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EN 301 255 : 1.2.1
M00044522
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EN 301 255 : 1.2.1
PRIVATE INTEGRATED SERVICES NETWORK (PISN); INTER-EXCHANGE SIGNALLING PROTOCOL; MESSAGE WAITING INDICATION SUPPLEMENTARY SERVICE
European Telecommunications Standards Institute
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Table of Contents
Intellectual Property Rights
Foreword
Endorsement Notice
History
Abstract
Contains stage 3 description of the message waiting supplementary service. See DTR/ECMA-00002 (ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3.
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | European Telecommunications Standards Institute |
| Committee | ECMATC32 |
| Supersedes |
|