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About This Item

 

Full Description

Introduction of EFR in GSM phase 2 specifications Inclusion of Keypad facility element in Start DTMF Acknowledge message
 

Document History

  1. ETSI ETR 111

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    Digital cellular telecommunications system (Phase 2) (GSM); Interworking between Phase 1 infrastructure and Phase 2 Mobile Stations (MS) (GSM 09.90 version 4.9.0)

    • Most Recent
  2. ETSI ETR 111


    Digital cellular telecommunications system (Phase 2) (GSM); Interworking between Phase 1 infrastructure and Phase 2 Mobile Stations (MS) (GSM 09.90)

    • Historical Version
  3. ETSI ETR 111


    Digital cellular telecommunications system (Phase 2) (GSM); Interworking between Phase 1 infrastructure and Phase 2 Mobile Stations (MS) (GSM 09.90)

    • Historical Version
  4. ETSI ETR 111


    European digital cellular telecommunications system (Phase 2); Interworking between Phase 1 infrastructure and Phase 2 Mobile Stations (MS) (GSM 09.90)

    • Historical Version
  5. ETSI ETR 111


    European digital cellular telecommunications system (Phase 2); Interworking between Phase 1 infrastructure and Phase 2 Mobile Stations (MS) (GSM 09.90)

    • Historical Version
  6. ETSI ETR 111


    European digital cellular telecommunications system (Phase 2); Interworking between Phase 1 infrastructure and Phase 2 Mobile Stations (MS) (GSM 09.90)

    • Historical Version
  7. ETSI ETR 111


    European digital cellular telecommunications system (Phase 2); Interworking between Phase 1 infrastructure and Phase 2 Mobile Stations (MS) (GSM 09.09)

    • Historical Version