StarTech.com LC Loopback Plug for Single Mode Fiber Optic Testing - Part Number LOOPBACKLCLC00DB

StarTech LC Loopback Plug, Single Mode 9/125 LC Fiber Optic Loopback Adapter, LC/UPC Connector Loopback Test Plug - 0dB

The StarTech.com LC Loopback Plug (Part Number: LOOPBACKLCLC00DB) is an essential tool for fiber optic network professionals seeking reliable and precise diagnostics. Designed for single mode LC/UPC connections, this loopback adapter allows technicians to verify signal continuity, measure insertion loss, and test port functionality efficiently. Its compatibility with OS1 and OS2 cabling makes it suitable for both enterprise and data center environments, ensuring seamless integration into existing fiber infrastructure.

This fiber optic loopback features a low-loss 0dB design, enabling accurate baseline measurements and fault isolation. Its high-precision ceramic ferrules contribute to maintaining optimal signal quality and repeatability across multiple tests, with insertion loss below 0.3dB and return loss exceeding 50dB. These specifications help ensure consistent, dependable results during network troubleshooting and maintenance tasks. The compact, durable ABS housing withstands frequent use, making it ideal for technicians working in high-density rackmount setups or on-site diagnostics.

The streamlined design of the StarTech.com LC Loopback Plug fits easily into high-density fiber ports, avoiding blockage of adjacent connections while providing secure, stable contact. It includes protective dust caps to keep the connectors clean when not in use. Certified compliant with IEC and RoHS standards, this loopback adapter is suitable for use in regulated environments, ensuring safety and environmental responsibility. With a limited 2-year warranty, this tool is built for long-term reliability and repeated testing cycles, supporting up to 1,000 uses.

Designed with field technicians in mind, this plug's small form factor allows quick deployment in various settings. It facilitates accurate diagnostics of transceivers, switches, and patch panels, reducing troubleshooting time and enhancing network uptime. Whether used for verifying port functionality or isolating faults, the StarTech.com LC Loopback Plug provides a dependable solution for fiber optic network testing needs.

Features:

• RELIABLE FIBER TESTING: Create a loopback test connection with this LC/UPC Single Mode fiber loopback plug; Low-loss 0dB design enables precise baseline testing; Compatible with high-density LC ports for easy access in crowded and rackmount installations

• ACCURATE TEST PERFORMANCE: Maintain clean loopback signaling with insertion loss below 0.3dB; 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 1,000 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 LC patch panels and transceivers; Includes protective dust caps

• THE IT PRO'S CHOICE: Our network tools and testers are rigorously tested for quality and durability, ensuring dependable performance in critical network environments