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4953 Vine Street San Diego, CA 92465


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100 Gbps QSFP28 ER4-Lite (CT/IT)

All of our products are designed with attention to detail and go through a rigorous testing and quality control process from prototype to final production.


  • Hot-pluggable QSFP28 form factor
  • 4 x 25Gbps LAN-WDM 100GBASE-ER4 Lite Ethernet, Dual Rate
  • Maximum Transmission Distance Up to 30km or40km (w/ FEC)
  • Low Insertion Loss Optical Filter Based TOSA & ROSA
  • Integrated Quad LD Driver IC, EML-LD’s & APDs
  • Support CT/IT Case Temperature Requirement
  • Duplex LC Receptacles
  • I2C Management Interface
  • Power Dissipation < 4.5W (CT), < 5.5W(IT)
  • 3.3V Power Supply and RoHS-6 Compliant


  • 100Gbps LAN-WDM IEEE 802.3ba Ethernet Application
  • 112Gbps LAN-WDM ITU-T G.959.1 OTU4 Application

Related Products

  • 100Gbps QSFP28 ER4-Lite CT (0 ~ 70oC)
  • 100Gbps QSFP28 ER4-Lite IT (-40 ~ 85oC)