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ETSI

SMG 11 - Speech Aspects

  • Abstract
  • Slovenian

Speech Aspects

General Information

Status
Inactive
Parent
SMG - Special Mobile Group
Sub-Committee
SMG 11 AMR - Adaptive Multi Rate
SMG 11 AMR-NS - Noise Suppression
SMG 11 SQ - Speech Quality
SMG 11 TFO - Tandem Free Operation

Frequently Asked Questions

SMG 11 is a Technical Committee within the European Telecommunications Standards Institute (ETSI). It is named "Speech Aspects". This committee has published 126 standards.

SMG 11 develops ETSI standards. Currently, there are 126 published standards from this technical committee.

The European Telecommunications Standards Institute (ETSI) is an independent, not-for-profit standardization organization in the telecommunications industry. ETSI produces globally applicable standards for information and communications technologies (ICT), including fixed, mobile, radio, broadcast, and internet technologies.

A Technical Committee (TC) in ETSI is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.

Standardization Organization
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        2026
        SuMoTuWeThFrSa
        28293031123
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        18192021222324
        25262728293031
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        2026
        SuMoTuWeThFrSa
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        In Progress
        Published
        Withdrawn
        ×Date
        follow
        ×50
        • ««
        • «
        • 1 (current)
        • 2
        • 3
        • »
        • »»
        ETSI
        ETSI EN 301 707 V7.3.1 (2001-03)
        Digital cellular telecommunications system (Phase 2+) (GSM); Discontinuous Transmission (DTX) for Adaptive Multi-Rate (AMR) speech traffic channels (GSM 06.93 version 7.3.1 Release 1998)
        SIST EN 301 707 V7.3.1:2003

        REN/SMG-110693Q7R2

        • Standard
          15 pages
          English language
          e-Library read for
          ×1 day
        • 20-Mar-2001
        • T-172
        • SMG 11
        ETSI
        ETSI ETS 300 961 ed.3 (2000-12)
        Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Transcoding (GSM 06.10 version 5.2.1 Release 1996)
        SIST ETS 300 961 E3:2003

        RE/SMG-110610QR2

        • Standard
          68 pages
          English language
          e-Library read for
          ×1 day
        • 03-Jan-2001
        • SMG 11
        ETSI
        ETSI ETS 300 580-2 ed.3 (2000-12)
        Digital cellular telecommunications system (Phase 2) (GSM); Full rate speech; Part 2: Transcoding (GSM 06.10 version 4.2.1)
        SIST ETS 300 580-2 E3:2003

        RE/SMG-110610PR2

        • Standard
          58 pages
          English language
          e-Library read for
          ×1 day
        • 03-Jan-2001
        • SMG 11
        ETSI
        ETSI ETS 300 723 ed.2 (2000-12)
        Digital cellular telecommunications system; Enhanced Full Rate (EFR) speech processing functions; General description (GSM 06.51 version 5.2.1)
        SIST ETS 300 723 E2:2003

        RE/SMG-110651

        • Standard
          14 pages
          English language
          e-Library read for
          ×1 day
        • 03-Jan-2001
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 723 V7.1.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Enhanced Full Rate (EFR) speech processing functions; General description (GSM 06.51 version 7.1.1 Release 1998)
        SIST EN 300 723 V7.1.1:2003

        REN/SMG-110651Q7R1

        • Standard
          12 pages
          English language
          e-Library read for
          ×1 day
        • 29-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 903 V8.1.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Transmission planning aspects of the speech service in the GSM Public Land Mobile Network (PLMN) system (GSM 03.50 version 8.1.1 Release 1999)
        SIST EN 300 903 V8.1.1:2003

        REN/SMG-110350Q8R1

        • Standard
          58 pages
          English language
          e-Library read for
          ×1 day
        • 29-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 723 V6.1.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Enhanced Full Rate (EFR) speech processing functions; General description (GSM 06.51 version 6.1.1 Release 1997)
        SIST EN 300 723 V6.1.1:2003

        REN/SMG-110651Q6R1

        • Standard
          12 pages
          English language
          e-Library read for
          ×1 day
        • 29-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 301 243 V4.1.1 (2000-11)
        Digital cellular telecommunications system (Phase 2) (GSM); Enhanced Full Rate (EFR) speech processing functions; General description (GSM 06.51 version 4.1.1)
        SIST EN 301 243 V4.1.1:2003

