SSH ETS 300 951:1997

Digital cellular telecommunications system;Line identification supplementary services;Stage 3 (GSM 04.81 version 5.0.1)

Scope

This European Telecommunication Standard (ETS) specifies the procedures used at the radio interface for normal operation, registration, erasure, activation, deactivation, invocation and interrogation of line identification supplementary services. Provision and withdrawal of supplementary services is an administrative matter between the mobile subscriber and the service provider and cause no signalling on the radio interface. In GSM 04.10 the general aspects of the specification of supplementary services at the layer 3 radio interface are given. GSM 04.80 specifies the formats and coding for the supplementary services.