Beijing Lutong Hengye Technology Co., Ltd.   

! 16E1), SDH optical transceiver (155M, 622M) PCM integrated multiplexing equipment, telephone optical transceiver (8 way phone glazing, 16 phone lighting, 30 phone light up), video optical terminal (1V1D, 2V1D, 4V1D, 2V1D, video), video + Ethernet + switch, multi service optical transceiver, optical transceiver (multimode, single mode), optical network, bridge, bridge, bridge, bridge, transponder, converter, light, cat, etc. our company produces and sells: PDH optical terminal (4E1, 8E1). PCM4, PCM2, pcm8, pcm16, pcm12, pcm24, pcm30 , audio and video terminals, two video terminals, four video terminals. Eight channel video terminal, sixteen channel video terminal.