{"product_id":"tp-fec-665","title":"12 Fibers MTP®\/MPO Female Type 1 50\/125 Multi-Mode Fiber Loopback Module","description":"\u003cp\u003e\nThis MTP® loopback module is designed for testing and verifying fiber optic connections in modern high bandwidth network environments. It is widely used for measurements in parallel optical networks, including 40G and 100G applications.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe loopback enables verification of MTP® transceivers with a female interface by internally connecting the transmit and receive paths. This allows modules such as 40G PLR4 and 100G PSM4 to be tested quickly and reliably without the need for external cabling.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBy connecting directly to MTP® trunk cables or patch cables, the loopback simplifies insertion loss measurements and other network diagnostics, saving time during installation, maintenance and troubleshooting.\n\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;\"\u003e\n\u003ch2 style=\"color:rgb(0,68,119);\"\u003eSPECIFICATIONS:\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:60%;\"\u003eFiber type\u003c\/td\u003e\n\u003ctd style=\"width:40%;\"\u003eMMF\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eFiber connector\u003c\/td\u003e\n\u003ctd\u003eMTP® \/ MPO female, APC \/ UPC\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eReturn loss\u003c\/td\u003e\n\u003ctd\u003eSM ≥ 50 dB\u003cbr\u003eMM ≥ 25 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eInsertion loss MTP\u003c\/td\u003e\n\u003ctd\u003eMM ≤ 1.2 dB\u003cbr\u003eSM ≤ 1.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eInsertion loss MPO\u003c\/td\u003e\n\u003ctd\u003eMM ≤ 1.0 dB\u003cbr\u003eSM ≤ 1.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003e500 cycles, IL \u0026lt; 0.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e80 mm × 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 °C to +75 °C (-40 °F to +167 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eJacket material\u003c\/td\u003e\n\u003ctd\u003ePEI\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp style=\"text-align:center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0826\/6176\/9542\/files\/WhatsApp_Image_2026-01-07_at_15.51.35_1.jpg?v=1767797602\" alt=\"MTP MPO fiber optic loopback module for network testing\"\u003e\n\u003c\/p\u003e","brand":"Telco Parts","offers":[{"title":"Telco Parts","offer_id":55925543829830,"sku":"TP-FEC-665","price":49.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6176\/9542\/files\/MTPMPO_Loopbacks-MPO-12_MM_female.jpg?v=1770654052","url":"https:\/\/www.telcoparts.com\/products\/tp-fec-665","provider":"Telco Parts","version":"1.0","type":"link"}