Television systems; Register of Country and Network Identification (CNI), Video Programming System (VPS) codes and Application codes for Teletext based systems
Document status: Active
Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 1: General
Document status: [ Withdrawn ]
Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 2: Transmitters
Document status: [ Withdrawn ]
Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 3: Receivers
Document status: [ Withdrawn ]
Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 4: Receivers for use in Terminal Equipment for end-to-end signalling
Document status: [ Withdrawn ]
Digital cellular telecommunications system (Phase 2) (GSM); Enhanced Full Rate (EFR) speech processing functions; General description (3GPP TS 06.51 version 4.2.0 GSM Phase 2)
Document status: Active
Digital cellular telecommunications system (Phase 2) (GSM); Test sequences for the GSM Enhanced Full Rate (EFR) speech codec; (GSM 06.54 version 4.1.0)
Document status: Active
Digital cellular telecommunications system (Phase 2) (GSM); Test sequences for the GSM Enhanced Full Rate (EFR) speech codec (3GPP TS 06.54 version 4.2.0 GSM Phase 2)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Fault management of the Base Station System (BSS) (GSM 12.11 version 6.0.0 Release 1997)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Fault management of the Base Station System (BSS) (GSM 12.11 version 6.1.0 Release 1997)
Document status: Active