        REN/SMG-110651PR1

        • Standard
          12 pages
          English language
          e-Library read for
          ×1 day
        • 29-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 723 V8.1.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Enhanced Full Rate (EFR) speech processing functions; General description (GSM 06.51 version 8.1.1 Release 1999)
        SIST EN 300 723 V8.1.1:2003

        REN/SMG-110651Q8R1

        • Standard
          12 pages
          English language
          e-Library read for
          ×1 day
        • 29-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 961 V6.1.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Transcoding (GSM 06.10 version 6.1.1 Release 1997)
        SIST EN 300 961 V6.1.1:2003

        REN/SMG-110610Q6R1

        • Standard
          64 pages
          English language
          e-Library read for
          ×1 day
        • 29-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 903 V6.2.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Transmission planning aspects of the speech service in the GSM Public Land Mobile Network (PLMN) system (GSM 03.50 version 6.2.1 Release 1997)
        SIST EN 300 903 V6.2.1:2003

        REN/SMG-110350Q6R1

        • Standard
          58 pages
          English language
          e-Library read for
          ×1 day
        • 29-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 961 V8.1.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Transcoding (GSM 06.10 version 8.1.1 Release 1999)
        SIST EN 300 961 V8.1.1:2003

        REN/SMG-110610Q8R1

        • Standard
          64 pages
          English language
          e-Library read for
          ×1 day
        • 29-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 903 V7.1.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Transmission planning aspects of the speech service in the GSM Public Land Mobile Network (PLMN) system (GSM 03.50 version 7.1.1 Release 1998)
        SIST EN 300 903 V7.1.1:2003

        REN/SMG-110350Q7R1

        • Standard
          58 pages
          English language
          e-Library read for
          ×1 day
        • 27-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 965 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Voice Activity Detector (VAD) for full rate speech traffic channels (GSM 06.32 version 8.0.1 Release 1999)
        SIST EN 300 965 V8.0.1:2003

        REN/SMG-110632Q8

        • Standard
          37 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 723 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Enhanced Full Rate (EFR) speech processing functions; General description (GSM 06.51 version 8.0.1 Release 1999)
        SIST EN 300 723 V8.0.1:2003

        REN/SMG-110651Q8

        • Standard
          12 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 968 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Test sequences for the GSM half rate speech codec (GSM 06.07 version 8.0.1 Release 1999)
        SIST EN 300 968 V8.0.1:2003

        REN/SMG-110607Q8

        • Standard
          17 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 727 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Substitution and muting of lost frames for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.61 version 8.0.1 Release 1999)
        SIST EN 300 727 V8.0.1:2003

        REN/SMG-110661Q8

        • Standard
          11 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 963 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Comfort noise aspect for full rate speech traffic channels (GSM 06.12 version 8.0.1 Release 1999)
        SIST EN 300 963 V8.0.1:2003

        REN/SMG-110612Q8

        • Standard
          9 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 725 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Test sequences for the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.54 version 8.0.1 Release 1999)
        SIST EN 300 725 V8.0.1:2003

        REN/SMG-110654Q8

        • Standard
          20 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 967 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; ANSI-C code for the GSM half rate speech codec (GSM 06.06 version 8.0.1 Release 1999)
        SIST EN 300 967 V8.0.1:2003

        REN/SMG-110606Q8

        • Standard
          15 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 966 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Half rate speech processing functions (GSM 06.02 version 8.0.1 Release 1999)
        SIST EN 300 966 V8.0.1:2003

        REN/SMG-110602Q8

        • Standard
          13 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 728 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Comfort noise aspects for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.62 version 8.0.1 Release 1999)
        SIST EN 300 728 V8.0.1:2003

        REN/SMG-110662Q8

        • Standard
          17 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 969 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Half rate speech transcoding (GSM 06.20 version 8.0.1 Release 1999)
        SIST EN 300 969 V8.0.1:2003

        REN/SMG-110620Q8

        • Standard
          47 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 729 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.81 version 8.0.1 Release 1999)
        SIST EN 300 729 V8.0.1:2003

        REN/SMG-110681Q8

        • Standard
          14 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 970 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Substitution and muting of lost frames for half rate speech traffic channels (GSM 06.21 version 8.0.1 Release 1999)
        SIST EN 300 970 V8.0.1:2003

