Focus on Fiber Optical(FTTH) Equipment & Tester & Tools Since 2011.


Coarse Wavelength Division Multiplexing ( CWDM) module & Dense wavelength division multiplexer(DWDM) module are based on the membrane filter technique and proprietary non-flux metal bonding micro-optics packaging design, within ITU wavelengths to achieve uplink and downlink. Our Cwdm & Dwdm Mux products provide ITU channel center wavelength, low insertion loss, high channel isolation, low power consumption, wide passband characteristics, no glue loop, excellent thermal stability and reliability and so on. In a telecommunications network system, this type of fiber optic equipment can be used for uplink or downlink optical signal.