32GFC SFP28 CWDM 10km Optical Modules (Industrial Grade Optional)

GIGALIGHT’s 32GFC SFP28 CWDM optical transceiver module is designed for long-distance interconnectivity in data center storage area networks. It complies with the 32G fiber channel transmission protocol and is backward compatible with 8G/16G fiber channel transmission protocols. This series of products uses a pair of single-mode fibers for transmission, with center wavelengths ranging from 1271nm to 1611nm in the CWDM series (20nm spacing). It can achieve a maximum distance of 10km and offers optional industrial-grade working temperature range.


  • Hot-pluggable SFP28 transceiver modules
  • Single channel with CWDM 1271-1611nm DML/EML and PIN ROSA
  • Data rate up to 28.05Gbps
  • Compliant with SFP28 MSA and 32G Fibre Channel
  • Downward compatible with 8G/16G Fibre Channel transport protocols
  • Transmission over 1 pair of multimode fibers up to 10km
  • Power dissipation less than 1.5W
  • Dual LC optical interface
  • Commercial and industrial case operating temperature range
  • Single 3.3V power supply
  • Built-in digital diagnostic functionality
  • RoHS compliant (lead free)
P/N Product Description
GSS-Cxx280-LRC 32GFC SFP28 CWDM 1271-1611nm 10km Optical Transceiver
GSS-Cxx280-LRT Industrial 32GFC SFP28 LR DML 1310nm 10km Optical Transceiver

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