8 Channels RX:C44-C51, TX: C21-C28, DWDM OADM, Single Fiber, East or West, 1U Rack Mount

1.Wide wavelength range for flexible network design.
2.High capacity for handling multiple channels of business. 3.Passive design with no external power source required.
4.Low loss for efficient signal transmission.

6COM 8-Channel (16 Wavelengths) DWDM MUX/DEMUX, engineered to optimize the capacity of the C-band range in compliance with the ITU-T G.694.1 100GHz grid. This device covers wavelengths from C21 to C28 (1560.61nm to 1554.94nm) and C44 to C51 (1541.35nm to 1535.82nm). Additionally, we offer customization options for other wavelengths.

Our 8-channel DWDM OADM port is a fully passive device, allowing for the drop and addition of 8 channels in one fiber, catering to both westward and eastward directions. With a wave loss of less than 3.5dB to the west or east and a line loss of less than 3.5dB from west to east (or east to west), it supports efficient drop and add of 8-channel DWDM business transmission in a single fiber.

This versatile solution is ideal for applications in broadcasting and television, data centers, finance, government, cloud computing, and big data sectors, among others.

Wavelength C21-C28/C44-C51 Channel Spacing 100GHz (0.8nm)
Channel Passband ±0.11nm Technology TFF (Thin Film Filter)
Insertion Loss ≤3.5dB( to west ) Link Loss ≤ 3.5dB ( west to east)
Return Loss ≥ 45dB Directivity ≥ 45dB
Polarization Mode


≤ 0.1ps Polarization Dependent Loss ≤ 0.3dB
Channel Isolation Adjacent ≥30dB
Non-adjacent ≥ 45dB
Temperature Operating -40 to 85°C

Storage  -40 to 85°C

Insertion Loss@R/B PASS:≤ 0.6dB


Isolation@R/B PASS:≥ 30dB


Net Weight 3.5KG Dimensions (HxWxD) 44*440*230mm


CompatibilityTest for 6C-1U-D08-EOW

Reliable manufacturer and seller of optical network products

What Can 6COM Bring to You

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.

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.

Various swtiches for compatibility testing

Since 2010, 6com has purchased more than 140+ network switches, covering popular equipment of 10G/40G/100G brands.

Rigorous performance testing

Eye diagram test, waveform test, bit error test and other tests ensure the stability of the module


Data Sheet
Interoperability Matrix