CAN/CSA-ISO/IEC 21407-04:2004 Edition

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Information Technology – Telecommunications and Information Exchange Between Systems – Private Integrated Services Network – Specification, Functional Model and Information Flows – Simple Dialog Supplementary Service

Published By	Publication Date	Number of Pages
CSA	2004	27

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Categories: 33.040.35 - Telephone networks, CSA

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Scope

This International Standard specifies the supplementary service Simple Dialog (SS-SD), which is applicable to various basic services supported by Private Integrated Services Networks (PISNs). Basic services are specified in ISO/IEC 11574. Supplementary service SD enables a user to communicate with another user or application by the exchange of keypad and display information transparently over a PISN. 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-SD. 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.

Published Code

CSA

Published By

Canadian Standards Association

Publication Date

2004

Pages Count

Language

English

Descriptors

Data Transmission, Definition, Definitions, Dialogue, Information Flow, Information Interchange, Information Technology, ISDN, Models, PISN, Private Integrated Services Networking, Private Networks, Services, Specification (Approval), Telecommunications, Specifications

File Size

153.6 KB

ICS Codes

33.040.35 - Telephone networks