{"product_id":"qsfp-elr4-40g20km_4987","title":"Cisco QSFP-ELR4-40G Compatible 40GBASE-ELR4 QSFP+ 1310nm 20km DOM Duplex LC\/UPC SMF Optical Transceiver Module","description":"\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eThe QSFP+ module is designed for use in 40GBASE Ethernet throughput up to 20km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with SFF-8436 QSFP+ MSA and RoHS standards. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core and distribution layer applications","brand":"Refurb Squared","offers":[{"title":"QSFP-ELR4-40G20km \/ Cisco","offer_id":51426373337376,"sku":"RefurbCisco39639","price":1170.73,"currency_code":"AED","in_stock":true},{"title":"QSFP-ELR4-40G20km \/ Juniper","offer_id":51426373370144,"sku":"RefurbJuniper39640","price":1170.73,"currency_code":"AED","in_stock":true},{"title":"QSFP-ELR4-40G20km \/ Arista","offer_id":51426373402912,"sku":"RefurbArista39641","price":1170.73,"currency_code":"AED","in_stock":true},{"title":"QSFP-ELR4-40G20km \/ Dell","offer_id":51426373435680,"sku":"RefurbDell39642","price":1170.73,"currency_code":"AED","in_stock":true},{"title":"QSFP-ELR4-40G20km \/ Extreme","offer_id":51426373468448,"sku":"RefurbExtreme39643","price":1170.73,"currency_code":"AED","in_stock":true},{"title":"QSFP-ELR4-40G20km \/ Brocade","offer_id":51426373501216,"sku":"RefurbBrocade39644","price":1170.73,"currency_code":"AED","in_stock":true},{"title":"QSFP-ELR4-40G20km \/ NVIDIA\/Mellanox (Ethernet)","offer_id":51426373533984,"sku":"RefurbNVIDIA\/Mellanox (Ethernet)39645","price":1170.73,"currency_code":"AED","in_stock":true},{"title":"QSFP-ELR4-40G20km \/ HW","offer_id":51426373566752,"sku":"RefurbHW39646","price":1170.73,"currency_code":"AED","in_stock":true},{"title":"QSFP-ELR4-40G20km \/ H3C","offer_id":51426373599520,"sku":"RefurbH3C39647","price":1170.73,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/20250804162459a8c02k_jpg_4a7335a7-d0b9-472d-ae52-3a6f47267ae9.webp?v=1775407635","url":"https:\/\/www.refurb2.com\/products\/qsfp-elr4-40g20km_4987","provider":"Refurb Squared","version":"1.0","type":"link"}