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The 18 channels Coarse Wavelength Division Multiplexer (CWDM)

The 18 channels Coarse Wavelength Division Multiplexer (CWDM). Sopto is a manufacturer specializing in the production of a full range of wavelength division multiplexer which includes the coarse wavelength division multiplexer (CWDM) and the dense wavelength division multiplexer (DWDM).

 

The wavelength division multiplexer (WDM) has become the solution to the shortage and expansion of long-distance signal transmission cable. The wavelength division multiplexer (WDM) is widely used in Gigabit & 10G Ethernet, SDH / SONET, ATM, ESCON, FTTx and CATV system.

 

The wavelength division multiplexer (WDM) produced by Sopto is used the thin-film filter technology. It has the characteristics of low insertion loss, high channel isolation, wide bandwidth and low temperature sensitivity.

 

Generally, the coarse wavelength division multiplexer (CWDM) can be divided into 4 channels CWDM, 8 channels CWDM, 16 channels CWDM, or up to 18 channels CWDM. For the low insertion loss requirements of CWDM system, the module can be added jumper to reduce the insertion loss of each channel.

 

The ordinary package of CWDM is divided into: ABS box, LGX cassette and 19-inch 1U chassis.

10G DWDM SFP+ Transceiver 40Km

10G DWDM SFP+ Transceiver 40Km. Compliant with SFF-8431, SFF-8432 and IEE802.3ae, 10GBASE-ER, and 2G/4G/ 8G/10G Fiber Channel applications, Suitable for use in 100GHz channel spacing DWDM systems, Cooled EML transmitter and PIN receiver link length up to 40km, Low Power Dissipation 1.5W Maximum

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