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ITU There are 5320 products.
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ITU-T Q.22
ITU-T Q.22 Frequencies to be used for in-band signalling
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ITU-T G.794
ITU-T G.794 Characteristics of 24-channel transmultiplexing equipments
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ITU-T S.13
ITU-T S.13 Use on radio circuits of 7-unit synchronous systems giving error correction by automatic repetition
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ITU-T T.441
ITU-T T.441 Document transfer and manipulation (DTAM); Operational structure
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ITU-T N.61
ITU-T N.61 Measurements to be made before the line-up period that precedes a television transmission
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ITU-T G.741
ITU-T G.741 General considerations on second order multiplex equipments
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ITU-T O.163
ITU-T O.163 Equipment to perform in-service monitoring on 1544 kbit/s signals
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ITU-T R.91
ITU-T R.91 General maintenance aspects for the maritime satellite telex service
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ITU-T L.5
ITU-T L.5 Cable sheaths made of metals other than lead or aluminium
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ITU-T Q.80
ITU-T Q.80 Introduction to stage 2 service descriptions for supplementary services
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ITU-T U.23
ITU-T U.23 Use of radiotelegraph circuits with ARQ equipment for fully automatic telex calls charged on the basis of elapsed time
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