StarTech MPO Loopback Plug, Single Mode 9/125 Male Fiber Adapter, MPO/MTP-APC Connector Loopback Test Plug

RELIABLE FIBER TESTING: Create a loopback test connection with this MPO Single Mode fiber loopback plug; Male MPO-8 connector for testing female MPO/MTP ports; Test 8-fiber MPO switch panels 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

BUILT FOR DURABILITY: Optimized for multiple test cycles using high-precision ceramic ferrules in a compact ABS housing; Built in compliance with IEC and RoHS standards for reliable testing in regulated environments

FIELD-READY DESIGN: Compact form factor is ideal for technicians performing on-site diagnostics and fault isolation; Quickly troubleshoot and verify performance in single mode MPO/MTP patch panels and transceivers; Includes protective dust cap

THE IT PRO'S CHOICE: Our network tools and testers are rigorously tested in our Innovation Lab to ensure enterprise-grade reliability and durability; Built for quick diagnostics and routine maintenance across copper and fiber networks; Backed by free lifetime 24/5 multi-lingual technical assistance