{"product_id":"loopbackmtpsm9125f","title":"StarTech.com LOOPBACKMTPSM9125F network cable tester Fiber cable tester Black, Green","description":"\u003cp\u003eStarTech.com LOOPBACKMTPSM9125F. Product type: Fiber cable tester, Supported connectors: MPO\/MTP, Test type: Loopback testing. Compliance certificates: Trade Agreements Act (TAA), RoHS, CE. Width: 0.787\" (20 mm), Depth: 2.56\" (65 mm), Height: 0.315\" (8 mm). Package width: 4.72\" (120 mm), Package depth: 3.54\" (90 mm), Package height: 0.197\" (5 mm). Master (outer) case width: 16.9\" (430 mm), Master (outer) case length: 13.2\" (335 mm), Master (outer) case height: 15.7\" (400 mm)\u003c\/p\u003e\u003cp\u003ePerform loopback testing and verify signal continuity across Single Mode MPO-8 fiber connections\u003cbr\u003e\u003cbr\u003eThis 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.\u003cbr\u003e\u003cbr\u003eTest Single Mode Connections\u003cbr\u003e\u003cbr\u003eThis 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.\u003cbr\u003e\u003cbr\u003eAccurate Signal Diagnostics\u003cbr\u003e\u003cbr\u003eValidate 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.\u003cbr\u003e\u003cbr\u003eFor Enterprise Fiber Switches\u003cbr\u003e\u003cbr\u003eThe 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.\u003c\/p\u003e","brand":"Startech.Com","offers":[{"title":"Default Title","offer_id":45490575441967,"sku":"LOOPBACKMTPSM9125F","price":78.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3783\/8127\/files\/530f75ddbb56aa12a18112968f266bd8f92a43e1.jpg?v=1782324979","url":"https:\/\/www.petrocoresupplysolutions.com\/products\/loopbackmtpsm9125f","provider":"PetroCore Supply Solutions","version":"1.0","type":"link"}