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    ETSI EN 301 258Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Recall supplementary service [ISO/IEC 15052 (1997), modified]standard by European Telecommunications Standards Institute, 10/01/1998

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    ETSI EN 301 259Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Private Integrated Network eXchange (PINX) clock synchronization [ISO/IEC 15507 (1997), modified]standard by European Telecommunications Standards Institute, 10/01/1998

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    ETSI EN 301 257Private Integrated Services Network (PISN); Specification, functional models and information flows; Recall supplementary service [ISO/IEC 15051 (1997), modified]standard by European Telecommunications Standards Institute, 10/01/1998

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    ETSI EN 301 256Private Integrated Services Network (PISN); Specification, functional models and information flows; Call interception additional network feature [ISO/IEC 15053 (1997), modified]standard by European Telecommunications Standards Institute, 10/01/1998

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    ETSI TR 101 398Universal Mobile Telecommunications System (UMTS); High level requirements relevant for the definition of the UMTS Terrestrial Radio Access (UTRA) concept (UMTS 21.02 version 3.0.1).standard by European Telecommunications Standards Institute, 10/01/1998

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    ETSI EN 301 260Private Integrated Services Network (PISN); Specification, functional models and information flows; Message Waiting Indication (MWI) supplementary service [ISO/IEC 15505 (1997), modified]standard by European Telecommunications Standards Institute, 10/01/1998

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    ETSI EN 301 264Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Advice of Charge (AoC) supplementary services [ISO/IEC 15050 (1997), modified]standard by European Telecommunications Standards Institute, 10/01/1998

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    ETSI EN 300 647-1Broadband Integrated Services Digital Network (B-ISDN); Signalling ATM Adaptation Layer (SAAL); Layer Management for the SAAL at the Network Node Interface (NNI); Part 1: Service Specific Connection Oriented Protocol (SSCOP) and Service Specific Co-ordination Function (SSCF) [ITU-T Recommendation...

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    ETSI TR 102 081Network Aspects (NA); Number Portability Task Force (NPTF); Signalling requirements to support number portabilitystandard by European Telecommunications Standards Institute, 11/01/1998

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    ETSI EN 301 174-1Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Signalling specification for frame relay service; Part 1: Protocol specification [ITU-T Recommendation Q.2933 (1996), modified]standard by European Telecommunications...

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    ETSI EN 301 265Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call interception additional network feature [ISO/IEC 15054 (1997), modified]standard by European Telecommunications Standards Institute, 10/01/1998

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    ETSI ES 201 381Human Factors (HF); Telecommunications keypads and keyboards; Tactile identifiersstandard by European Telecommunications Standards Institute, 12/01/1998

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Showing 13057 - 13068 of 60261 items