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3GPP (CT4)
TS 09.11














Signalling Interworking for Supplementary Services

(P) GSM Rel-98 v7.0.1    1999/03    36 p.
(P) GSM Rel-97 v6.0.0    1998/06    35 p.
(P) GSM Rel-96 v5.1.0    1996/06    33 p.
(P) GSM Phase-2 v4.6.1    1996/07    33 p.
(P) GSM Phase-1 v3.0.1    1992/02    14 p.

Rapporteur:  WIEHE, Ulrich
Descendant(s):  TS 29.011    

The scope of this TS is to provide a detailed specification for interworking between the A interface protocol and the Mobile Application Part for handling of supplementary services. The MAP interfaces of interest are the B-, C-, D- and E-interfaces.

The A-, C-, D- and E-interfaces are physical interfaces while the B-interface is an internal interface defined for modelling purposes. Information relating to the modelling interface is not normative in this TS.

Supplementary service signalling may be passed by the MSC/VLR between the A- and E-interfaces after inter-MSC handover. This procedure is transparent as far as supplementary services are concerned therefore interworking concerning this process is not described in this TS.

1   Scope   PDF-p. 6
2   Introduction
3   SS version negotiation   PDF-p. 9
4   Mapping between TC transaction sublayer messages and layer 3 radio path messages   PDF-p. 10
5   Call related supplementary services management   PDF-p. 12
5.1   SS management in connection establishment phase
5.2   SS Management in stable connection state   PDF-p. 22
5.3   SS Management in disconnecting phase   PDF-p. 26
6   Call independent supplementary services management   PDF-p. 29      Up
A   Status of GSM 09.11   PDF-p. 35