Normy ETSI - Evropský úřad pro normalizaci v telekomunikacích - strana 274

European Numbering Task Force; Management of the European Telephony Numbering Space (ETNS)

Norma vydaná dňa 30.6.1997

Digital cellular telecommunications system (Phase 2) (GSM); Base Station and ancillary equipment; Physical and electrical parameters; Application of standards and guidance notes (GSM 11.22 version 4.1.4)

Norma vydaná dňa 30.6.1997

Digital cellular telecommunications system (Phase 2) (GSM); Base Station and ancillary equipment; Physical and electrical parameters; Application of standards and guidance notes (GSM 11.22 version 4.2.0)

Norma vydaná dňa 31.5.2000

Intelligent Network (IN); IN Capability Set 2 (CS2); IN intra domain management requirements for IN CS2

Norma vydaná dňa 30.7.1997

Network Aspects (NA); Public Switched Telephone Network (PSTN); General aspects of standardization of PSTN services related to the transfer of identification information over the PSTN

Norma vydaná dňa 30.7.1997

Network Aspects (NA); Routeing of calls to pan-European services using European Telephony Numbering Space (ETNS)

Norma vydaná dňa 15.7.1997

Methods for Testing and Specification (MTS); Strategy for the use of formal SDL for descriptive purposes in ETSI products

Norma vydaná dňa 30.6.1997

Network Aspects (NA); CEC Green Paper; Numbering Policy for Telecommunications Services in Europe

Norma vydaná dňa 30.7.1997

Digital cellular telecommunications system (Phase 2) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 4.0.0)

Norma vydaná dňa 30.7.1997

Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 6.0.0 Release 1997)

Norma vydaná dňa 22.1.1999