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New ETSI GTS GSM 03.03 View larger

ETSI GTS GSM 03.03

M00001197

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ETSI GTS GSM 03.03 Digital cellular telecommunications system (Phase 2+) (GSM); Numbering, addressing and identification (GSM 03.03)

standard by European Telecommunications Standards Institute, 03/01/1996

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This Technical Specification defines: a) an identification plan for mobile subscribers in the GSM system; b) principles of assigning telephone and ISDN numbers to mobile stations in the country of registration of the mobile station; c) principles of assigning mobile station roaming numbers to visiting mobile stations; d) an identification plan for location areas and base stations in the GSM system; e) an identification plan for MSCs and location registers in the GSM system; f) principles of assigning international mobile equipment identities; g) principles of assigning zones for regional subscription. h) an identification plan for groups of subscribers to the Voice Group Call Service (VGCS) and to the Voice Broadcast Service (VBS); and identification plan for voice group calls and voice broadcast calls; an identification plan for group call areas.