Distribution automation using distribution line carrier systems - Part 1: General considerations; Technical Report type 3; section 2: Guide for specification (IEC 57/255/CDV:1995)
€56.17
Distribution automation using distribution line carrier systems - Part 4: Data communication protocols; section 33: Data link layer; logical link control, connection oriented protocol (IEC 57/256/CDV:1995)
€41.78
Distribution automation using distribution line carrier systems - Part 4: Data communication protocols; section 61: Network layer, connectionless protocol (IEC 57/257/CDV:1995)
€48.79
Distribution automation using distribution line carrier systems - Part 5: Lower layer profile; Technical Report type 2; section 2: The frequency shift keying (FSK) profile (IEC 57/272/CDV:1996)
Transmissions de signaux sur les réseaux électriques basse tension dans la bande de fréquence de 3kHz à 148,5 kHz - Partie 1 : règles générales, bande des fréquences et perturbations électromagnétiques
€53.50
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Call intrusion supplementary service
€74.00
Business TeleCommunications (BTC) - 34 MBit/s and 140 Mbit/s digital leased lines (D34U, D34S, D140U and D140S) - Network interface presentation; English version ETS 300686:1996
€84.58
Business TeleCommunications (BTC) - 34 MBit/s digital leased lines (D34U and D34S) - Connection characteristics; English version ETS 300687:1996
€77.20
Business TeleCommunications (BTC) - 140 MBit/s digital leased lines (D140U and D140S) - Connection characteristics; English version ETS 300688:1996
Business TeleCommunications (BTC) - Ordinary quality voice bandwidth 2-wire analogue leased line (A2O) - Connection characteristics and network interface presentation; English version ETS 300448:1996
Business TeleCommunications (BTC) - Special quality voice bandwidth 2-wire analogue leased line (A2S) - Connection characteristics and network interface presentation; English version ETS 30049:1996
€91.03
Business TeleCommunications (BTC) - Ordinary and Special quality voice bandwidth 2-wire analogue leased lines (A2O and A2S) - Terminal equipment interface; English version ETS 300450:1996
Business TeleCommunications (BTC) - Ordinary quality voice bandwidth 4-wire analogue leased line (A4O) - Connection characteristics and network interface presentation; English version ETS 300451:1996
Business TeleCommunications (BTC) - Special quality voice bandwidth 4-wire analogue leased line (A4S) - Connection characteristics and network interface presentation; English version ETS 300452:1996
Business TeleCommunications (BTC) - Ordinary and Special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S) - Terminal equipment interface; English version ETS 300453:1996