ETSI - PRETS 300 570
European Digital Cellular Telecommunications System (Phase 2); Advice of Charge (AoC) Supplementary Services - Stage 3 (GSM 04.86)
|Publication Date:||1 January 1994|
This technical specification specifies the procedures used at the radio interface (reference point Um as defined in technical specification GSM 04.02) for normal operation, registration, erasure, activation, deactivation, invocation and interrogation of charging supplementary services. The provision and withdrawal of supplementary services is an administrative matter between the mobile subscriber and the service provider and causes no signalling on the radio interface.
In technical specification GSM 04.10 the general aspects of the specification of supplementary services at the layer 3 radio interface are given.
Technical specification GSM 04.80 specifies the formats and coding for the supplementary services.
Definitions and descriptions of supplementary services are given in technical specifications GSM 02.04 and GSM 02.8x and 02.9x-series. Technical specifications GSM 02.24 and 02.86 are related to the charging supplementary services.
Technical realization of supplementary services is described in technical specifications GSM 03.11 and GSM 03.8x and 03.9x-series. Technical specification GSM 03.86 is related to the charging supplementary services.
The procedures for Call Control, Mobility Management and Radio Resource management at the layer 3 radio interface are defined in technical specifications GSM 04.07 and GSM 04.08.
The following supplementary services belong to the charging supplementary services and are described in this technical specification:
- Advice of Charge (Information) (AoCI) (section 1);
- Advice of Charge (Charging) (AoCC) (section 2).