ETR 068 : 20001 HUMAN FACTORS (HF) - EUROPEAN STANDARDISATION SITUATION OF TELECOMMUNICATIONS FACILITIES FOR PEOPLE WITH SPECIAL NEEDS European Telecommunications Standards Institute
ETS 300 103 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SUPPORT OF CCITT RECOMMENDATION X.21, X.21 BIS AND X.20 BIS BASED DATA TERMINAL EQUIPMENTS (DTEs) BY AN ISDN - SYNCHRONOUS AND ASYNCHRONOUS TERMINAL ADAPTION FUNCTIONS European Telecommunications Standards Institute
ETS 300 058-2 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - CALL WAITING (CW) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. 1 - (DSSI) PROTOCOL - PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (PICS) PROFORMA SPECIFICATION European Telecommunications Standards Institute
ETS 300 253 : 20001 EQUIPMENT ENGINEERING (EE) - EARTHING AND BONDING OF TELECOMMUNICATIONS EQUIPMENT IN TELECOMMUNICATION CENTRES European Telecommunications Standards Institute
ETR 006 : 20001 NETWORK ASPECTS (NA); NUMBERING AND ADDRESSING FOR THE MEMORANDUM OF UNDERSTANDING (MoU) ON INTEGRATED SERVICES DIGITAL NETWORK (ISDN) (PRIORITIES 1 AND 2) European Telecommunications Standards Institute
ETS 300 720 : 20001 RADIO EQUIPMENT AND SYSTEMS (RES); TECHNICAL CHARACTERISTICS AND METHODS MEASUREMENT FOR UHF ON-BOARD COMMUNICATIONS SYSTEMS AND EQUIPMENT European Telecommunications Standards Institute
ETS 300 061-3 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SUBADDRESSING (SUB) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE USER European Telecommunications Standards Institute
ETS 300 630 : 20001 TRANSMISSION AND MULTIPLEXING (TM); LOW CAPACITY POINT-TO-POINT DIGITAL RADIO RELAY SYSTEMS (DRRS) OPERATING IN THE 1 4 GHZ FREQUENCY BAND European Telecommunications Standards Institute
TBR 033 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); ATTACHMENT REQUIREMENTS FOR PACKET MODE TERMINAL EQUIPMENT TO CONNECT TO AN ISDN USING ISDN BASIC ACCESS European Telecommunications Standards Institute
ETS 300 053 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); TERMINAL PORTABILITY (TP) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION European Telecommunications Standards Institute
ETR 355 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - RADIO LINK MANAGEMENT IN HIERARCHICAL NETWORKS European Telecommunications Standards Institute
EN 300 472 : 1.3.1 DIGITAL VIDEO BROADCASTING (DVB); SPECIFICATION FOR CONVEYING ITU-R SYSTEM B TELETEXT IN DVB BITSTREAMS European Telecommunications Standards Institute