M00043729
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INTEGRATED SERVICES DIGITAL NETWORK (ISDN); USER NETWORK INTERFACE LAYER 3 - SPECIFICATIONS FOR BASIC CALL CONTROL; SPECIFICATION DESCRIPTION LANGUAGE (SDL) DIAGRAMS
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Foreword
1 Scope
2 Normative references
3 Explanation of symbols
4 User side and network side call states
5 Network side SDLs - Overview
5.1 Network side call states
5.2 Network side SDLs - Block diagram
5.3 Network side SDLs - List of primitives
5.4 Network side SDL diagrams - Representation
method
6 User side SDLs - Overview
6.1 User side call states
6.2 User side SDLs - Block diagram
6.3 User side SDLs - List of primitives
7 Graphical SDL diagrams
7.1 Network side SDL diagrams
7.2 User side SDL diagrams
History
Specifies, using SDL representation, the circuit switched call control procedures of the Digital Subscriber Signalling one (DSS1) as specified in clause 5 of ETS 300 102-1.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | SPS 5 |