{"product_id":"startech-lc-loopback-plug-single-mode-9-125-lc-fiber-optic-loopback-adapter-lc-upc-connector-loopback-test-plug-0db","title":"StarTech LC Loopback Plug, Single Mode 9\/125 LC Fiber Optic Loopback Adapter, LC\/UPC Connector Loopback Test Plug - 0dB","description":"StarTech LC Loopback Plug, Single Mode 9\/125 LC Fiber Optic Loopback Adapter, LC\/UPC Connector Loopback Test Plug - 0dB\n\u003cp\u003eThis Single Mode LC 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 LC\/UPC fiber connections.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTest Single Mode Connections\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis 9\/125um LC Loopback Adapter is compatible with OS1 and OS2 LC\/UPC cabling in point-to-point and structured installations. IEC and RoHS compliance ensures readiness for standardized deployments and testing in regulated environments.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAccurate Signal Diagnostics\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eValidate transceivers, isolate faults, and confirm port function across single mode LC switches and SFP\/SFP+ devices. The 0dB low-loss design and high-precision ceramic ferrules deliver clean signaling for accurate, reliable diagnostics.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFor Enterprise Fiber Switches\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThe streamlined LC connector fits securely into high-density fiber arrays without blocking adjacent ports. A durable ABS housing withstands wear from repeated use and is suitable for frequent testing in data centers and edge or on-prem installations.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003ca id=\"gfk-spex-minisite\" rel=\"nofollow\" href=\"javascript:void(0)\" onclick=\"javascript:window.open('\/\/content.etilize.com\/mini-site\/en_us\/1088601137.html','_blank','height=800,width=780,resizable=yes,scrollbars=yes,toolbar=no,menubar=no,location=no,directories=no,status=no');return false;\"\u003eMore from the Manufacturer\u003c\/a\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRELIABLE 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\u003c\/li\u003e\n\u003cli\u003eACCURATE TEST PERFORMANCE: Maintain clean loopback signaling with low insertion loss; Repeatability within 0.2dB ensures consistent results across multiple connections; Return loss above 50dB minimizes back-reflection for stable signaling\u003c\/li\u003e\n\u003cli\u003eBUILT 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\u003c\/li\u003e\n\u003cli\u003eFIELD-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\u003c\/li\u003e\n\u003cli\u003eTHE IT PRO'S CHOICE: Our network tools and testers are rigorously tested in o\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"StarTech.com","offers":[{"title":"Default Title","offer_id":44379698725044,"sku":"LOOPBACKLCLC00DB","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0040\/7201\/3935\/files\/1088601137.jpg?v=1788966869","url":"https:\/\/www.itpartsnow.com\/products\/startech-lc-loopback-plug-single-mode-9-125-lc-fiber-optic-loopback-adapter-lc-upc-connector-loopback-test-plug-0db","provider":"IT Parts Now","version":"1.0","type":"link"}