ETS 300 431 : 20001 TRANSMISSION AND MULTIPLEXING (TM) - DIGITAL FIXED POINT-TO-POINT RADIO LINK EQUIPMENT OPERATING IN THE FREQUENCY RANGE 24 25 GHZ TO 29 50 GHZ European Telecommunications Standards Institute
ETS 300 119-3 : 20001 EQUIPMENT ENGINEERING (EE); EUROPEAN TELECOMMUNICATION STANDARD FOR EQUIPMENT PRACTICE - ENGINEERING REQUIREMENTS FOR MISCELLANEOUS RACKS AND CABINETS European Telecommunications Standards Institute
ETS 300 335 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SIGNALLING SYSTEM NO. 7 ISDN USER PART (ISUP) VERSION 1 - TEST SPECIFICATIONS European Telecommunications Standards Institute
ETR 358 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - HALF RATE SPEECH - PERFORMANCE CHARACTERIZATION OF THE GSM HALF RATE SPEECH CODEC European Telecommunications Standards Institute
ETS 300 174 : 20001 NETWORK ASPECTS (NA) - DIGITAL CODING OF COMPONENT TELEVISION SIGNALS FOR CONTRIBUTION QUALITY APPLICATIONS IN THE RANGE 34 - 45 MBITS/S European Telecommunications Standards Institute
ETS 300 196-5 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - GENERIC FUNCTIONAL PROTOCOL FOR THE SUPPORT OF SUPPLEMENTARY SERVICES - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) European Telecommunications Standards Institute
ETS 300 143 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - AUDIOVISUAL SERVICES - INBAND SIGNALLING PROCEDURES FOR AUDIOVISUAL TERMINALS USING DIGITAL CHANNELS UP TO 2 048 KBIT/S European Telecommunications Standards Institute
ETS 300 116 : 20002 ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) CATEGORY II ATTACHMENT REQUIREMENTS FOR 1200 BITS PER SECOND DUPLEX MODEMS STANDARDIZED FOR USE ON THE PSTN (CANDIDATE NET 22) European Telecommunications Standards Institute
ETS 300 932 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); ENHANCED MULTI-LEVEL PRECEDENCE AND PRE-EMPTION SERVICE (EMLPP) - STAGE 2 European Telecommunications Standards Institute
ETS 300 152 : 20001 European Telecommunications Standards Institute
ETS 300 139 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CALL HOLD (HOLD) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION European Telecommunications Standards Institute
ETS 300 376-1 : 20001 SIGNALLING PROTOCOLS AND SWITCHING (SPS) - Q3 INTERFACE AT THE ACCESS NETWORK (AN) FOR CONFIGURATION MANAGEMENT OF V5 INTERFACES AND ASSOCIATED USER PORTS - Q3 INTERFACE SPECIFICATION European Telecommunications Standards Institute