| International interworking for Videotex services |
This Recommendation defines the rules applicable to the international interworking between videotex services. Two classes of interworking are specified:- interworking between gateways (see Recommendations T.504, T.523, T.541 and T.564);- interworking between a terminal and a host (X.29 based protocols).Moreover the different Data Syntaxes are defined in the following annexes:- Interworking Data Syntax (Annex A);- Data Syntax I (CAPTAIN) (Annex B);- Data Syntax II (former CEPT data syntax) (Annex C);- Data Syntax III (NAPLPS) (Annex D).In addition, common extensions to the various data syntaxes are defined:- Audio Data Syntax (Annex E);- Photographic Data Syntax (Annex F),as well as the ISO 9281 based switching mechanism between all syntaxes.- Annex A - Interworking Data Syntax (IDS);- Annex B - Data Syntax I (CAPTAIN);- Annex C - Data Syntax II (former CEPT data syntax);- Annex D - Data Syntax III (NAPLPS);- Annex E - Audio Data Syntax;- Annex F - Photographic Data Syntax. |
|
| Citation: |
https://handle.itu.int/11.1002/1000/2485 |
| Series title: |
T series: Terminals for telematic services
T.100-T.109: Videotext – Framework |
| Approval date: |
1994-11-11 |
| Approval process: | TAP |
|
Status: |
In force |
|
Maintenance responsibility: |
ITU-T Study Group 16 |
|
Further details: |
Patent statement(s)
|
|
|
|
|
|
ITU-T Supplement
|
Title
|
Status
|
Summary
|
Table of contents
|
Download
|
|
T Suppl. 1 (11/2004)
|
Conformance testing requirements for Recommendations of the T.170-series
|
In force
|
here
|
here
|
here
|
|
Click
here
to download all the modules of this Recommendation (zipped archive)
|
|
Click here to download all the modules needed to compile this Recommendation (zipped archive)
|
|
