- 1310nm port can support 10G bidi 1270/1330nm
- Mon port is for network link monitoring or power monitoring, easy troubleshooting without affecting traffic.
- Expansion Port for Future Bandwidth Increasing, makes it possible to increase the network capacity by connecting it to the line port of another DWDM MUX/DEMUX supporting different wavelengths, without the need of installing or leasing additional fibers.
8CH 100Ghz C21~C28 Single Fiber DWDM MUX/ DEMUX, with Monitor, 1310nm and EXP Port, LC/UPC, Side-A, 1U Rack
Introducing the 6COM 8CH 100GHz C21~C28 Single Fiber DWDM MUX/DEMUX, a high-performance networking solution for expanding your fiber-optic capacity. This compact device supports 8 channels (C21 to C28) with a 100GHz ITU grid, enabling seamless data transmission over a single fiber. 6COM’s DWDM technology ensures low insertion loss, minimal crosstalk, and excellent signal integrity. The MUX/DEMUX is designed for easy integration into existing networks and is suitable for long-haul, metropolitan, and access networks.
Wavelength | 8ch RX-C21~C28/TX-C45~C52 | Channel Spacing | 100GHz (0.8nm) |
Channel Passband | ±0.11nm | Technology | TFF (Thin Film Filter) |
Insertion Loss | ≤ 3.5dB | Link Loss | ≤ 4.5dB |
1310nm Port Pass
Band Width |
1260nm~1360nm | Insertion Loss @
1310 port |
≤ 0.8dB |
Insertion Loss @ 1% Mon | ≤ 26dB | Center Wavelength
Accuracy |
±0.05nm |
Return Loss | ≥ 45dB | Directivity | ≥ 45dB |
Polarization Mode
Dispersion |
≤ 0.1ps | Polarization Dependent Loss | ≤ 0.3dB |
Channel Isolation | Adjacent ≥25dB Non-adjacent ≥ 30dB |
Temperature | Operating -20 to 70°C
Storage -40 to 85°C |
Net Weight | 3.5KG | Dimensions (HxWxD) | 44*440*230mm |
CompatibilityTest for 6C-1U-D82128EM3A
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What Can 6COM Bring to You

Powerful and comprehensive OEM service
From manufacturer name info to module labeling and packaging, our OEM service meets all your requirements.

The most competitive purchase cost in the industry
6COM's excellent production management model makes the module price at the bottom of the industry in the market. You can get the best quality products at budget.

Industry-leading after-sales processing capabilities
6COM has been in this business for 12 years. We have rich experience in dealing with various problems, you can rest assured to buy products at 6com without worrying about after-sales problems.

Various swtiches for compatibility testing
Since 2010, 6com has purchased more than 140+ network switches, covering popular equipment of 10G/40G/100G brands.
Resources
Data Sheet
Interoperability Matrix