Phone fiber mux is an optical transmission equipment realizing long-distance voice transmission through fiber. This equipment uses design of ultra large scale integrated circuit, and its outward appearance is succinct. The merits include easy installation and debugging, unnecessary for maintenance and steady performance.

Multi-channel Video Digital Fiber-optic System is a multi-function product which based on highly reliable large-scale specialized ICs designed by ourselves. Taking use of high speed multiplex/de-multiplex technologies, it supports 1~16-CH high quality video, 1~8-CH 2-way CD quality audio, 1~8-CH bi-directional asynchronous data, 1-7 CH contact closure and 1-CH 10/100M self-adaptive Ethernet data real-time transmission over just 1 SM fiber, It is suitable for complex application.