PDH Optical Multiplexer   SDH Optical Multiplexer  CWDM MUX/DWDM MUX System
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PDH Optical Multiplexer

Provide 4E1 to 16E1 channels and 1 optional port 10/100Mbps Ethernet channel ,up to 50km distance without repeaterc.

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SDH Optical Multiplexer 

Up to 63 remote LANs over E1 circuits aggregation TM1+1 protection (VC12 Low order Path Protection Mode) STM1 ports support ADM mode for SDH ring application

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CWDM MUX  and DWDM MUX System

Coarse Wavelength Division Multiplexing (CWDM) and Dense Wavelength Division Multiplexing (DWDM MUX) are types of optical wavelength management device that are based on proven ultra low-loss thin-film filter (TFF) technology

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