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CSA ISO/IEC 15505:04 (R2019)

Current
Current

The latest, up-to-date edition.

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Specification, Functional Model and Information Flows - Message Waiting Indication Supplementary Service (Adopted ISO/IEC 15505:2003, third edition, 2003-04-01)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2004

Scope This International Standard specifies supplementary service Message Waiting Indication (SS-MWI), which is related, but not limited, to various basic services supported by Private Integrated Services Networks (PISNs). Basic services are specified in ISO/IEC 11574. This supplementary service MWI enables a Served User to be sent a Message Waiting Indication and also enables this Message Waiting Indication to be cancelled. Service specifications are produced in three stages, according to the method described in ETS 300 387. This International Standard contains the stage 1 and stage 2 specifications of SS-MWI. The stage 1 specification (clause 6) specifies the supplementary service as seen by users of PISNs. The stage 2 specification (clause 7) specifies the functional entities involved in the supplementary service and the information flows between them.

Scope This International Standard specifies supplementary service Message Waiting Indication (SS-MWI), which is related, but not limited, to various basic services supported by Private Integrated Services Networks (PISNs). Basic services are specified in ISO/IEC 11574. This supplementary service MWI enables a Served User to be sent a Message Waiting Indication and also enables this Message Waiting Indication to be cancelled. Service specifications are produced in three stages, according to the method described in ETS 300 387. This International Standard contains the stage 1 and stage 2 specifications of SS-MWI. The stage 1 specification (clause 6) specifies the supplementary service as seen by users of PISNs. The stage 2 specification (clause 7) specifies the functional entities involved in the supplementary service and the information flows between them.

DocumentType
Standard
ISBN
1-55397-790-4
Pages
33
ProductNote
THIS STANDARD IS IDENTICAL:IEC 15505 THIS STANDARD REFERS:ITU-T Rec. I.112:1993,ITU-T Rec. I.210:1993,ITU-T Rec. Z.100:1999
PublisherName
Canadian Standards Association
Status
Current
Supersedes

Standards Relationship
ISO/IEC 15505:2003 Identical

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