{"product_id":"cisco-qsfp-40g-lr4-s-40gbase-lr4-qsfp-transceiver-single-mode-duplex-lc-10-km","title":"Cisco QSFP-40G-LR4-S= 40GBASE-LR4 QSFP+ Transceiver - Single-Mode, Duplex LC, 10 km","description":"\u003cp\u003eThe Cisco QSFP-40G-LR4-S is a 40GBASE-LR4 QSFP+ transceiver for 40 Gigabit Ethernet over single-mode fibre. It combines four wavelength lanes (1271, 1291, 1311 and 1331 nm) on a duplex LC connector with reach of up to 10 km on G.652 fibre and 3.5 W power draw. It suits 40G core and building-to-building links on Cisco switches with QSFP+ ports.\u003c\/p\u003e\n\u003ch3\u003eMain Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCisco part number QSFP-40G-LR4-S=\u003c\/li\u003e\n\u003cli\u003e40GBASE-LR4, IEEE 802.3ba\u003c\/li\u003e\n\u003cli\u003eFour lanes: 1271, 1291, 1311, 1331 nm\u003c\/li\u003e\n\u003cli\u003eSingle-mode fibre (G.652), up to 10 km\u003c\/li\u003e\n\u003cli\u003eDuplex LC connector\u003c\/li\u003e\n\u003cli\u003ePower consumption 3.5 W\u003c\/li\u003e\n\u003cli\u003e40G Ethernet rate only, no FCoE\u003c\/li\u003e\n\u003cli\u003eOperating temperature 0 to 70 °C\u003c\/li\u003e\n\u003cli\u003eIdeal for 40G single-mode fibre links of up to 10 km\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":52935083622631,"sku":"QSFP-40G-LR4-S=","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/8003\/2487\/files\/cisco-qsfp-40g-lr4-s-40gbase-lr4-qsfp-transceiver-single-mod-1.jpg?v=1793191514","url":"https:\/\/www.ndxcomputer.com\/products\/cisco-qsfp-40g-lr4-s-40gbase-lr4-qsfp-transceiver-single-mode-duplex-lc-10-km","provider":"NDX Computer","version":"1.0","type":"link"}