ITU-T - Z.105
Specification and Description Language – SDL-2010 combined with ASN.1 modules
Organization: | ITU-T |
Publication Date: | 1 June 2021 |
Status: | active |
Page Count: | 34 |
scope:
Scope and objective
This Recommendation defines how ASN.1 modules are usable in combination with SDL-2010. ASN.1 modules are imported in SDL-2010 descriptions so that ASN.1 data definitions are mapped to internal SDL-2010 representation using equivalent SDL-2010 constructs and forming together with the rest of the SDL-2010 description a complete specification.
SDL-2010 is a language for the specification and description of telecommunication systems. SDL-2010 has concepts for:
• structuring systems;
• defining behaviour of systems;
• defining data used by systems.
ASN.1 is a language for the definition of data. Related to ASN.1 are encoding rules that define how ASN.1 values are transferred as bit streams during communication.