200G QSFP56 Loopback Modules

FIBERSTAMP 200G QSFP56 Loopback Module is designed to replace QSFP56 transceiver modules for board-level testing of QSFP56 ports, providing data center customers with a cost-effective solution for QSFP56 port testing.


  • With hot-pluggable QSFP56 form factor
  • 4-channel electrical loopback module
  • Compliant with QSFP56 MSA standards
  • Maximum speed up to212.5Gb/s
  • Maximum power consumption less than 2.5W
  • Operating temperature range from 0 to 70 degrees Celsius
  • Supply voltage 3.3V
  • RoHS compliant (lead-free)
P/N & Data Sheet Description
https://www.fiberstamp.com/datasheets/200g-qsfp56-loopback.pdf 200G QSFP56 Loopback

Additional Information


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