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ITU There are 5339 products.
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ITU-T G.901
ITU-T G.901 General considerations on digital sections and digital line system
$25.00In Stock -
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ITU-T S.30
ITU-T S.30 Standardization of basic model page-printing machine using International Alphabet No. 5
$25.00In Stock -
ITU-T N.15
ITU-T N.15 Maximum permissible power during an international sound-programme transmission
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ITU-T G.725
ITU-T G.725 System aspects for the use of the 7 kHz audio codec within 64 kbit/s
$25.00In Stock -
ITU-T O.62
ITU-T O.62 Sophisticated equipment to measure interruptions on telephone-type circuits
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ITU-T I.232.1
ITU-T I.232.1 Packet-mode bearer services categories : Virtual call and permanent virtual circuit bearer service category
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ITU-T R.76
ITU-T R.76 Reserve channels for maintenance measurements on channels of international VFT systems
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ITU-T Q.82.4
ITU-T Q.82.4 Stage 2 description for call offering supplementary services : Line hunting
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ITU-T Q.28
ITU-T Q.28 Determination of the moment of the called subscriber's answer in the automatic service
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