        REN/SMG-110621Q8

        • Standard
          11 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 973 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Voice Activity Detector (VAD) for half rate speech traffic channels (GSM 06.42 version 8.0.1 Release 1999)
        SIST EN 300 973 V8.0.1:2003

        REN/SMG-110642Q8

        • Standard
          22 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 960 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Processing functions (GSM 06.01 version 8.0.1 Release 1999)
        SIST EN 300 960 V8.0.1:2003

        REN/SMG-110601Q8

        • Standard
          11 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 964 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Discontinuous Transmission (DTX) for full rate speech traffic channels (GSM 06.31 version 8.0.1 Release 1999)
        SIST EN 300 964 V8.0.1:2003

        REN/SMG-110631Q8

        • Standard
          13 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 730 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.82 version 8.0.1 Release 1999)
        SIST EN 300 730 V8.0.1:2003

        REN/SMG-110682Q8

        • Standard
          19 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 971 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Comfort noise aspects for the half rate speech traffic channels (GSM 06.22 version 8.0.1 Release 1999)
        SIST EN 300 971 V8.0.1:2003

        REN/SMG-110622Q8

        • Standard
          14 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 972 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Discontinuous Transmission (DTX) for half rate speech traffic channels (GSM 06.41 version 8.0.1 Release 1999)
        SIST EN 300 972 V8.0.1:2003

        REN/SMG-110641Q8

        • Standard
          15 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 962 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Substitution and muting of lost frames for full rate speech channels (GSM 06.11 version 8.0.1 Release 1999)
        SIST EN 300 962 V8.0.1:2003

        REN/SMG-110611Q8

        • Standard
          9 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 961 V8.0.2 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Full rate speech; Transcoding (GSM 06.10 version 8.0.2 Release 1999)
        SIST EN 300 961 V8.0.2:2003

        REN/SMG-110610Q8

        • Standard
          64 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • SMG 11
        ETSI
        ETSI EN 300 726 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); Enhanced Full Rate (EFR) speech transcoding (GSM 06.60 version 8.0.1 Release 1999)
        SIST EN 300 726 V8.0.1:2003

        REN/SMG-110660Q8

        • Standard
          44 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 724 V8.0.1 (2000-11)
        Digital cellular telecommunications system (Phase 2+) (GSM); ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.53 version 8.0.1 Release 1999)
        SIST EN 300 724 V8.0.1:2003

        REN/SMG-110653Q8

        • Standard
          14 pages
          English language
          e-Library read for
          ×1 day
        • 14-Nov-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 301 713 V7.0.3 (2000-10)
        Digital cellular telecommunications system (Phase 2+) (GSM); Test sequences for the Adaptive Multi-Rate (AMR) speech codec (GSM 06.74 version 7.0.3 Release 1998)
        SIST EN 301 713 V7.0.3:2003

        DEN/SMG-110674Q7

        • Standard
          14 pages
          English language
          e-Library read for
          ×1 day
        • 04-Oct-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 903 V8.0.1 (2000-09)
        Digital cellular telecommunications system (Phase 2+) (GSM); Transmission planning aspects of the speech service in the GSM Public Land Mobile Network (PLMN) system (GSM 03.50 version 8.0.1 Release 1999)
        SIST EN 300 903 V8.0.1:2003

        REN/SMG-110350Q8

        • Standard
          58 pages
          English language
          e-Library read for
          ×1 day
        • 21-Sep-2000
        • SMG 11
        ETSI
        ETSI EN 301 245 V4.1.1 (2000-08)
        Digital cellular telecommunications system (Phase 2) (GSM); Enhanced Full Rate (EFR) speech transcoding (GSM 06.60 version 4.1.1)
        SIST EN 301 245 V4.1.1:2003

        REN/SMG-110660PR1

        • Standard
          45 pages
          English language
          e-Library read for
          ×1 day
        • 23-Aug-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 301 712 V7.3.1 (2000-06)
        Digital cellular telecommunications system (Phase 2+) (GSM); Adaptive Multi Rate (AMR) speech; ANSI-C code for the AMR speech codec (GSM 06.73 version 7.3.1 Release 1998)
        SIST EN 301 712 V7.3.1:2003

