Digital Cellular Telecommunications System (Phase 2+)(GSM); Universal Mobile Telecommunications System (UMTS); Support of Localized Service Area (SoLSA); Stage 2 (3G TS 23.073 Version 3.0.0 Release 1999)
This document specifies the stage 2 description of the SoLSA service@ which gives the network operator the basis to offer subscribers or group of subscribers different services@ different tariffs and different access rights depending on the geographical location of the subscriber@ according to GSM 02.43.