CWDM Plug-in Module

CWDM is a wavelength division multiplexing technology based on TFF (thin film filter), with multiple wavelengths and optional link structures; it multiplexes optical signals of different wavelengths into a single optical fiber for transmission, or uses it at the receiving end demultiplexing divides the signal in the optical fiber into signals of different wavelengths; due to the advantages of CWDM's wide wavelength and low requirements for system equipment, it has occupied an important position in the access layer of the metropolitan area network.

    Operating temperature:-20°C ~+70°C
    Storage temperature:-40°C ~+85°C
    Type:Mux or Demux or Mux&Demux

Product Features

  • Low insertion loss; low PDL; compact design.
  • High isolation; high reliability and stability.
  • Wide operating wavelength: 1271nm ~ 1610nm Wide.


  • CWDM system; PON network; cable TV link.


  • Telcordia GR-1209-CORE-2001; RoHS.
  • Telcordia GR-1221-CORE-1999; ITU-T G.694.1

Specification download

Service hotline


Company address

3rd Floor, Building 1, Future Science City, No. 1026, Songbai Road, Xili, Nanshan District, Shenzhen Guangdong China

working hours

Monday to Saturday8:00~20:00