The 8CH Mux Demux is a high-density, low loss, and suitable for long-haul transmission passive DWDM device based on
TFF (Thin Film Filter). 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 the FS transponders and amplifiers, etc., this Mux Demux supports a wide range of architectures from simple point-to-point to amplified ring configurations.

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8 Channels DWDM Mux Demux, 100GHz C21-C35, with Expansion Port, 4.2dB Typical IL, LC/UPC, Single Fiber, Side-A, FMU Plug-in Module
8 Channels DWDM Mux Demux, 100GHz C21-C35, with Expansion Port, 4.2dB Typical IL, LC/UPC, Single Fiber, Side-A, FMU Plug-in Module
Non-adjacent channel ≥ 40dB
Connectivity Solutions


Features
The C21-C35 channel port for ITU grid DWDM traffic, EXP port for service expansion.
Expansion port can be used to connect another DWDM MUX DEMUX for wavelength expansion.
The thoughtful structure design fits the user experience, guiding to use of the product conveniently.
Band Labels
Fast and accurate installation.
TX/RX Label
Clearly show that how to link the patch cable.
Duplex Dust Cap
Easy insertion and removal.
Single fiber solution is more efficient and economical for many applications and scenarios and provides the same performance and throughput.
Number of channels | 8 | 8 | 8 | 8 | 8 | 8 |
Wavelength | RX-C21~C35, TX-C22~C36 | C53-C60 | RX-C22~C36, TX-C21~C35 | C21-C28 | C53-C60 | C29-C36 |
Insertion Loss | ≤ 4.6dB, 4.2dB Typical | ≤ 3.3dB, 3.0dB Typical | ≤ 4.6dB, 4.2dB Typical | ≤ 3.1dB, 2.4dB Typical | ≤ 3.0dB, 2.8dB Typical | ≤ 2.8dB, 2.4dB Typical |
Channel Spacing | 0.8nm | 0.8nm | 0.8nm | 0.8nm | 0.8nm | 0.8nm |
Channel Isolation | Adjacent ≥ 30dB Non-Adjacent ≥ 40dB | Adjacent ≥ 30dB Non-Adjacent ≥ 40dB | 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 | ≥ 45dB | ≥ 45dB |
Special Service | Expansion Port | Monitor, Expansion, 1310nm Port | Expansion Port | Monitor, Expansion, 1310nm Port | Expansion Port | Monitor and Expansion Port |
Technology | TFF (Thin Film Filter) | TFF (Thin Film Filter) | TFF (Thin Film Filter) | TFF (Thin Film Filter) | TFF (Thin Film Filter) | TFF (Thin Film Filter) |
Property | Passive | Passive | Passive | Passive | Passive | Passive |
Monitoring Type | — | OPD/OPM | — | OPD/OPM | — | OPD/OPM |
Power Handling | ≤ 500mW | ≤ 500mW | ≤ 500mW | ≤ 500mW | — | ≤ 500mW |
Housing | FMU Plug-in Module | FMU Plug-in Module | FMU Plug-in Module | FHD® Plug-in Module | FMU Plug-in Module | FHD® Plug-in Module |
Videos
8 Channels DWDM Mux Demux, 100GHz C21-C35, with Expansion Port, 4.2dB Typical IL, LC/UPC, Single Fiber, Side-A, FMU Plug-in Module
The 8CH Mux Demux is a high-density, low loss, and suitable for long-haul transmission passive DWDM device based on
TFF (Thin Film Filter). 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 the FS transponders and amplifiers, etc., this Mux Demux supports a wide range of architectures from simple point-to-point to amplified ring configurations.
Non-adjacent channel ≥ 40dB


The C21-C35 channel port for ITU grid DWDM traffic, EXP port for service expansion.
Expansion port can be used to connect another DWDM MUX DEMUX for wavelength expansion.
The thoughtful structure design fits the user experience, guiding to use of the product conveniently.
Band Labels
Fast and accurate installation.
TX/RX Label
Clearly show that how to link the patch cable.
Duplex Dust Cap
Easy insertion and removal.
Single fiber solution is more efficient and economical for many applications and scenarios and provides the same performance and throughput.
Number of channels | 8 | 8 | 8 | 8 | 8 | 8 |
Wavelength | RX-C21~C35, TX-C22~C36 | C53-C60 | RX-C22~C36, TX-C21~C35 | C21-C28 | C53-C60 | C29-C36 |
Insertion Loss | ≤ 4.6dB, 4.2dB Typical | ≤ 3.3dB, 3.0dB Typical | ≤ 4.6dB, 4.2dB Typical | ≤ 3.1dB, 2.4dB Typical | ≤ 3.0dB, 2.8dB Typical | ≤ 2.8dB, 2.4dB Typical |
Channel Spacing | 0.8nm | 0.8nm | 0.8nm | 0.8nm | 0.8nm | 0.8nm |
Channel Isolation | Adjacent ≥ 30dB Non-Adjacent ≥ 40dB | Adjacent ≥ 30dB Non-Adjacent ≥ 40dB | 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 | ≥ 45dB | ≥ 45dB |
Special Service | Expansion Port | Monitor, Expansion, 1310nm Port | Expansion Port | Monitor, Expansion, 1310nm Port | Expansion Port | Monitor and Expansion Port |
Technology | TFF (Thin Film Filter) | TFF (Thin Film Filter) | TFF (Thin Film Filter) | TFF (Thin Film Filter) | TFF (Thin Film Filter) | TFF (Thin Film Filter) |
Property | Passive | Passive | Passive | Passive | Passive | Passive |
Monitoring Type | — | OPD/OPM | — | OPD/OPM | — | OPD/OPM |
Power Handling | ≤ 500mW | ≤ 500mW | ≤ 500mW | ≤ 500mW | — | ≤ 500mW |
Housing | FMU Plug-in Module | FMU Plug-in Module | FMU Plug-in Module | FHD® Plug-in Module | FMU Plug-in Module | FHD® Plug-in Module |
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