Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Call offer supplementary service
€74.00
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Do not disturb and do not disturb override supplementary services
Essential requirements for connection of terminal equipment to 2-wire analogue interfaces, without capacitive termination, of public switched telecommunication networks using either the earth calling, the loop calling-disconnect clearing, the loop calling-guarded clearing or the loop calling-unguarded clearing signalling method
€374.00
Essential requirements for terminal equipment intended for connection to analogue interfaces of the PSTN using direct dialling in
€299.00
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE); V5.1 interface for the support of Access Network (AN) - Part 1: V5.1 interface specification; English version ETS 300324-1:1994/A1:1996
€116.64
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE) - V5.2 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 300347-3:1996
€145.14
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE) - V5.2 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 300347-5:1996
€157.10
Signalling Protocols and Switching (SPS) - V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 7: Test Suite Structure and Test Purposes (TSS&TP) specification for the data link layer; English version ETS 300347-7:1996
€41.78
Public Switched Telephone Network (PSTN) - Testing specification for analogue handset telephony; English version I-ETS 300480:1996
€77.20
Transmission and Multiplexing (TM) - Generic functional requirements for Synchronous Digital Hierarchy (SDH) equipment - Part 1-1: Generic processes and performance; English version ETS 300417-1-1:1996
€179.53
PARTICULAR SAFETY REQUIREMENTS FOR EQUIPMENT TO BE CONNECTED TO TELECOMMUNICATION NETWORKS.
€63.00
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
€34.30
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
