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Dual Fiber 1610nm 18 Channel CWDM Mux Demux Module

China Gezhi Photonics (Shenzhen) Technology Co., Ltd. certification
China Gezhi Photonics (Shenzhen) Technology Co., Ltd. certification
Customer Reviews
We'd like to give five stars. Bought this product for deploying a DWDM network. The insertion loss is low indeed. Very efficient transmission and saved us a great bunch of fibers.

—— Charles Keith

The switch is very easy to use and can work well in the cross connection. Good quality.

—— Daniel Miller

We always got their timely replies for our CWDM issues. The 18CH mux performed cool for our 10Gbps data.

—— Pavel Yailo

The final solution meets our demands for CWDM and monitoring. We are satisfied.

—— Alexander

Very nice MUX with low insertion loss, greatly reducing my link insertion loss

—— Frank Bozich

This MUX is customized according to my requirements strictly, perfect!

—— Richard

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Dual Fiber 1610nm 18 Channel CWDM Mux Demux Module

Dual Fiber 1610nm 18 Channel CWDM Mux Demux Module
Dual Fiber 1610nm 18 Channel CWDM Mux Demux Module

Large Image :  Dual Fiber 1610nm 18 Channel CWDM Mux Demux Module

Product Details:
Place of Origin: China
Brand Name: GEZHI or OEM
Certification: CE RoHS,ISO9001
Model Number: 18ch CWDM
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: Paper box
Delivery Time: 5-8 work days
Payment Terms: T/T, Western Union
Supply Ability: 100000Channel per month
Detailed Product Description
Wavelength: 18CH 1270~1610nm Channel Spacing: 20nm
Line Type: Dual Fiber Connector: LC/UPC Blue
High Light:

18CH fiber optic cwdm


18 Channel cwdm multiplexer


1610nm cwdm module


18 Channel Coarse Wavelength Division Multiplexer Mux+Demux dual fiber in 19" 1U Rackmount


GEZHI 18 Channel Coarse Wavelength Division Multiplexer pack a multiplexer and demultiplexer in one ABS the fixed in 19" 1U Rackmount with LC/UPC adaptor. The wavelenght is 1270 ~1610nm . The 18CH CWDM Module is use dual fiber. Also, we can supply single fiber 18CH CWDM Module.


Due the the low insertion loss is needed in WDM networks, we can also add “Skip Component” in a CWDM Mux/Demux module to reduce the IL as an option.



Passive, no electric power required
Standard 18-channel CWDM band 1270–1610 nm on a pair of fiber, 20 nm spacing
Duplex LC/UPC connectors, easily support duplex patch cables between the transceiver and passive unit
1RU Rack-Mount Chassis
Operating Temperature: -10~70°C



Fiber optical amplifier
Access Network

WDM network

Line monitoring

Cellular Application



Parameter 18CH Mux+Demux
Center Wavelength (nm) ITU, ITU+1
Passband (nm) ITU±6.5
Operating Wavelength (nm) 1270~1610nm
Channel Space (nm) 20
Fiber Type SMF-28e or customer specified
IL (dB) <3.8dB with Skip
Isolation(dB) Adjacent Channel 30
  Non-Adjacent Channel 45
PDL (dB) 0.2
PMD (ps) 0.1
Return Loss (dB) 45
Directivity (dB) 50
Maximum Optical Power (mw) 500
Operating Temperature (℃) -10~+70
Storage Temperature (℃) -40~85
BOX Package (mm) 19" 1U Rackmount

18CH CWDM Mux+Demux Module in 19" 1U Rackmount

Dual Fiber 1610nm 18 Channel CWDM Mux Demux Module 0

Saving on fiber optic lines by using passive CWDM Mux/Demux equipment
18CH Dual Fiber CWDM Module Passive With LC / SC / FC / ST Connector


Contact Details
Gezhi Photonics (Shenzhen) Technology Co., Ltd.

Contact Person: Ena Lin

Tel: +86-13544277727

Send your inquiry directly to us (0 / 3000)

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