ETR 051 : 20001 HUMAN FACTORS (HF) - USABILITY CHECKLIST FOR TELEPHONES BASIC REQUIREMENTS European Telecommunications Standards Institute
ETR 025 : 20001 ADVANCED TESTING METHODS (ATM) - EVALUATION CRITERIA & PROCEDURES FOR THE STANDARDIZATION OF TEST SPECIFICATIONS FOR EUROPEAN FUNCTIONAL STANDARDS European Telecommunications Standards Institute
ETS 300 759 : 20001 DIGITAL ENHANCED CORDLESS TELECOMMUNICATIONS (DECT); DECT AUTHENTICATION MODULE (DAM); TEST SPECIFICATION FOR DAM European Telecommunications Standards Institute
TBR 024 : 20001 BUSINESS TELECOMMUNICATIONS (BTC) - 34 MBIT/S DIGITAL UNSTRUCTURED AND STRUCTURED LEASED LINES (D34U AND D34S); ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT INTERFACE European Telecommunications Standards Institute
ETS 300 255 : 20001 SATELLITE EARTH STATIONS (SES); LAND MOBILE EARTH STATIONS (LMESs) OPERATING IN THE 11/12/16 GHz BANDS PROVIDING LOW BIT RATE DATA COMMUNICATIONS (LBRDCs) European Telecommunications Standards Institute
ETS 300 714 : 20001 TERMINAL EQUIPMENT (TE); APPLICATION PROGRAMMING INTERFACE (API) FOR THE MANIPULATION OF MULTIMEDIA AND HYPERMEDIA INFORMATION OBJECTS European Telecommunications Standards Institute
ETS 300 476-4 : 20001 DIGITAL ENHANCED CORDLESS TELECOMMUNICATIONS (DECT) - COMMON INTERFACE (CI) - PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (PICS) PROFORMA - NETWORK (NWK) LAYER - FIXED RADIO TERMINATION (FT) European Telecommunications Standards Institute
ETR 200015 : 20001 RADIO EQUIPMENT AND SYSTEMS (RES); DIGITAL EUROPEAN CORDLESS TELECOMMUNICATIONS (DECT) REFERENCE DOCUMENT European Telecommunications Standards Institute
ETS 300 755 : 20001 DIGITAL ENHANCED CORDLESS TELECOMMUNICATIONS (DECT); DATA SERVICES PROFILE (DSP); MULTIMEDIA MESSAGING SERVICE (MMS) WITH SPECIFIC PROVISION FOR FACSIMILE SERVICES; (SERVICE TYPE F CLASS 2) European Telecommunications Standards Institute
ETS 300 073 : 20001 VIDEOTEX PRESENTATION LAYER DATA SYNTAX; GEOMETRIC DISPLAY - (CEPT RECOMMENDATION T/TE 06-02, EDINBURGH 1988) European Telecommunications Standards Institute
ETS 300 487 : 20001 SATELLITE EARTH STATIONS AND SYSTEMS (SES) - RECEIVE-ONLY MOBILE EARTH STATIONS (ROMESS) OPERATING IN THE 1 5 GHZ BAND PROVIDING DATA COMMUNICATIONS - RADIO FREQUENCY (RF) SPECIFICATIONS European Telecommunications Standards Institute
ETS 300 090 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CALLING LINE IDENTIFICATION RESTRICTION (CLIR) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION European Telecommunications Standards Institute