ETS 300 130-3 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - MALICIOUS CALL IDENTIFICATION (MCID) 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...
ETR 261-1 : 20001 European Telecommunications Standards Institute
ETS 300 188-4 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - THREE-PARTY (3PTY) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA European Telecommunications...
ETS 300 140 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CALL HOLD (HOLD) SUPPLEMENTARY SERVICE - FUNCTIONAL CAPABILITIES AND INFORMATION FLOWS European Telecommunications Standards Institute
ETR 180 : 20001 ASYNCHRONOUS TRANSFER MODE (ATM); OPTIONALITY ASPECTS OF ATM ADAPTATION LAYER (AAL) TYPE 1 European Telecommunications Standards Institute
ETR 261-3 : 20001 European Telecommunications Standards Institute
ETS 300 602 : 20001 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - INTERWORKING BETWEEN THE PUBLIC LAND MOBILE NETWORK (PLMN) & TEH PACKET SWITCHED PUBLIC DATA NETWORK (PSPDN) FOR PACKET ASSEMBLY DISSASSEMBLY (PAD) FACILITY ACCESS European Telecommunications Standards Institute
ETR 329 : 20001 HUMAN FACTORS (HF) - GUIDELINES FOR PROCEDURES AND ANNOUNCEMENTS IN STORED VOICE SERVICES (SVS) European Telecommunications Standards Institute
ETS 300 387 : 20001 PRIVATE TELECOMMUNICATION NETWORK (PTN) - METHOD FOR THE SPECIFICATION OF BASIC AND SUPPLEMENTARY SERVICES European Telecommunications Standards Institute
ETS 300 204 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - CALL FORWARDING UNCONDITIONAL (CFU) SUPPLEMENTARY SERVICE FUNCTIONAL CAPABILITIES AND INFORMATION FLOWS European Telecommunications Standards Institute
ETS 300 061-2 : 20001 INTEGRATED SERVICES DIGITAL NETWORK (ISDN) SUBADDRESSING (SUB) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO 1. - (DSSI) PROTOCOL - PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (PICS) PROFORMA SPECIFICATION European Telecommunications Standards Institute
ETR 064 : 20001 UNIVERSAL PERSONAL TELECOMMUNICATION (UPT) - REQUIREMENTS ON FEATURE INTERACTION AND NETWORK FUNCTIONALITIES European Telecommunications Standards Institute