StarTech MPO Loopback Plug, Single Mode 9/125 MPO-8 Female Fiber Loopback Adapter, MPO/MTP Female Loopback Tester (loopbackmtpsm9125f)

This item is brand-new, factory sealed.

• 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
• 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 cables 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

• Connector Type: Mpo/Mtp
• Cable Type: Fiber Optic
• Compatible Devices: Single Mode MPO/MTP Patch Panels and Transceivers
• Other Special Features of the Product: Compact form factor
• Connector Gender: Male-to-Female
• Recommended Uses For Product: Perform loopback testing and verify signa
• Indoor Outdoor Usage: Indoor
• Unit Count: 1.0 Count
• Item Weight: 0.01 Pounds
• Number of Items: 1
• Color: Black & Green
• Brand Name: StarTech.com
• Model Name: LOOPBACKMTPSM9125F
• Customer Package Type: Standard Packaging
• Model: LOOPBACKMTPSM9125F
• Manufacturer: StarTech.com
• UPC: 065030922661
• Included Components: 1 MTP/MPO Fiber Loopback Plug - Female
• Warranty Description: 2-Year

This Single Mode MPO Loopback Plug is a practical tool for verifying signal continuity, insertion loss, and port function in fiber optic networks. Ideal for technicians and IT Pros, it enables fast, consistent testing across MPO-based fiber connections. Test Single Mode Connections This 9/125um MPO-8 Loopback Adapter is compatible with OS1 and OS2 cabling in point-to-point and structured installations. IEC and RoHS compliance ensures readiness for standardized deployments and testing in regulated environments. Accurate Signal Diagnostics Validate MPO transceivers, isolate faults, and confirm port behavior across high-speed parallel optic links. The fixed 8-fiber configuration with precision-aligned ferrules deliver clean signaling for accurate, reliable diagnostics. For Enterprise Fiber Switches The MPO-8 female connector attaches to male MPO/MTP interfaces with alignment pins, supporting high-density testing without disrupting adjacent connections. A durable ABS housing withstands wear from repeated use and is suitable for frequent testing in data centers and edge or on-prem installations.