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    ETSI EN 300 369-5Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Explicit Call Transfer (ECT) supplementary service; Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the networkstandard by European Telecommunications...

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    $19.72 $32.86 -40% In stock
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    ETSI EN 300 369-3Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Explicit Call Transfer (ECT) supplementary service; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the userstandard by European Telecommunications...

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    $10.18 $16.96 -40% In stock
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    ETSI ES 202 007Electromagnetic compatibility and Radio spectrum Matters (ERM); Close Range peer-to-peer symmetrical Data Communication (CRDC) systemstandard by European Telecommunications Standards Institute, 05/01/2002

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    ETSI TS 100 936Digital cellular telecommunications system (Phase 2+); Layer 1 - General Requirements (3GPP TS 04.04 version 8.1.2 Release 1999)standard by European Telecommunications Standards Institute, 05/01/2002

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    $12.72 $21.20 -40% In stock
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    ETSI TS 100 595Digital cellular telecommunications system (Phase 2+); BSC-BTS Layer 2; Specification (3GPP TS 08.56 version 8.0.1 Release 1999)standard by European Telecommunications Standards Institute, 05/01/2002

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    $8.27 $13.78 -40% In stock
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    ETSI TS 100 594Digital cellular telecommunications system (Phase 2+); BSC-BTS Layer 1; Structure of Physical Circuits (3GPP TS 08.54 version 8.0.1 Release 1999)standard by European Telecommunications Standards Institute, 05/01/2002

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    $12.72 $21.20 -40% In stock
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    ETSI TS 100 593Digital cellular telecommunications system (Phase 2+); Base Station Controller - Base Tranceiver Station (BSC-BTS) interface; Interface principles (3GPP TS 08.52 version 8.0.1 Release 1999)standard by European Telecommunications Standards Institute, 05/01/2002

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    $8.27 $13.78 -40% In stock
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    ETSI TS 100 592Digital cellular telecommunications system (Phase 2+); Base Station Controller - Base Tranceiver Station (BSC-BTS) Interface General Aspects (3GPP TS 08.51 version 8.0.1 Release 1999)standard by European Telecommunications Standards Institute, 05/01/2002

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    $22.26 $37.10 -40% In stock
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    ETSI TS 100 589Digital cellular telecommunications system (Phase 2+); Signalling Transport Mechanism Specification for the Base Station System - Mobile Services Switching Centre (BSS-MSC) Interface (3GPP TS 08.06 version 8.0.1 Release 1999)standard by European Telecommunications Standards Institute,...

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    $8.27 $13.78 -40% In stock
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    ETSI TS 100 588Digital cellular telecommunications system (Phase 2+); Base Station System - Mobile Services Switching Centre (BSS-MSC) Interface Layer 1 Specification (3GPP TS 08.04 version 8.0.1 Release 1999)standard by European Telecommunications Standards Institute, 05/01/2002

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    ETSI TS 100 587Digital cellular telecommunications system (Phase 2+); General Aspects on the BSS-MSC Interface (3GPP TS 08.01 version 8.0.1 Release 1999)standard by European Telecommunications Standards Institute, 05/01/2002

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    ETSI ES 201 235-2Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 2: Transmittersstandard by European Telecommunications Standards Institute, 05/01/2002

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