Could I help you?
> 2021

New products

Specials

Viewed products

2021 There are 54665 products.

per page
Showing 31321 - 31332 of 54665 items
  • Quick view
    $15.90 $26.50 -40% In stock
    New

    ETSI TS 126 190Universal Mobile Telecommunications System (UMTS); Mandatory Speech Codec speech processing functions AMR Wideband speech codec; Transcoding functions (3GPP TS 26.190 version 5.1.0 Release 5)standard by European Telecommunications Standards Institute, 08/01/2002

    $15.90 $26.50 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $15.90 $26.50 -40% In stock
    New

    ETSI TS 123 135Universal Mobile Telecommunications System (UMTS); Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 4.0.0 Release 4)standard by European Telecommunications Standards Institute, 08/01/2002

    $15.90 $26.50 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $15.90 $26.50 -40% In stock
    New

    ETSI TS 126 192Universal Mobile Telecommunications System (UMTS); Mandatory Speech Codec speech processing functions AMR Wideband Speech Codec; Comfort noise aspects (3GPP TS 26.192 version 5.0.0 Release 5)standard by European Telecommunications Standards Institute, 08/01/2002

    $15.90 $26.50 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $15.90 $26.50 -40% In stock
    New

    ETSI TS 126 193Universal Mobile Telecommunications System (UMTS); AMR speech codec, wideband; Source Controlled Rate operation (3GPP TS 26.193 version 5.0.0 Release 5)standard by European Telecommunications Standards Institute, 08/01/2002

    $15.90 $26.50 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $15.90 $26.50 -40% In stock
    New

    ETSI TS 126 194Universal Mobile Telecommunications System (UMTS); Mandatory Speech Codec speech processing functions AMR Wideband speech codec; Voice Activity Detector (VAD) (3GPP TS 26.194 version 5.0.0 Release 5)standard by European Telecommunications Standards Institute, 08/01/2002

    $15.90 $26.50 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $15.90 $26.50 -40% In stock
    New

    ETSI TS 126 201Universal Mobile Telecommunications System (UMTS); AMR speech codec, wideband; Frame structure (3GPP TS 26.201 version 5.0.0 Release 5)standard by European Telecommunications Standards Institute, 08/01/2002

    $15.90 $26.50 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $15.90 $26.50 -40% In stock
    New

    ETSI TS 126 093Universal Mobile Telecommunications System (UMTS); AMR speech Codec; Source Controlled Rate operation (3GPP TS 26.093 version 4.0.0 Release 4)standard by European Telecommunications Standards Institute, 08/01/2002

    $15.90 $26.50 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $15.90 $26.50 -40% In stock
    New

    ETSI TR 144 901Digital cellular telecommunications system (Phase 2+); External network assisted cell change (NACC) (3GPP TR 44.901 version 5.1.0 Release 5)standard by European Telecommunications Standards Institute, 05/01/2002

    $15.90 $26.50 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $22.26 $37.10 -40% In stock
    New

    ETSI TS 101 299Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Base Station System (BSS) - Serving GPRS Support Node (SGSN) Interface; Network Service (3GPP TS 08.16 version 8.0.1 Release 1999)standard by European Telecommunications Standards Institute,...

    $22.26 $37.10 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $8.27 $13.78 -40% In stock
    New

    ETSI TS 101 298Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Base Station System (BSS) - Serving GPRS Support Node (SGSN) interface; Gb Interface Layer 1 (3GPP TS 08.14 version 8.0.1 Release 1999)standard by European Telecommunications Standards Institute,...

    $8.27 $13.78 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $24.17 $40.28 -40% In stock
    New

    ETSI EG 201 897Services and Protocols for Advanced Networks (SPAN); Service Provider Access; Service Provider Access Requirements in a Fixed and Mobile Environmentstandard by European Telecommunications Standards Institute, 05/01/2002

    $24.17 $40.28 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
  • Quick view
    $15.90 $26.50 -40% In stock
    New

    ETSI TR 125 956Universal Mobile Telecommunications System (UMTS); UTRA repeater: Planning guidelines and system analysis (3GPP TR 25.956 version 5.0.0 Release 5)standard by European Telecommunications Standards Institute, 03/01/2002

    $15.90 $26.50 -40%
    Add to cart More
    Reduced price!
    In stock
    Add to Compare
Showing 31321 - 31332 of 54665 items