24-Fiber MTP® / MPO Loopbacks

In response to the demand for optical testing of 40GbE and 100GbE applications, Timbercon has released the 24-fiber MTP® /MPO  optical loopback. The device is available in single mode (yellow) or multimode versions (aqua) and incorporates a rigid, premium quality shell for fiver protection and durability.

Typically used for test and measurement procedures in laboratory and manufacturing environments, the device is ideal for a multitude of applications require signal looping in a MTP® /MPO form factor.

Timbercon 24-fiber loopbacks are easily customizable with customer specified pinout configurations and attenuation levels (0dB to 20dB). The standard configuration and pinout table are shown in the Loopback pdf document at right.

MTP® is a registered trademark of US Conec Ltd.


  • Rugged Shell Design
  • Dust Cap for Safe Storage
  • Definable Attenuation Levels from 0dB to 20dB


  • Easy Insertion and Extraction
  • Easy Part Identification
  • Precise Optical Performance


  • 100GbE CFP/CXP Optical Testing
  • Research and Development
  • Manufacturing Test
  • Troubleshooting
  • Quality Control
  • Training
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