Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) - Protocol Implementation Conformance Statement (PICS) proforma specification for signalling network layer protocol for circuit-mode basic call control (basic access, user); English version I-ETS 300314:1994
€116.64
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) - Protocol Implementation Conformance Statement (PICS) proforma specification for signalling network layer protocol for circuit-mode basic call control (primary rate access, user); English version I-ETS 300315:1994
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) - Protocol Implementation Conformance Statement (PICS) proforma specification for signalling network layer protocol for circuit-mode basic call control (basic access, network); English version I-ETS 300316:1994
€105.42
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) - Protocol Implementation Conformance Statement (PICS) proforma specification for signalling network layer protocol for circuit-mode basic call control (primary rate access, network); English version I-ETS 300317:1994
Corrigendum to DIN ETS 300097:1992-11 (ETS 300097:1992/Corrigendum:1994)
€0.00
Information technology; functional standard for profiles T/C 4311 and T/D 4311; ISDN (Public/Privat); packet mode service; D-channel; virtual call (VC); English version ENV 41113:1994
€84.58
Integrated Services Digital Network (ISDN) - Advice of charge (AOC) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification; English version ETS 300182-1:1993 + Corrigendum September 1993
€77.20
Integrated Services Digital Network (ISDN) - Conference call, add-on (CONF) supplementary service - Digital Subscriber Signalling System No. one (DSS 1) protocol - Part 1: Protocol specification; English version ETS 300185-1:1993 + Corrigendum September 1993
€98.32
Integrated Services Digital Network (ISDN); CCITT signalling system No. 7; transaction capabilities application part (TCAP) version 2; English version ETS 300287:1993
€41.78
Integrated Services Digital Network (ISDN) - Generic functional protocol for the support of supplementary services - Digital subscriber signalling system No. one (DSS1) protocol - Part 1: Protocol specification; English version ETS 300196-1:1993 + Corrigendum January 1994
€150.65
Customer premises cabling for information technology; part 1: ISDN basic access; German version EN 50098-1:1994
Integrated Services Digital Network (ISDN) - Telephony 7 kHz and videotelephony teleservices; digital subscriber signalling system No. one (DSS 1) protocol - Part 1: Protocol specification; English version ETS 300267-1:1994
Integrated Services Digital Network (ISDN) - Technical characteristics of telephony terminals - Part 1: General; English version I-ETS 300245-1:1994
€63.27
Integrated Services Digital Network (ISDN) - Technical characteristics of telephony terminals - Part 2: PCM A-law handset telephony; English version I-ETS 300245-2:1994
€56.17
Integrated Services Digital Network (ISDN) - Telephony 7 kHz teleservice - Terminal requirements necessary for end-to-end compatibility; English version I-ETS 300281:1994
€91.03
