PRETS 300263 : DEC 92
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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INTEGRATED SERVICES DIGITAL NETWORK (ISDN); TELEPHONY 7 kHz TELESERVICE - SERVICE DESCRIPTION
01-03-1994
12-01-2013
Defines the stage one of the syntax-based Videotex teleservice for the pan-European Integrated Services Digital Network (ISDN) as given by European public telecommunications operators. Does not cover charging principles. Defines the interworking requirements of private ISDNs with the public ISDN.
| Committee |
NA 1
|
| DocumentType |
Draft
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Superseded
|
| SupersededBy |
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