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Integrated Services Digital Network (ISDN). Call Hold (HOLD) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
Standard published on 1.8.1999
Selected format:Integrated Services Digital Network (ISDN). Call Hold (HOLD) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
Standard published on 1.7.2002
Selected format:Integrated Services Digital Network (ISDN). Call Hold (HOLD) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 6: Abstract Test Suite (ATS) and Partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
Standard published on 1.8.1999
Selected format:Integrated Services Digital Network (ISDN). Call Hold (HOLD) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
Standard published on 1.7.2002
Selected format:Integrated Services Digital Network (ISDN). Call Hold (HOLD) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
Standard published on 1.4.2001
Selected format:Integrated Services Digital Network (ISDN) and other digital telecommunications networks. Line transmission of non-telephone signals. Video codec for audiovisual services at p x 64 kbit/s [ITU-T Recommendation H.261 (1993), modified]
Standard published on 1.9.2002
Selected format:Integrated Services Digital Network (ISDN). Audiovisual services. Inband signalling procedures for audiovisual terminals using digital channels up to 2048 kbit/s
Standard published on 1.12.1995
Selected format:Integrated Services Digital Network (ISDN). Audiovisual services. Inband signalling procedures for audiovisual terminals using digital channels up to 2048 kbit/s
Change published on 1.8.1999
Selected format:Integrated Services Digital Network (ISDN). Audiovisual services Frame structure for a 64 kbit/s to 1 920 kbit/s channel and associated syntax for inband signalling
Standard published on 1.7.2002
Selected format:Integrated Services Digital Network (ISDN). Audiovisual services. Frame structure for a 64 kbit/s to 1920 kbit/s channel and associated syntax for inband signalling
Standard published on 1.8.1999
Selected format:Latest update: 2026-07-24 (Number of items: 2 290 214)
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