Optical line multiplexers are cost-effective devices for extending multiple voice and data circuits over fiber optic links. China Tekway s PDH optical line multiplexer can transmit -4E1/ 8E1/ 16E1....
GZ Tekway Telecom Co., Ltd, TOP 10 access telecommunication equipments manufacturer in China, established in 2002 under the technical support of China Post& Telecom Equipment Co., Ltd. MORE> > > ....
This is Tekway' s a series of G.703 E1 compact pcm mux. STS-01 series are all 19inch 1U devices the pcm channel can be ( Voice, E& M, FXO, FXS, Magnet, Hotline, 2100Hz, Carrier, etc)