6C-QSFP28-CWDM-LR4 100GBASE-CWDM-LR4 QSFP28 1310nm 10km DOM LC Duplex SMF Optical Transceiver Module

  1. The connection rate is 100G and it utilizes an LC connector, with added DDM functionality.
  2. Utilizing CWDM DFB+PIN technology, it maintains a low power consumption of ≤3.5W.
  3. Ideal for deployment in Campus Networks, Data Centers, and Enterprise Core Layers.
  4. Compatible with over 200 vendors, allowing for versatile integration.
  5. Designed to be hot-pluggable and compliant with the QSFP28 MSA.
Model Name 6C-QSFP28-CWDM-LR4 Vendor Name 6COM
Form Factor QSFP28 Data Rate 103.125 Gbps (4x 25.78Gbps)
Wavelength 1271~1331nm Distance 10km
Connector Duplex LC Cable Type OS2 SMF
Transmitter Type 4x CWDM DML (DFB) Receiver Type PIN
TX Power -6.5~2.5dBm Receiver Sensitivity <-13dBm
Power Consumption ≤3.5W Modulation Format NRZ
DDM Support Bit Error Ratio (BER) 5E-5
Protocols QSFP28 MSA Compliant Warranty 3 Years

CompatibilityTest for 6C-QSFP28-CWDM-LR4

Reliable manufacturer and seller of optical network products

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.


Data Sheet
Interoperability Matrix