{"product_id":"qdd-400g-lr4-s10km_7048","title":"Cisco QDD-400G-LR4-S Compatible 400GBASE-LR4 QSFP-DD 8 x 50G PAM4 1310nm 10km DOM Duplex LC\/UPC SMF Optical Transceiver Module","description":"\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eThe 400GBASE-LR4 module, Duplex LC connector, up to 10km over parallel single-mode fiber. It is compliant to IEEE 802.3bs protocol and 400GAUI-8\/CEI-56G-VSR-PAM4 standard.\nThe 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.","brand":"Refurb Squared","offers":[{"title":"QDD-400G-LR4-S10km \/ Cisco","offer_id":51426753904928,"sku":"RefurbCisco50595","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ Juniper","offer_id":51426753937696,"sku":"RefurbJuniper50596","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ Arista","offer_id":51426753970464,"sku":"RefurbArista50597","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ Dell","offer_id":51426754003232,"sku":"RefurbDell50598","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ HW","offer_id":51426754036000,"sku":"RefurbHW50599","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ H3C","offer_id":51426754068768,"sku":"RefurbH3C50600","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ NVIDIA (ETH)","offer_id":51426754101536,"sku":"RefurbNVIDIA (ETH)50601","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ HPE Aruba","offer_id":51426754134304,"sku":"RefurbHPE Aruba50602","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ FS","offer_id":51426754167072,"sku":"RefurbFS50603","price":2932.33,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/20250901111854bi7uw4_jpg_c88ea655-e996-4be0-9e0d-89908ffb3fce.webp?v=1775410207","url":"https:\/\/www.refurb2.com\/products\/qdd-400g-lr4-s10km_7048","provider":"Refurb Squared","version":"1.0","type":"link"}