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    Home / Products / Multiplexers / Mux Demux / DWDM Mux Demux / 100168

    40 Channels Passive DWDM Mux Demux With 1310nm and Monitor Port, 100GHz, C21-C60, Dual Fiber, LC Connector, 1U 19” Rack Mount

    Product No: 100168
    19 Reviews
    172 Sold
    US$ 699.90  US$ 799.00
    Series
    Model
    100 in real-time stock, 24 Jun, 2026
    3-Year Warranty 90-Day Returns 1-Year Exchange
    Warranty
    Providing industry-leading limited lifetime warranty.
    Please check our warranty policy for details.
    Returns & Exchange
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    Please ensure that the item you're returning is repackaged with all the cords, adapters, and documentation included when you receive it.
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    Add to Cart Bulk Order Quotes 
    1. DWDM multiplexer and demultiplexer 40 channels over dual SMF
2. 100% Passive, no power supply and no temperature control required
3. Low insert loss  ≤ 3.5dB 
4. High channel isolation ≥ 25dB
5. Full ITU-T C-band 100 GHz coverage, Channels 21-60
6. Easy to be installed on 1U 19-inch standard racks
    See more

    Specifications

    40 Channels Passive DWDM Mux Demux With 1310nm and Monitor Port, 100GHz Spacing, ITU Wavelengths C21-C60, Dual Fiber

     

    The 40 channels DWDM Mux Demux contains a 40-channel fiber optic multiplexer and a 40-channel optical demultiplexer, supporting signal multiplexing and demultiplexing in 100GHz channel spacing DWDM systems. Based on AAWG (Athermal Arrayed Waveguide Grating) technology, the DWDM Mux Demux device combines 40-channels of 100GHz ITU wavelengths to a denser DWDM signal and separates the combined DWDM signal into 40-channels of ITU wavelengths over a pair of single-mode optical fiber. DWDM Mux Demux is fully passive and requires no power supply and temperature control. It is also easy to be installed on 1U 19-inch standard racks without moving parts, thus recognized as an ideal and cost-effective solution for point-to-point data center interconnections.  

    Part Number QT-1U-D402160M3 Installation Method 1U Rack Mount
    Wavelength 40 Channels C21-C60 Channel Spacing: 100GHz (0.8nm)
    Channel Passband ±0.11nm Passband Ripple ≤ 0.5dB
    Insertion Loss ≤ 3.5dB Technology AAWG (Athermal Arrayed Waveguide Grating)
    Directivity ≥ 40dB Link Loss ≤ 7dB
    Polarization Mode Dispersion (PMD) ≤ 0.1ps Return Loss ≥ 40dB
    Polarization Dependent Loss (PDL) ≤ 0.3dB Channel Isolation Adjacent ≥25dB
    Non-adjacent ≥ 29dB
    Center Wavelength Accuracy ±0.05dB Temperature Operating -5 to 65°C (23 to 149°F)
    Storage -40 to 85°C (-40 to 185°F)
    Net Weight 1.5KG Dimensions (H x W x D) 44 ×440 × 230 mm
    Quality Testing Program
    Optical Transceivers Testing

    Take a look at our test program to get the reliable and high-performance optical transceivers.

    Quality Certifications

    Features

    • 1. Optimal Optical Performance
      Low optical insertion loss, zero electrical power, no temperature control requirements, and easy installation make the best-in-class operational efficiency.
    • 2. Widely Application Scenarios
      It works with colored transceivers and supports such applications as 1G/10G/25G/40G/100G Ethernet, SDH/SONET, and 8/4/2/1G Fiber Channel.
    • 3. High-quality with Cost-effectiveness
      QSFPTEK always insists on producing high-quality products at a competitive price.
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

    Use DWDM Mux Demux for Multiple 40G DWDM Network up to 40KM

    Use 40CH 1U C21-C60 DWDM Mux Demux for Multiple 40G DWDM Network up to 40KM 100168

    Product details

    Rich Ports for 40 Channels DWDM Mux Demux

     

    The channel port C21-C60 is designed for DWDM traffic, with the 1310 port allowing network expansion, and the MON port for link monitoring.

