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1 Channel 1470nm Dual Fiber CWDM OADM, East and West, FMU Plug-in Module, LC/UPC
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1 Channel 1470nm Dual Fiber CWDM OADM, East and West, FMU Plug-in Module, LC/UPC


Two modules fit in FMU-1UFMX 2-slot 1U 19” rack mount chassis

1 Channel 1470nm Dual Fiber CWDM OADM, East and West, FMU Plug-in Module, LC/UPC

1 Channel 1470nm Dual Fiber CWDM OADM, East and West, FMU Plug-in Module, LC/UPC

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Installation: Fit in FMU-1UFMX chassis that can be mounted on a rack
US$  94.00
Available, Ship on Tue. Jun. 19

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1ch Dual Fiber CWDM OADM Plug-in Module, 1470nm, East and West, Duplex LC/UPC

This OADM module is a passive optical multiplexer /demultiplexer designed to add and drop CWDM channels into an existing backbone ring. The module multiplexes and demultiplexes one CWDM wavelength from a two-fiber ring, going in bi-directions into a network.

This OADM module plugs into a 2-slot 1U 19" rack mount chassis for simple installation and modularity.
Product Details
Wavelength1 channel 1470nmChannel Spacing20nm
Add/Drop Insertion Loss ≤ 1 dB (with connectors and adapters)Pass-through Insertion Loss≤ 1.3 dB (with connectors and adapters)
Adjacent Channel Isolation ≥30 dBNon-adjacent Channel Isolation ≥35 dB
Passband Ripple≤ 0.3 dBReturn Loss≥ 45 dB
Directivity≥ 50 dBPolarization Dependent Loss≤ 0.3 dB
Polarization Mode Dispersion≤ 0.2 psOptical Power Handling≤ 300mW
Temperature Operating -5°C~ +75°C
Storage -40°C~+85°C
Dimension212mm(W) x 255mm(D) x 44mm(H)
Quality Certification
Quality and standards are the foundation of FS.COM. We are dedicated to providing customers with the outstanding, standards-compliant products and services.
FS.COM has passed many quality system verification, like ISO9001, CE, RoHS, FCC, established an internationally standardized quality assurance system and strictly implemented standardized management and control in the course of design, development, production, installation and service.
  • This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
  • This product is free of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and phthalates. Please contact us to learn more.
  • This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
  • This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.

Hybrid CWDM/DWDM Solution up to 65km

CWDM/DWDM hybrid is a powerful and cost-effective solution to meet network capacity needs. C27-C42 of DWDM MUX can be connected to the 1550nm port of CWDM MUX, thus existing passive CWDM system can be upgraded without the need to substitute installed components.

Item No. ID# Description
1 26569 CWDM/DWDM Hybrid Solution, 16 Channels C27-C42 Dual Fiber DWDM Mux Demux, FMU 1U Rack Mount, LC/UPC
2 40191 1m (3ft) LC UPC to LC UPC Duplex 2.0mm PVC(OFNR) 9/125 Single Mode Fiber Patch Cable
3 35925 15dB Gain Pre-Amplifier DWDM EDFA C-band 13dBm Output, Plug-in Card Type
4 70410 Customized 4 Channels 1470nm, 1490nm, 1530nm, 1550nm Dual Fiber CWDM Mux Demux, FMU Plug-in Module, LC/UPC
5 50554 1 Channel 1470nm Dual Fiber CWDM OADM, East and West, FMU Plug-in Module, LC/UPC
6 70425 Customized 1 Channel 1490nm Dual Fiber CWDM OADM, East and West, FMU Plug-in Module, LC/UPC

Product Highlights

Highly Scalable and Flexible CWDM OADM Networks

The very wide channel spacing of CWDM allows for the use of cheaper CWDM network components. Planning a CWDM network with OADMs provides users with a lower cost to add or drop selected channels increasing the network flexibility for building a maintenance-free and fail-safe backbone architecture.

CWDM Add & Drop 
Highly Scalable and Flexible CWDM OADM Networks

CWDM Passive Optical Add-Drop Multiplexers
  • Add and drop the selected wavelengths in both east and west bi-directions on dual-fiber path
  • Low-profile module can be integrated into 2-slot 1U 19'' rack mount for easy installation & expansion
  • Completely passive, no power&no cooling required, suited to Video, CATV, FTTx applications.
CWDM Add & Drop 
CWDM Passive Optical Add-Drop Multiplexers

Ultra Low Transmission Loss

1ch CWDM OADM avoids the water peak region of E-band and leverages the wavelengths of 1470nm in the S band with extremely low transmission loss, opening the possibility of even greater distances for transmission.

CWDM Add & Drop 
Ultra Low Transmission Loss

Add/Drop 1 Channel Signal Across Two Sites

1ch CWDM OADM adding and dropping one CWDM channel (1470nm) into two fibers and bypass the rest CWDM Mux Demux wavelengths to the destination. Combined with Mux, a cost-effecient 3-site point-to-point optical transmission system can be achieved.

CWDM Add & Drop 
Add/Drop 1 Channel Signal Across Two Sites

Remarkable Concentration and Manageability

FS.COM multiplexer (FMU series) such as MUX and OADM, can increase network capacity and improve the manageability and interconnectivity of WDM Network when working with FS.COM Multi-Service Transport system(FMT series) .

CWDM Add & Drop 
Remarkable Concentration and Manageability


1.Each OADM device can add/drop one or multiple WDM channels into one or two fibers.
2. When it is not in use, please always keep adapter ports and fiber connectors clean.
3.Attached sticker describes the specifications of OADM.
4.FS.COM always focus on design, R&D, innovation to provide you optimal products. Welcome to contact or
Questions & Answers

Ask a question

  • Q:

    What else custom services can you provide about CWDM OADM? By Amit on August 01, 2017


    Any wavelength, any connector, any type of housing (FMU/FUD/1U rack/ABS module/OADM components) and special ports, like 1310nm/1550nm/Monitor port ( 1% ratio as default, 2%, 3%, 5%, etc, available on request) can be customized. What's more, FS OADM can be customized to industrial temperature -40~85℃ to meet the requirement of outdoor applications. By FS.COM on August 01, 2017

  • Q:

    What do you need to consider when customize the CWDM OADM into a ABS module? By Gies on July 25, 2017


    Fiber diameter ( 2.0mm, 0.9mm, 3.0mm ), pigtail length ( 0.25~2m, no extra charge ), with/without connectors, and ABS size (141*115*18mm, 120*80*18mm, 100*80*10mm) need to be considered. By FS.COM on July 25, 2017

  • Q:

    How many channels are available for CWDM OADM? By Bolin on July 19, 2017


    Following the standard ITU-T G694.2, CWDM OADM modules allow up to 18 individual wavelengths/channels separated by 20nm spacing from 1270nm to 1610nm. Any wavelength or wavelengths combination can be customized upon request. By FS.COM on July 19, 2017

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