Distribution automation using distribution line carrier systems - Part 3: Mains signalling requirements; section one: Frequency bands and output levels (IEC 57/226/CD:1995)
€41.78
Transmission and Multiplexing (TM) - Availability performance of path elements of international digital paths; English version I-ETS 300416:1995
€63.27
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Circuit mode basic services [ISO/IEC 11572 (1994), modified]; English version ETS 300172:1995
€77.20
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Name identification supplementary services [ISO/IEC 13868 (1995), modified]; English version ETS 300238:1995
€34.30
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Generic functional protocol for the support of supplementary services [ISO/IEC 11582 (1995), modified]; English version ETS 300239:1995
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Diversion supplementary services [ISO/IEC 13873 (1995), modified]; English version ETS 300257:1995
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Path replacement additional network feature [ISO/IEC 11874 (1995), modified]; English version ETS 300259:1995
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call transfer supplementary service [ISO/IEC 11869 (1995), modified]; English version ETS 300261:1995
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call completion supplementary services [ISO/IEC 13870 (1995), modified]; English version ETS 300366:1995
Business TeleCommunications (BTC) - Open Network Provision (ONP) technical requirements; 2048 kbit/s digital unstructured leased line (D2048U) - Terminal equipment interface; English version ETS 300248:1993/A1:1995
Business TeleCommunications (BTC) - 64 kbit/s digital unrestricted leased line with octet integrity (D64U) - Network interface presentation; English version ETS 300288:1994/A1:1995
Business TeleCommunications (BTC) - 64 kbit/s digital unrestricted leased line with octet integrity (D64U) - Terminal equipment interface; English version ETS 300290:1994/A1:1995
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE); V5.1 interface for the support of Access Network (AN) - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the network layer (AN side); English version ETS 300324-3:1995
€128.22
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE); V5.1 interface for the support of Access Network (AN) - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network layer (LE side); English version ETS 300324-5:1995
€145.14
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE); V5.1 interface for the support of Access Network (AN) - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the data link layer; English version ETS 300324-7:1995
