H.323, H.225.0, H.245, H.246, H.283, H.341, H.450 Series, H.460 Series, and H.500 Series | Superseded | | H.450.2 (02/98) | Call transfer supplementary service for H.323 | Superseded | |
