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18CH Dual Fiber CWDM Module Passive With LC / SC / FC / ST Connector

Brand Name:	GEZHI or OEM
Model Number:	GZ-18CH CWDM Rackmount
MOQ:	1
Price:	Get Latest Price
Delivery Time:	2~7working days

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE/FCC/RoHS/TUV/UL

Product Name:

CWDM Mux Demux Rackmount Module

Channel Number:

18 Channels

Wavelength:

1270~1610nm

Connector:

LC/SC/FC/ST (PC Or APC)

Fiber Type:

Duplex

Application:

Optical Transport Networking System

Packaging Details:

1pcs in a foam with paper box

Supply Ability:

80000Channel per month

Highlight:

18CH CWDM Module

Dual Fiber CWDM Module

18CH Passive CWDM Mux Demux

Product Description

18CH Dual Fiber CWDM Module Passive With LC / SC / FC / ST Connector

Coarse Wavelength Division Multiplexing units are a flexible plug-and-play network solution that allows network operators to cost effectively implement point to point or ring based WDM optical networks.
Our CWDM MUX DEMUX are perfectly suited to transport PDH, SDH/SONET, ETHERNET services over WWDM, CWDM and DWDM in optical metro edge and access networks.

Front panel of 18ch 1270-1610nm CWDM Mux Demux, W/ Monitor Port

Features

Passive, no electric power required
Standard 18-channel CWDM band 1270–1610 nm on a pair of fiber, 20 nm spacing
Monitor ports ensures easy troubleshooting without downtime
Duplex LC/UPC connectors, easily support duplex patch cables between the transceiver and passive unit
1RU Rack-Mount Chassis
Channel Insertion Loss: < 4.9dBReturn Loss: ≥ 45dB
Operating Temperature: -10~70°C

GEZHI Photonics quality assurance by using high-quality CWDM multiplexers, Our components fulfill or exceed standard market specifications for optical components. It may still not be entirely obvious how different parameters like isolation are more closely defined. The following diagram illustrates the most important parameters, following the "red box model", in accordance with ITU. The channel, including its bandwidth and isolation as defined by the component specifications, delineates a box. The measured transmission spectrum of each channel has to be above the box. Under no circumstances can it interfere with any neighboring box (channel). Therefore, isolation and insertion losses have to be maintained within the borders set out by the defined center wavelengths and bandwidth.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Alex

France Jan 14.2026

Helpful (9)

Exactly as described! This 2-channel CWDM OADM does the job well. Will definitely order again.

Amanda

Brazil Sep 8.2025

Helpful (9)

Loving this 2CH SC/APC passive multiplexer! Super easy to set up, signal never drops, and their after-sales replied super fast when I had a quick question. 10/10 recommend!

Joseph

Peru Jul 9.2025

Helpful (12)

No interference in wavelength transmission, higher fiber utilization, professional after-sales team, fast problem-solving!

Tags:

CWDM Mux Demux

DWDM Mux Demux

AAWG DWDM

Filter WDM

Compact CWDM Module

Optical Add Drop Multiplexer

Fiber Optical Switches

Optical Switch Equipment

MEMS Optical Switch

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High Power Components

Fiber Optic Passive Components

Patch Cable Series

Fiber Optic Box

Optical Transceiver Module

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