北京遠(yuǎn)達(dá)眾鑫科技有限公司

RS232/485/422接口轉(zhuǎn)換器;以太網(wǎng)轉(zhuǎn)RS232/485/422;光纖轉(zhuǎn)串口RS232/485/422;光纖收發(fā)器;視頻光端機(jī);E1(G.703)/V.35轉(zhuǎn)換器;E1(G.703)/10BASE-T轉(zhuǎn)換;V.35/10BASE-T轉(zhuǎn)換器;BNC/RJ45轉(zhuǎn)換器;E1光貓;光纖MODEL;PDH;RS232長(zhǎng)線驅(qū)動(dòng)器;光隔轉(zhuǎn)換器;中繼器;