Intelligent Network (IN) - Physical plane for intelligent network Capability Set 1 (CS1) [ITU-T Q.1215:(1993)]; English version ETS 300348:1994
Edition 1995-04

Broadband Integrated Services Digital Network (B-ISDN) - Broadband Connection-Oriented Bearer Service (BCOBS) [ITU-T Recommendation F.811 (1996)]; English version ETS 300780:1997
Edition 1998-08

Integrated Services Digital Network (ISDN) - Overall network aspects and functions - Frame Relaying Service Specific Convergence Sublayer (FR-SSCS) (ITU-T I.365.1:1993); English version ETS 300643:1996
Edition 1996-12

Integrated Services Digital Network (ISDN) - Call Deflection (CD) supplementary service - Service description; English version 300202:1995/A1:1996
Edition 1997-10

Integrated Services Digital Network (ISDN) - Signalling System no. 7 - Transaction Capabilities Application Part (TCAP) - Test specification; English version ETS 300344:1994
Edition 1995-01

Integrated Services Digital Network (ISDN) - Basic call control procedures for circuit-switched bearer services - Functional capabilities and information flows [ITU-T Recommendation Q.71 (1993), modified]; English version ETS 300350:1995
Edition 1995-11

Broadband Integrated Services Digital Network (B-ISDN) - Meta-signalling protocol - Part 1: Protocol specification; English version ETS 300486-1:1996
Edition 1997-07

Integrated Services Digital Network (ISDN) - Call Waiting (CW) supplementary service - Service description; English version ETS 300056:1991/A1:1996
Edition 1997-10

European digital cellular telecommunications system (Phase 2) - Modulation; English version ETS 300576:1994
Edition 1995-01

European digital cellular telecommunications system (Phase 2) - Base Station System-Mobile-services Switching Centre (BSS-MSC); interface, layer 1 specification; English version ETS 300588:1994
Edition 1995-01