        REN/SMG-110673Q7R2

        • Standard
          25 pages
          English language
          e-Library read for
          ×1 day
        • 04-Jul-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 301 712 V7.2.1 (2000-05)
        Digital cellular telecommunications system (Phase 2+) (GSM); Adaptive Multi Rate (AMR) speech; ANSI-C code for the AMR speech codec (GSM 06.73 version 7.2.1 Release 1998)
        SIST EN 301 712 V7.2.1:2003

        REN/SMG-110673Q7R1

        • Standard
          25 pages
          English language
          e-Library read for
          ×1 day
        • 08-May-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 301 707 V7.2.1 (2000-05)
        Digital cellular telecommunications system (Phase 2+) (GSM); Discontinuous Transmission (DTX) for Adaptive Multi-Rate (AMR) speech traffic channels (GSM 06.93 version 7.2.1 Release 1998)
        SIST EN 301 707 V7.2.1:2003

        REN/SMG-110693Q7R1

        • Standard
          15 pages
          English language
          e-Library read for
          ×1 day
        • 08-May-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 301 704 V7.2.1 (2000-05)
        Digital cellular telecommunications system (Phase 2+) (GSM); Adaptive Multi-Rate (AMR) speech transcoding (GSM 06.90 version 7.2.1 Release 1998)
        SIST EN 301 704 V7.2.1:2003

        REN/SMG-110690Q7R1

        • Standard
          58 pages
          English language
          e-Library read for
          ×1 day
        • 08-May-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 301 705 V7.1.1 (2000-05)
        Digital cellular telecommunications system (Phase 2+) (GSM); Substitution and muting of lost frames for Adaptive Multi Rate (AMR) speech traffic channels (GSM 06.91 version 7.1.1 Release 1998)
        SIST EN 301 705 V7.1.1:2003

        REN/SMG-110691Q7R1

        • Standard
          14 pages
          English language
          e-Library read for
          ×1 day
        • 08-May-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 301 248 V4.1.1 (2000-05)
        Digital cellular telecommunications system (Phase 2) (GSM); Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.81 version 4.1.1)
        SIST EN 301 248 V4.1.1:2003

        REN/SMG-110681PR1

        • Standard
          14 pages
          English language
          e-Library read for
          ×1 day
        • 08-May-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 972 V7.0.1 (2000-01)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Discontinuous Transmission (DTX) for half rate speech traffic channels (GSM 06.41 version 7.0.1 Release 1998)
        SIST EN 300 972 V7.0.1:2003

        REN/SMG-110641Q7

        • Standard
          15 pages
          English language
          e-Library read for
          ×1 day
        • 19-Jan-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 968 V7.0.1 (2000-01)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Test sequences for the GSM half rate speech codec (GSM 06.07 version 7.0.1 Release 1998)
        SIST EN 300 968 V7.0.1:2003

        REN/SMG-110607Q7

        • Standard
          17 pages
          English language
          e-Library read for
          ×1 day
        • 19-Jan-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 971 V7.0.1 (2000-01)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Comfort noise aspects for the half rate speech traffic channels (GSM 06.22 version 7.0.1 Release 1998)
        SIST EN 300 971 V7.0.1:2003

        REN/SMG-110622Q7

        • Standard
          14 pages
          English language
          e-Library read for
          ×1 day
        • 19-Jan-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 973 V7.0.1 (2000-01)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Voice Activity Detector (VAD) for half rate speech traffic channels (GSM 06.42 version 7.0.1 Release 1998)
        SIST EN 300 973 V7.0.1:2003

        REN/SMG-110642Q7

        • Standard
          22 pages
          English language
          e-Library read for
          ×1 day
        • 19-Jan-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 967 V7.0.1 (2000-01)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; ANSI-C code for the GSM half rate speech codec GSM 06.06 version 7.0.1 Release 1998)
        SIST EN 300 967 V7.0.1:2003

        REN/SMG-110606Q7

        • Standard
          17 pages
          English language
          e-Library read for
          ×1 day
        • 19-Jan-2000
        • T-172
        • SMG 11
        ETSI
        ETSI EN 300 970 V7.0.1 (2000-01)
        Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Substitution and muting of lost frames for half rate speech traffic channels (GSM 06.21 version 7.0.1 Release 1998)
        SIST EN 300 970 V7.0.1:2003

        REN/SMG-110621Q7

        • Standard
          11 pages
          English language
          e-Library read for
          ×1 day
        • 16-Jan-2000
        • T-172
        • SMG 11
        ×50
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