ETR 227 : 20001
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
Foreword
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Protocols for teleservices
4.1 ISDN Videotex scheme
4.2 ISDN facsimile scheme
4.3 Audiovisual basic scheme
4.4 Multipoint communication scheme
5 Protocols for data communication services
5.1 Introduction
5.2 OSI protocol stack
5.3 Internet protocol stack
6 Media formats
6.1 Video coding schemes
6.2 Still picture
6.3 Audio coding schemes
6.4 Multimedia document formats
7 User network signalling scheme
7.1 PSTN
7.2 ISDN
7.3 B-ISDN
7.4 ADSL
8 Interworking
8.1 Terminology
8.2 Standards and recommendations on network interworking
8.3 Service interworking
8.4 Analysis of interworking
9 Multimedia protocol platform
9.1 Requirements for multimedia connectivity
9.2 Brief analysis of the present schemes
10 Conclusions
Annex A (normative): ISDN supplementary services
History
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