EN 300 403-2 : 1.3.1
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The latest, up-to-date edition.
INTEGRATED SERVICES DIGITAL NETWORK (ISDN); DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL; SIGNALLING NETWORK LAYER FOR CIRCUIT-MODE BASIC CALL CONTROL; PART 2: SPECIFICATION AND DESCRIPTION LANGUAGE (SDL) DIAGRAMS
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English
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Foreword
1 Scope
2 References
3 Definitions, symbols and abbreviations
3.1 Definitions
3.2 Symbols
3.3 Abbreviations
4 User side and network side call states
5 Network side SDL diagrams - overview
5.1 Call states
5.2 Block diagram
5.3 List of primitives
5.4 Representation method
6 User side SDL diagrams - overview
6.1 Call states
6.2 Block diagram
6.3 List of primitives
6.4 Representation method
7 Restart SDL diagrams - overview
7.1 States related to the restart procedure
7.2 Block diagram
7.3 List of primitives exchanged with system management
7.4 Representation method
8 Graphical SDL diagrams
8.1 Network side SDL diagrams
8.2 User side SDL diagrams
8.3 Restart SDL diagrams
Annex A (informative): Relevant differences to ETS 300 102-2
A.1 Structural changes
A.2 Technical changes
History
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