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3GPP (CT4)
TS 09.13














Signalling interworking between ISDN supplementary services Application Service Element (ASE) and Mobile Application Part (MAP) protocols

(P) GSM Rel-98 v7.0.0    1999/06    21 p.
(P) GSM Rel-97 v6.0.0    1998/10    21 p.

Rapporteur:  WIEHE, Ulrich
Descendant(s):  TS 29.013    

The scope of this TS is to provide a specification for interworking between the ISDN Application Service Element (ASE) protocol for supplementary services and the Mobile Application Part (MAP) protocol on MAP D-interface protocol for handling of supplementary services within the digital cellular telecommunications system (Phase 2+). This version of the specification includes the interworking for the Call Completion to Busy Subscriber (CCBS) service between the ISDN CCBS-ASE and MAP.

The MAP protocol for CCBS service is specified in TS 09.02. The ISDN CCBS-ASE protocol is specified in ETS 300 356 18. The ISDN CCBS-ASE protocol is also commonly referred to as the SSAP protocol in TS 03.93. This TS clarifies the interworking within the HLR between these protocols for the Call Completion to Busy Subscriber (CCBS) service.

1   Scope   PDF-p. 5
2   References
3   Definitions and abbreviations   PDF-p. 6
4   General
5   Mapping between MAP message parameters and SSAP message parameters   PDF-p. 9
6   Dialogue handling on the SSAP interface   PDF-p. 13
7   Addressing of SCCP layer messages on the SSAP interface      Up
A   Status of Technical Specification GSM 09.13   PDF-p. 20      Up