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ITU There are 5339 products.
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ITU-T F.10
ITU-T F.10 Character error rate objective for telegraph communication using 5-unit start-stop equipment
$25.00In Stock -
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ITU-T F.21
ITU-T F.21 Composition of answer-back codes for the international gentex service
$25.00In Stock -
ITU-T F.23
ITU-T F.23 Grade of service for long-distance international gentex circuits
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ITU-T F.24
ITU-T F.24 Average grade of service from country to country in the gentex service
$25.00In Stock -
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ITU-T F.35
ITU-T F.35 Provisions applying to the operation of an international public automatic message switching service for equipments utilizing the International Telegraph Alphabet No. 2
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ITU-T F.61
ITU-T F.61 Operational provisions relating to the chargeable duration of a telex call
$25.00In Stock -
ITU-T F.64
ITU-T F.64 Determination of the number of international telex circuits required to carry a given volume of traffic
$25.00In Stock -
