Speech and multimedia Transmission Quality (STQ); Telephony for hearing impaired people; Characteristics of telephone sets that provide additional receiving amplification for the benefit of the hearing impaired

Standard published on 14.4.2022

Digital cellular telecommunications system (Phase 2+) (GSM); Principles of telecommunication services supported by a GSM Public Land Mobile Network (PLMN) (GSM 02.01 version 6.0.0 Release 1997)

Standard published on 11.1.1999

Digital cellular telecommunications system (Phase 2+) (GSM); Principles of telecommunication services supported by a GSM Public Land Mobile Network (PLMN) (GSM 02.01 version 6.1.0 Release 1997)

Standard published on 30.3.1999

Digital cellular telecommunications system (Phase 2+) (GSM); Principles of telecommunication services supported by a GSM Public Land Mobile Network (PLMN) (GSM 02.01 version 6.2.0 Release 1997)

Standard published on 30.8.1999

Digital cellular telecommunications system (Phase 2+) (GSM); Principles of telecommunication services supported by a GSM Public Land Mobile Network (PLMN); (GSM 02.01 version 7.1.0 Release 1998)

Standard published on 30.8.1999

Digital cellular telecommunications system (Phase 2+); Principles of telecommunication services supported by a GSM Public Land Mobile Network (PLMN) (GSM 02.01 version 8.2.1 Release 1999)

Standard published on 30.10.2001

Digital cellular telecommunications system (Phase 2+) (GSM); International Mobile station Equipment Identities (IMEI) (GSM 02.16 version 6.0.0 Release 1997)

Standard published on 11.1.1999

Digital cellular telecommunications system (Phase 2+) (GSM); International Mobile station Equipment Identities (IMEI) (GSM 02.16 version 6.1.0 Release 1997)

Standard published on 28.2.2000

Digital cellular telecommunications system (Phase 2+) (GSM); International Mobile station Equipment Identities (IMEI) (GSM 02.16 version 6.2.0 Release 1997)

Standard published on 31.7.2000

Digital cellular telecommunications system (Phase 2+) (GSM); International Mobile station Equipment Identities (IMEI) (GSM 02.16 version 7.0.0 Release 1998)

Standard published on 13.8.1999