Publisher : ETS

ETS ETR 261-1 PDF

Human Factors; Assessment & Definition of a Harmonized Minium Man-Machine Interface (MMI) for Accessing & Controlling Public Network Based Supplementary Services; Part 1 - General Approach and Summary of Findings

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$291.00
ETS ETR 261-2 PDF

Human Factors; Asessment & Definition of A Harmonized Minimum Man-Machine Interface (MMI) For Accessing & Controlling Public Network Based Supplementary Services; Part 2 - Literature Review - Memory & Related Issues for Dialing Supplementary Services

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$264.00
ETS ETR 261-3 PDF

Human Factors; Asessment & Definition of a Harmonized Minimum Man-Machine Interface (MMI) for Accessing & Controlling Public Network Based Supplementary Services; Part 3 - Experimental Comparison of Two MMIs Simulated UPT Access & Prototype ISDN

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$264.00
ETS ETR 261-4 PDF

Human Factors; Assessment & Definition of a Harmonized Minimum Man-Machine Interface (MMI) for Accessing & Controlling Public Network Based Supplementary Servces; Part 4 - Experimental Comparison of the Effect of Categorized & Non-Categorized Formats

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$428.00
ETS ETR 261-5 PDF

Human Factors; Assessmen & Definition of a Harmonized Minimum Man-Machine Interface (MMI) for Accessing & Controlling Public Network Based Supplementary Services; Part 5 - Experimental Evaluation of the CEPT & GSM Code Schemes

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$477.00
ETS ETR 261-6 PDF

Human Factors; Asessment & Definition of a Harmonized Minimum Man-Machine Interface (MMI) for Accessing & Controlling Public Network Bsaed Supplmentary Services; Part 5 - Experimental Evaluation of the CEPT & GSM Code Schemes

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$477.00
ETS ETR 261-7 PDF

Human Factors; Assessment and Definition of a Harmonized Minimum Man-Machine Interface (MMI) for Accessing and Controlling Public Network Based Supplmentary Services; Part 7 - Experimental Evaluation of Draft ETS 300 738

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ETS ETR 276 PDF

Transmission & Multiplexing (TM); Open Network Provision (ONP) leased lines; Standardization Requirements for Synchronous Digital Hierarchy (SDH) Leased Lines

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ETS ETR 305 PDF

Digital Cellular Telecommunications System; Performance Characterization of the GSM Enhanced Full Rate (EFR) Speech Codec

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ETS ETR 328 PDF

Transmission and Multiplexing (TM) - Asymmetric Digital Subscriber Line (ADSL) - Requirements and Performance

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