EN 300 927 : 5.4.1

Intellectual Property Rights
Foreword
1. Scope
   1.1 References
   1.2 Abbreviations
   1.3 General comments to references
   1.4 Conventions on bitordering
2. Identification of mobile subscribers
   2.1 General
   2.2 Composition of IMSI
   2.3 Allocation principles
   2.4 Structure of TMSI
   2.5 Structure of LMSI
3. Numbering plan for mobile stations
   3.1 General
   3.2 Number plan requirements
   3.3 Structure of MS international PSTN/ISDN number
       (MSISDN)
   3.4 Mobile Station Roaming Number (MSRN) for PSTN/ISDN
       routeing
   3.5 Structure of Mobile Station International Data Number
   3.6 Handover Number
4. Identification of location areas and base stations
   4.1 Composition of the Location Area Identification (LAI)
   4.2 Base station identification
   4.3 Regional Subscription Zone Identity (RSZI)
   4.4 Location Number
5. Identification of MSCs and location registers
   5.1 Identification for routing purpose
   5.2 Identification of HLR for HLR restoration application
6. International Mobile Station Equipment Identity and
   Software Version Number
   6.1 General
   6.2 Composition of IMEI and IMEISV
   6.3 Allocation principles
7. Identification of Voice Group Call and Voice Broadcast
   Call Entities
   7.1 Group Identities
   7.2 Group Call Area Identification
   7.3 Voice Group Call and Voice Broadcast Call References
8. SCP subsystem numbers
   8.1 Globally standardised subsystem numbers used for GSM
   8.2 National network subsystem numbers used for GSM
   8.3 National network subsystem numbers used for CAP
Annex A (informative) Colour Codes
        A.1 Utilization of the BSIC
        A.2 Guidance for planning
        A.3 Example of PLMN Colour Codes (NCCs) for the
            European region
Annex B (informative): Change history
History

Describes the identification plan for mobile subscribers in the GSM system, principles of assigning telephone and ISDN numbers to MSs in the country of registration of the MS, principles of assigning Mobile Station (MS) roaming numbers to visiting MSs, an identification plan for location areas and base stations in the GSM system, an identification plan for MSCs and location registers in the GSM system, principles of assigning international mobile equipment identities, principles of assigning zones for regional subscription, 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.