ETS 300 473 : 20001 DIGITAL BROADCASTING SYSTEMS FOR TELEVISION, SOUND AND DATA SERVICES; SATELLITE MASTER ANTENNA TELEVISION (SMATV) DISTRIBUTION SYSTEMS European Telecommunications Standards Institute
ETR 300-1 : 20001 TERRESTRIAL TRUNKED RADIO (TETRA); VOICE PLUS DATA (V+D); DESIGNERS' GUIDE European Telecommunications Standards Institute
ETR 300-4 : 20001 TERRESTRIAL TRUNKED RADIO (TETRA); VOICE PLUS DATA (V+D); DESIGNERS' GUIDE; NETWORK MANAGEMENT European Telecommunications Standards Institute
ETS 300 399-3 : 20001 FRAME RELAY SERVICES - FRAME RELAY DATA TRANSMISSION SERVICE - SERVICE DEFINITION European Telecommunications Standards Institute
ETS 300 144 : 20002 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - AUDIOVISUAL SERVICES - FRAME STRUCTURE FOR A 64 KBIT/S TO 1 920 KBIT/S CHANNEL AND ASSOCIATED SYNTAX FOR INBAND SIGNALLING European Telecommunications Standards Institute
ETS 300 399-1 : 20001 FRAME RELAY SERVICES - GENERAL DESCRIPTION European Telecommunications Standards Institute
ETR 368 : 20001 TERMINAL EQUIPMENT (TE) - GENERAL ARCHITECTURE FOR PROGRAMMABLE COMMUNICATION INTERFACES (PCLS) European Telecommunications Standards Institute
TBR 030 : 20001 SATELLITE EARTH STATIONS AND SYSTEMS (SES); SATELLITE NEWS GATHERING TRANSPORTABLE EARTH STATIONS (SNG TES) OPERATING IN THE 11-12/13-14 GHZ FREQUENCY BANDS European Telecommunications Standards Institute
ETR 328 : 20001 TRANSMISSION AND MULTIPLEXING (TM); ASYMMETRIC DIGITAL SUBSCRIBER LINE (ADSL); REQUIREMENTS AND PERFORMANCE European Telecommunications Standards Institute
ETR 154 : 20003 DIGITAL VIDEO BROADCASTING (DVB) - IMPLEMENTATION GUIDELINES FOR THE USE OF MPEG-2 SYSTEMS, VIDEO AND AUDIO IN SATELLITE, CABLE AND TERRESTRIAL BROADCASTING APPLICATIONS European Telecommunications Standards Institute
ETS 300 375 : 20001 HUMAN FACTORS (HF) - PICTOGRAMS FOR POINT-TO-POINT VIDEOTELEPHONY European Telecommunications Standards Institute
ETSI GSM 08.56 : 050000 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; BASE STATION CONTROLLER - BASE TRANSCEIVER STATION (BSC-BTS) INTERFACE; LAYER 2 SPECIFICATION European Telecommunications Standards Institute