Broadband Integrated Services Digital Network (B-ISDN) - Broadband Virtual Path Service (BVPS) - Part 1: BVPS for Permanent communications (BVPS-P); English version ETS 300455-1:1995
Integrated Services Digital Network (ISDN); syntax-based videotex teleservice; service description; English version ETS 300262:1993
适用范围:The document defines the stage 1 of the syntax-based Videotex teleservice.
Integrated Services Digital Network (ISDN) - Outgoing Call Bearing (OCB) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purp...
适用范围:The document specifies requirements in the telecommunications sector.
Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; service description; english version ETS 300136:1992
适用范围:This document deals with the stage 1 description of the Closed User Group supplementary service in the pan-European ISDN. This supplementary service enables users to form groups, to and from which acce...
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; Subaddressing (SUB) supplementary service - Part 1: Protocol specification (ITU-T...
适用范围:The document contains the endorsement notice for ITU-T Recommendation Q.2951.8 as an ETS with adreed modifications.
Integrated Services Digital Network (ISDN) - Primary rate User Network Interface (UNI) - Part 1: Layer 1 specification (Endorsement of the English version EN 300011-1 V 1.2.2. (2000-05) as German stand...
适用范围:The document specifies requirements and test principles for the ISDN 2048 kbit/s primary rate UNI including the physical, electrical and functional characteristics and the information exchange with hig...
Multicore and symmetrical pair/quad cables for digital communications - Part 7: Symmetrical pair cables with transmission characteristics up to 1 200 MHz - Sectional specification for digital and analo...
适用范围:provides the cable characteristics required by system developers to evaluate new systems as well as to enhance present systems
发布日期:2003-05-23 实施日期:2003-05-23
Broadband Integrated Services Digital Network (B-ISDN) - Synchronous Digital Hierarchy (SDH) based user network access - Physical Layer User Network Interface (UNI) for 155520 kbit/s and 622080 kbit/s ...
适用范围:The document defines the synchronous digital hierachy based user network access physical layer interfaces to be applied to the T<(Index)B> and S<(Index)B> reference points of the reference configuratio...
Broadband Integrated Services Digital Network (B-ISDN) - Broadband Connection-Oriented Bearer Service (BCOBS) (ITU-T Recommendation F.811 (1996)) ; English version ETS 300780:1997
适用范围:The Text of ITU-T F.811 version 3 (1996) was approved by ETS as an ETS without any modification.
Integrated Services Digital Network (ISDN) - Supplementary service interactions; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 5: Test Suite Structure and Test Purposes (TSS&TP) s...
适用范围:The docuemnt deals with the test suite structure and the test purposes for the network side.
Integrated Services Digital Network (ISDN) - Advice of charge (AOC) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification (Endorsement of...
适用范围:The document specifies requirements in the telecommunications sector.
Broadband Integrated Services Digital Network (B-ISDN) and Broadband Private Integrated Services Network (B-PISN) - Digital Subscriber Signalling System No. two (DSS2); Broadband Inter-Exchange Signall...
适用范围:The document specifies requirements in the telecommunication sector.
Integrated Services Digital Network (ISDN); user-network interface data link layer specification; application of CCITT recommendations Q.920/I.440 and Q.921/I.441; english version ETS 300125:1991
适用范围:The document represents a general description of the layer 2 protocol in the 3-channel of the basic and primary rate interface at the ISDN user-netword interface.
Integrated Services Digital Network (ISDN) - Supplementary service interactions; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes (TSS&TP) s...
适用范围:The docuemnt deals with the test suite structure and the test purposes for the user side.
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