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    ETSI EN 301 815-2Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Quality of Service class and parameters indication at call/connection establishment; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification...

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    $40.70 $67.84 -40% In stock
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    ETSI EN 301 140-2Intelligent Network (IN); Intelligent Network Application Protocol (INAP); Capability Set 2 (CS2); Part 2: Protocol Implementation Conformance Statement (PICS) proforma specificationstandard by European Telecommunications Standards Institute, 07/01/2002

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    $19.72 $32.86 -40% In stock
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    ETSI EN 301 127Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems carrying SDH signals (up to 2 x STM-1) in frequency bands with about 30 MHz channel spacing and using co-polar arrangements or Co-Channel Dual Polarized (CCDP) operationstandard by European...

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    $22.26 $37.10 -40% In stock
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    ETSI EN 300 431Fixed Radio Systems; Point-to-point equipment; Parameters for radio system for the transmission of digital signals operating in the frequency range 24,50 GHz to 29,50 GHzstandard by European Telecommunications Standards Institute, 07/01/2002

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    $8.27 $13.78 -40% In stock
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    ETSI EN 300 356-2Integrated Services Digital Network (ISDN); Signalling System No. 7 (SS7); ISDN User Part (ISUP) version 4 for the international interface; Part 2: ISDN supplementary service [ITU-T Recommendation Q.730 (1999) modified]standard by European Telecommunications Standards Institute, 07/01/2002

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    $19.72 $32.86 -40% In stock
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    ETSI EN 300 430Fixed Radio Systems; Point-to-point equipment; Parameters for radio systems for the transmission of STM-1 digital signals operating in the 18 GHz frequency band with channel spacing of 55 MHz and 27,5 MHzstandard by European Telecommunications Standards Institute, 07/01/2002

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    ETSI EN 300 198Fixed Radio Systems; Point-to-point equipment; Parameters for radio systems for the transmission of digital signals operating at 23 GHzstandard by European Telecommunications Standards Institute, 07/01/2002

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    ETSI EN 301 926Satellite Earth Stations and Systems (SES); Radio Frequency and Modulation Standard for Telemetry, Command and Ranging (TCR) of Geostationary Communications Satellitesstandard by European Telecommunications Standards Institute, 06/01/2002

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    $19.72 $32.86 -40% In stock
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    ETSI TS 100 907Digital cellular telecommunications system (Phase 2+); Man-machine Interface (MMI) of the Mobile Station (MS) (3GPP TS 02.30 version 7.1.1 Release 1998)standard by European Telecommunications Standards Institute, 06/01/2002

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    $59.15 $98.58 -40% In stock
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    ETSI TS 100 615Digital cellular telecommunications system (Phase 2+); Performance data measurements (3GPP TS 12.04 version 8.1.0 Release 1999)standard by European Telecommunications Standards Institute, 06/01/2002

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    $15.26 $25.44 -40% In stock
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    ETSI TR 146 008Digital cellular telecommunications system (Phase 2+); Half Rate Speech; Performance Characterization of the GSM Half Rate speech codec (3GPP TR 46.008 version 5.0.0 Release 5)standard by European Telecommunications Standards Institute, 06/01/2002

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    $26.71 $44.52 -40% In stock
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    ETSI TR 145 022Digital cellular telecommunications system (Phase 2+); Radio link management in hierarchical networks (3GPP TR 45.022 version 5.0.0 Release 5)standard by European Telecommunications Standards Institute, 06/01/2002

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Showing 26977 - 26988 of 54665 items