     

    Rich Ports for 40 Channels DWDM Mux Demux

     

     

    Basic Principles of DWDM Multiplexing and Demultiplexing

         

    The DWDM Mux Demux essentially combines multiplexing (Mux) and demultiplexing (Demux) functions. At the transmitting end, the Mux combines optical signals of different wavelengths into the same fiber for transmission; at the receiving end, the Demux separates these mixed multi-wavelength signals and restores them to their individual channels. The overall process is one of "merging" at one end and "demultiplexing" at the other, corresponding to each other.

               

    Single Fiber Wavelength

       

    Maximize Your Fiber Resources with Passive WDM Network

         

    WDM technology enables diverse data transmissions over a single fiber, reducing the need for multiple dedicated fibers per service.

    It serves as a cost-effective network solution by optimizing the utilization of optical fibers.

               

    Maximize Your Fiber Resources with Passive WDM Network

       

    Comprehensive Network Solution Design for Free

       

    Individually crafted solutions meeting your specific requirements perfectly.

         Comprehensive Network Solution Design for Free

    Questions & Answers

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    • ALL (4)
    • Premium Service (3)
    • Comprehensive Warranty (1)
    • Good Price (1)
    • High Reliability (1)
    • Fast Delivery (1)
    • Norman Joshua United States of America
      2024-03-11

      We deployed QSFPTEK's DWDM MUX to establish a new DWDM transmission system, expertly designed by their engineers. This cost-effective 40x 10G DWDM solution significantly strengthened our campus network. Prior to purchase, their technical team provided comprehensive solution details and product lists, greatly aiding our decision-making process. We're grateful for QSFPTEK's support and commend their dedication to delivering efficient solutions. Looking forward to continued collaboration.

      Model1U, C21-C60, 5.0dB

      SeriesDWDM DF MUX/DEMUX

      Verified Purchase

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    • Marcia Conan United States of America
      2023-03-14

      The account manager and engineering team helped us a lot with how to configure the link and the product worked great with my switch.

      Model1U, C21-C60, 5.0dB

      SeriesDWDM Mux Demux

      Verified Purchase

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      0

    • Timothy N. United States of America
      2022-06-14

      It was our first time to know about QSFPTEK and our first cooperation with QSFPTEK. I was impressed by this cooperation, we had very fast shipping of our order and the customer service provided us with professional service. Our test team has tested the equipment and is looking forward to its performance in our data center

      Model1U, C21-C60, 5.0dB

      SeriesDWDM Mux Demux

      Verified Purchase

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      0

    • Tristen PITTMAN United States of America
      2022-06-14

      Our data center currently intends to upgrade our DWDM muxes between the two sites. The problem we need to solve at present is that our muxes are only a few channels. By consulting the technical team of QSFPTEK, they told me that using this device can solve our problem and meet our needs for upgrading transmission channels. QSFPTEK really helped us a lot and we will choose QSFPTEK next time.

      Model1U, C21-C60, 5.0dB

      SeriesDWDM Mux Demux

      Verified Purchase

      Helpful

      0

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    Resources

    • PDF Document
      Mux Demux & OADM User Guide.pdf
    • PDF Document
      QT-1U-D402160M3 Datasheet.pdf
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    40 Channels Passive DWDM Mux Demux With 1310nm and Monitor Port, 100GHz, C21-C60, Dual Fiber, LC Connector, 1U 19” Rack Mount

    Series DWDM DF MUX/DEMUX

    Model 1U, C21-C60, 3.5dB

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    Mark

    2023-12-15
    This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

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    40 Channels Passive DWDM Mux Demux With 1310nm and Monitor Port, 100GHz, C21-C60, Dual Fiber, LC Connector, 1U 19” Rack Mount
    US$ 799.00
    Series
    DWDM DF MUX/DEMUX
    Model
    1U, C21-C60, 3.5dB
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    Bulk Order Quotes
    40 Channels Passive DWDM Mux Demux With 1310nm and Monitor Port, 100GHz, C21-C60, Dual Fiber, LC Connector, 1U 19” Rack Mount

    Series DWDM DF MUX/DEMUX

    Model 1U, C21-C60, 3.5dB

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