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16 Channels C45-C60, LC/UPC, Single Fiber DWDM Mux Demux, Side-B, FMU 1U Rack Mount
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16 Channels C45-C60, LC/UPC, Single Fiber DWDM Mux Demux, Side-B, FMU 1U Rack Mount

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11 Reviews 2 Questions
US$  930.00
FS P/N: FMU-D164560B

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16ch DWDM Mux/Demux FMU 1U Rack Mount, 100GHz ITU Grid, RX: C45-C60, TX: C21-C36, LC/UPC, Side-B

Single fiber DWDM Mux should be used in pairs, which transmits and receives different wavelengths into a fiber at the opposite direction. Each channel carries data independently from each other, allowing network designers to transport different data rates. It's protocol and rate transparent supporting such applications as 1G/10G Ethernet, SDH/SONET and 8/4/2/1G Fiber Channel across the same fiber link.
Product Details
Wavelength16 channels RX-C45~C60, TX-C21~C36Channel Spacing100GHz(0.8nm)
Channel Passband ±0.11nmInsertion Loss ≤ 4.8dB (with connectors and adapters)
Passband Ripple≤ 0.5dBTechnologyAAWG (Gaussian)
Adjacent channel Isolation≥ 25dBNon-adjacent channel Isolation ≥ 40dB
Return Loss≥ 40dBDirectivity≥ 40dB
Polarization Dependent Loss≤ 0.3dBPolarization Mode Dispersion≤ 0.1ps
Temperature Operating -5°C~ +65°C
Storage -40°C~+85°C
Dimensions (HxWxD)1.73"x19"x10.28" (44x481.8x261.2mm)

Product Spotlight

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Low Insertion Loss ≤ 4.3dB

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Advanced AAWG Gaussian Technology

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Completely Passive, No Latency

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1U 19'' Low Profile Modular Design

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Operating Temperature -5°C~ +65°C

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16 Channels C21-C36, LC/UPC, Single Fiber DWDM Mux Demux, Side-A, FMU 1U Rack Mount

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Customized 1x2 Single Fiber DWDM Splitter Red/Blue C Band Filter

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Get a Tailored OTN Solution

Product Highlights

Mux/Demux 16 Channels over Single Fiber in a Pair
  • Directly Connection with DWDM Splitter Red/Blue C Band Filter
  • Completely passive, no power& no cooling required
  • Fully compatible with all ITU-T DWDM optics
DWDM Mux Demux  Mux/Demux 16 Channels over Single Fiber in a Pair

A Rugged and Cost-Effective Designed DWDM Mux/Demux
Horizontal Adapter

Adapter horizontal distribution without flange is more convenient to pull the patch cable, and reserve more space for preparing the follow-up post.

DWDM Mux Demux  Horizontal Adapter
DWDM Mux Demux Eight Rows High Precision Screw Bits
Eight Rows High Precision Screw Bits

Designed for easy installation and saving rack space. Equipped high impact-resistant corrosion resistant texture. Bear strong weight to ensure durability.

DWDM Single Fiber Application for Long Haul Transmission

Since the EDFA can only amplify signals from one direction, in single fiber application, the Red/Blue C Band Filter is used to amplify the signals of both directions by splitting the wavelengths into two spectral bands.

DWDM Mux Demux  DWDM Single Fiber Application for Long Haul Transmission

Remarkable Concentration and Manageability

DWDM Mux/Demux interconnect seamlessly with EDFA, Red/Blue Splitter and so on, which can achieve maximum flexibility, scalability, and manageability to create a robust and flexible managed point-to-point or ring network.

DWDM Mux Demux  Remarkable Concentration and Manageability


• DWDM is an optical multiplexing technology used to increase bandwidth over existing fiber networks.
• When it is not in use, please always capped with a clean dust cap, and always keep adapter ports and fiber connectors clean.
• Attached sticker describes the specifications of MUX, which improves deployment flexibility for your WDM system.
• FS always focus on design, R&D, innovation to provide you optimal products. Welcome to contact or

Quality Certification
  • 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.
  • REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. 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.
Questions & Answers
  • Q:

    Why is the red and blue filter necessary when EDFA was added in DWDM single fiber link? By Bower on 03/16/2019


    EDFA can only amplify unidirectional signals. In the case of single-fiber connection networks and EDFA is required, the wavelengths at two ends must be different. The transceivers at one end should be Red wavelengths, another end should be blue wavelengths, then Red and blue filter can split different waves. Furthermore, the amplifier can be used to magnify the links in different directions. And the red and blue filters are used in pairs, which play the role of isolating the red wavelength and blue wavelength. The 16ch single fiber DWDM MUX(#78535, #78536) exactly meet the wavelength range of Red/Blue C Band Filter(#65981). By FS on 03/16/2019

  • Q:

    How to select the wavelengths for DWDM transceivers to match single fiber DWDM Mux/Demux? By Dave meaning on 02/15/2019


    Single fiber Mux/Demux are always used in pairs (example: #78535 used with #78536). The transmit wavelength of the client port at side-A must match the receive wavelength of the same client port at side-B. As for the wavelength of the transceiver, it is mainly based on the transmit wavelength of the client port. By FS on 02/15/2019

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