- mastergroup multiplexer
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аппаратура уплотнения третичных групп каналов
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
MMX — abbr. Mastergroup Multiplexer … Dictionary of abbreviations
AN/UCC-4 — The AN/UCC 4, or UCC 4, was a solid state frequency division multiplexer manufactured by Lenkurt in 1969. It was used by the United States Air Force to provide voice frequency communication to the Department of Defense. Description The UCC 4… … Wikipedia