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TS 04.80 (CT4)
Mobile Radio Interface Layer 3 - Supplementary Services Specification Formats and Coding

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(P) GSM Rel-98 v7.4.1    2003/09    55 p.
(P) GSM Rel-97 v6.1.2    2003/09    47 p.
(P) GSM Rel-96 v5.3.1    1999/03    50 p.
(P) GSM Phase-2 v4.11.1    1996/08    49 p.
(P) GSM Phase-1 v3.2.0    1991/01    42 p.

Rapporteur:  WIEHE, Ulrich
Descendant:  TS 24.080    

This TS contains the coding of information necessary for support of supplementary service operation on the mobile radio interface layer 3.

Clause 2 gives the functional definitions and contents of messages for call independent supplementary service operations. Messages necessary for support of call related supplementary service operations are defined in TS 04.08.

Clause 3 gives the general format and coding for messages used for call independent supplementary service and the format and coding of information elements used for both call related and call independent supplementary service operations.

Clause 4 gives the specification of the call related and call independent supplementary service operations.


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1   Scope   PDF-p. 7
2   Message functional definitions and contents
3   General message format and information elements coding
4   Supplementary services operation specifications   PDF-p. 17
4.1   General
4.2   Operation types   PDF-p. 18
4.3   Error types
4.4   Data types and identifiers
4.5   Operations and errors implementation
A   Expanded ASN.1 Module "SS-Protocol"   PDF-p. 37
B   Change Request History   PDF-p. 52

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