StarTech.com MPO Loopback Plug, Single Mode 9/125 MPO-8 Female Fiber Loopback Adapter, MPO/MTP-APC Connector Loopback Test Plug, MPO Female Loopback Tester

Reliable Fiber Testing: Create a loopback test connection with this MPO female Single Mode fiber loopback plug; Female MPO-8 connector for testing male MPO interfaces with fixed alignment pins; Test 8-fiber male MPO/MTP cables and interfaces for continuity.

Accurate Test Performance: Maintain precise loopback signaling with insertion loss below 0.35dB; Repeatability within 0.2dB ensures consistent results across multiple connections; Return loss above 50dB minimizes back-reflection for stable signaling.