Important Information: Due to the ongoing Coronavirus pandemic, orders may take longer to process and arrive than normal.
  • 100G QSFP28 ER4 Transceiver
Customised labels with your branding available - Give us a call on 01684 299 223 or send us a message using our webchat below to discuss your requirements


  • 4 channel DFB-based LAN-WDM cooling transmitter
  • 4 channels APD ROSA
  • Integrated LAN WDM TOSA/ROSA for up to 40km reach over SMF28
  • Supports 100GBASE-ER4 Lite and 4WDM-40 MSA
  • Duplex LC Connector
  • Single +3.3V Power supply
  • Built-in digital diagnostic functions
  • Temperature range 0-70c
  • RoHS Compliant Part


  • Local area network
  • 100GBASE-ER4 Ethernet links
  • Wide Area Network
  • Ethernet switches and router applications

Write a review

Note: HTML is not translated!
    Bad           Good

100G QSFP28 ER4 Transceiver

  • Product Code: QSFP-100G-ER4L-S-C
  • Availability: In Stock
  • £2,495.00

Available Options

Order this product before 4pm to receive it the next working day.

International deliveries available. Detail your requirements with us on our live chat or leave us a message on our contact us page.