The 8CH Mux Demux is a cost-effective, flexible, and suitable for short-distance transmission passive CWDM device based on Free Space. This unit can be used as either a multiplexer or de-multiplexer (mux/demux). In accordance with the ITU-T G.694.1 100GHz grid, it maximizes the capacity of the C-band range.
In conjunction with FS CWDM optical transceivers and OADM, etc., this Mux Demux supports a wide range of architectures from simple point-to-point to amplified ring configurations.
![8 Channels CWDM Mux Demux, 1270-1450nm (Skip 1390, 1410nm), with Monitor and Expansion Port, 2.0dB Typical IL, LC/UPC, Dual Fiber, High Density, FHD® Plug-in Module This picture is about FHD-C82745EM.](https://resource.fs.com/mall/mainImg/202307241220379qtcse.jpg)
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![8 Channels CWDM Mux Demux, 1270-1450nm (Skip 1390, 1410nm), with Monitor and Expansion Port, 2.0dB Typical IL, LC/UPC, Dual Fiber, High Density, FHD® Plug-in Module This picture is about FHD-C82745EM.](https://resource.fs.com/mall/mainImg/60x60/202307241220379qtcse.jpg)
![8 Channels CWDM Mux Demux, 1270-1450nm (Skip 1390, 1410nm), with Monitor and Expansion Port, 2.0dB Typical IL, LC/UPC, Dual Fiber, High Density, FHD® Plug-in Module This picture is about FHD-C82745EM.](https://resource.fs.com/mall/mainImg/60x60/20230724122037j9evdt.jpg)
8 Channels CWDM Mux Demux, 1270-1450nm (Skip 1390, 1410nm), with Monitor and Expansion Port, 2.0dB Typical IL, LC/UPC, Dual Fiber, High Density, FHD® Plug-in Module
8 Channels CWDM Mux Demux, 1270-1450nm (Skip 1390, 1410nm), with Monitor and Expansion Port, 2.0dB Typical IL, LC/UPC, Dual Fiber, High Density, FHD® Plug-in Module
@ 1% Mon ≤ 24dB
Non-adjacent≥ 40dB
Storage -40 to 85°C (-40 to 185°F)
*FHD is a registered trademark of FS.COM Ltd.
The 1270nm-1450nm channel port for ITU grid CWDM traffic, EXP port for service expansion, MON port for optical performance monitoring.
Expansion port can be used to connect another CWDM MUX DEMUX for wavelength expansion.
A single fiber can be shared for multiple different data or services in WDM network. It maximizes the usefulness of fiber and generates substantial savings.
Usually, at a split of 1% (2%, 3%, 5% optional), the monitor port offers flexible monitoring ways to test the power, wavelength and OSNR of the optical signal without service interruption.
Number of Channel | 8 | 8 | 8 | 8 |
Wavelength | 1270-1450nm (Skip 1390, 1410nm) | 1470-1610nm | 1270-1450nm (Skip 1390, 1410nm) | 1470-1610nm |
Insertion Loss | ≤ 2.4dB, 2.0dB Typical | ≤ 2.4dB, 2.0dB Typical | ≤ 3.0dB, 2.5dB Typical | ≤ 2.4dB, 2.0dB Typical |
Channel Spacing | 20nm | 20nm | 20nm | 20nm |
Channel Isolation | Adjacent ≥ 30dB Non-adjacent ≥ 40dB | Adjacent ≥ 30dB Non-adjacent ≥ 40dB | Adjacent ≥ 30dB Non-adjacent ≥ 40dB | Adjacent ≥ 30dB Non-adjacent ≥ 40dB |
Return Loss | ≥ 45dB | ≥ 45dB | ≥ 45dB | ≥ 45dB |
Special Service | Monitor, Expansion Port | Monitor, Expansion Port | — | Monitor, Expansion Port |
Technology | Free Space | Free Space | Thin Film Filter | Free Space |
Property | Passive | Passive | Passive | Passive |
Monitoring Type | OPD/OPM | OPD/OPM | — | OPD/OPM |
Power Handling | ≤ 500mW | ≤ 500mW | ≤ 500mW | ≤ 500mW |
Housing | FHD® Plug-in Module | FMU Plug-in Module | FMU Plug-in Module | FHD® Plug-in Module |
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