Transceivers indhaha waxaa loo qaybin karaa 3 qaybood iyadoo loo eegayo tignoolajiyada: PDH, SPDH, SDH, HD-CVI.Transceiver indhaha PDH: PDH (Plesiochronous Digital Hierarchy, taxane dhijitaalka ah oo ka kooban) transceiver indhaha waa qalab-qaade indho-indhayn oo awood yar, kaas oo guud ahaan loo isticmaalo laba-labo, a...
Akhri wax dheeraad ah