| In force components |
Number
|
Title |
Status |
H.221 (03/09)
|
Frame structure for a 64 to 1920 kbit/s channel in audiovisual teleservices
|
In force
|
|
| Superseded and Withdrawn components |
Number
|
Title |
Status |
H.221 (11/88)
|
Frame structure for a 64 kbit/s channel in audiovisual teleservices
|
Superseded
|
H.221 (12/90)
|
Frame structure for a 64 to 1920 kbit/s channel in audiovisual teleservices
|
Superseded
|
H.221 (03/93)
|
Frame structure for a 64 to 1920 kbit/s channel in audiovisual teleservices
|
Superseded
|
H.221 (07/95)
|
Frame structure for a 64 to 1920 kbit/s channel in audiovisual teleservices
|
Superseded
|
H.221 (07/97)
|
Frame structure for a 64 to 1920 kbit/s channel in audiovisual teleservices
|
Superseded
|
H.221 (05/99)
|
Frame structure for a 64 to 1920 kbit/s channel in audiovisual teleservices
|
Superseded
|
H.221 Erratum 1 (12/00)
|
|
Superseded
|
H.221 (03/04)
|
Frame structure for a 64 to 1920 kbit/s channel in audiovisual teleservices
|
Superseded
|
H.221 (2004) Amendment 1 (09/05)
|
Support for 14 kHz audio bandwidth extension of G.722.1 Annex C in H.221
|
Superseded
|
H.Imp320/H.320/H.221/H.224/H.230/H.242/H.243 (11/04)
|
Implementors Guide for Recommendations of the H.320 System ("Narrow-band visual telephone systems and terminal equipment"):H.320, H.221, H.224, H.230, H.242, H.243
|
Superseded
|
H.Imp320/H.243/H.242/H.230/H.224/H.221/H.320 (02/02)
|
Implementors' guide for H.320 Recommendation series
|
Superseded
|
H.Imp320/H.320 (05/03)
|
Implementors Guide for Recommendations of the H.320 System ("Narrow-band visual telephone systems and terminal equipment"):H.320, H.221, H.224, H.230, H.242, H.243
|
Superseded
|
H.Imp320/H.243/H.320/H.221/H.224/H.230/H.242/H.243 (01/04)
|
Implementors' Guide for Recommendations of the H.320 System ("Narrow-band visual telephone systems and terminal equipment"):H.320, H.221, H.224, H.230, H.242, H.243
|
Superseded
|
