全二重通信

ぜんにじゅうつうしん

noun

•

full duplex transmission, full duplex communication(computer term)

全	whole, entire, all, complete, fulfill
二	two, two radical (no. 7)
重	heavy, important, esteem, respect, heap up, pile up, nest of boxes, -fold
通	traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.
信	faith, truth, fidelity, trust