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    $68.69 $114.48 -40% In stock
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    ETSI EN 300 092-6Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Calling Line Identification Presentation (CLIP) supplementary service; Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma...

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    ETSI TR 102 040International Harmonization of Policy Requirements for CAs issuing Certificatesstandard by European Telecommunications Standards Institute, 03/01/2002

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    $15.90 $26.50 -40% In stock
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    ETSI TS 125 223Universal Mobile Telecommunications System (UMTS); Spreading and modulation (TDD) (3GPP TS 25.223 version 3.8.0 Release 1999)standard by European Telecommunications Standards Institute, 03/01/2002

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    ETSI TS 125 422Universal Mobile Telecommunications System (UMTS); UTRAN Iur Interface Signalling Transport (3GPP TS 25.422 version 3.6.1 Release 1999)standard by European Telecommunications Standards Institute, 03/01/2002

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    ETSI TS 127 010Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Equipment to Mobile Station (TE-MS) multiplexer protocol (3GPP TS 27.010 version 4.2.0 Release 4)standard by European Telecommunications Standards Institute, 03/01/2002

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    ETSI TS 127 010Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Equipment to Mobile Station (TE-MS) multiplexer protocol (3GPP TS 27.010 version 3.4.0 Release 1999)standard by European Telecommunications Standards Institute, 03/01/2002

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    ETSI TS 143 045Digital cellular telecommunications system (Phase 2+); Technical Realization of Facsimile Group 3 Service - transparent (3GPP TS 43.045 version 5.0.0 Release 5)standard by European Telecommunications Standards Institute, 03/01/2002

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    ETSI TS 132 101Universal Mobile Telecommunications System (UMTS); 3G Telecom Management: Principles and high level requirements (3GPP TS 32.101 version 4.2.1 Release 4)standard by European Telecommunications Standards Institute, 03/01/2002

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    ETSI TS 133 107Universal Mobile Telecommunications System (UMTS); 3G Security; Lawful Interception Architecture and Functions (3GPP TS 33.107 version 4.3.0 Release 4)standard by European Telecommunications Standards Institute, 03/01/2002

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    ETSI TS 133 107Universal Mobile Telecommunications System (UMTS); 3G Security; Lawful Interception Architecture and Functions (3GPP TS 33.107 version 3.5.0 Release 1999)standard by European Telecommunications Standards Institute, 03/01/2002

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    $8.27 $13.78 -40% In stock
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    ETSI TS 143 035Digital cellular telecommunications system (Phase 2+); Immediate Service Termination (IST); Stage 2 (3GPP TS 43.035 version 4.1.0 Release 4)standard by European Telecommunications Standards Institute, 03/01/2002

    $8.27 $13.78 -40%
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    $10.18 $16.96 -40% In stock
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    ETSI TS 123 227Universal Mobile Telecommunications System (UMTS); Application and user interaction in the UE; Principles and specific requirements (3GPP TS 23.227 version 5.1.0 Release 5)standard by European Telecommunications Standards Institute, 03/01/2002

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