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ETSI GTS GSM 03.16

M00001285

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ETSI GTS GSM 03.16 Digital cellular telecommunications system (Phase 2+) (GSM); Subscriber data management; Stage 2 (GSM 03.16 version 5.1.0)

standard by European Telecommunications Standards Institute, 04/01/1997

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This Technical Specification (TS) gives the stage 2 description of the subscriber data management handling between the Home Location Registe r (HLR) and the Visitor Location Register (VLR). A number of procedures require updating of subscriber information from HLR to VLR: - location updating; - restoration; - modification of data by the operator; - modification of data by the subscriber via the Mobile Station (MS). Only the rules for the updating of subscriber data from the HLR to the VLR are described in this specification. Public Land Mobile Network ( PLMN) specific and Unstructured Supplementary Service Data (USSD) subs criber data are out of scope of this specification.