MPO/MTP Loopback

MPO/MTP Loopback

GKoptic offers single mode and multimode MTP/MPO fiber optic loopbacks. MTP/APC Single-mode loopbacks, and MTP/UPC Multimode loopbacks using USConec MTP connectors for the highest quality polish and lowest insertion loss possible. All fiber modes including 9/125, 50/125, 62.5/125.

MTP/MPO loopbacks in standard configurations such as for QSFP modules for a QSFP MTP loopback tester. Custom MPO MTP loopbacks are also available for any configuration. Contact us about custom MTP MPO loopbacks- we can make any custom configuration you need for your custom MTP loopback needs.



  • 40GbE QSFP+ Optical Testing
  • Training
  • Research and Development
  • Manufacturing Test
  • Troubleshooting
  • Quality Control


  • Available in a wide variety of wiring configurations and fiber types
  • Compact and portable with lanyard feature
  • All loopbacks meet TIA/EIA and IEC intermateability standards
  • 8 , 12, and 24 Fiber available
  • Easy Installation/Removal,available with or without Pull tabs

Technical Details:

Model Number: MPO MTP Loopback Fiber Count: 12 ,24
Pass Geometry Test Or Now: 100% Passed Connector Type: MPO/MTP
Connector: MTP,MPO , MTP (Elite),MPO (Elite) Insert Loss: ≤0.7dB (SM), ≤0.30 DB (MM)
Return Loss: ≥60dB (SM), ≥20dB(MM) Certification: ISO9001:2015

Product Photos: