Optical Fiber Telephone Multiplexer   Telephone/E&M  over E1  Multi-function Telephone Mux
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Optical Fiber telephone Mux





 

Optical Fiber Telephone Multiplexer

provides 4-360 FXS/FXO (telephone) channels of telephones over Optic fiber transmission, with reversed polarity charging function and call ID display function

Details more information








 

Telephone/E&M... over E1 

provides 15-30 channels of telephones(FXS/FXO) over E1 transmission, with reversed polarity charging function and call ID display function

Details  more information






 
Multi-function Telephone Mux

• Transmission line for each remote site is E1 or optical fiber
• Each service card has up to 30 ports of FXO, FXS, 2W audio, 4W audio, 2W E&M, 4W E&M, RS422, RS485, RS232, hot line, V.35

Details  more information
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