{"product_id":"qdd-400g-lr4-s10km_6711","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":51426689155360,"sku":"RefurbCisco48693","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ Juniper","offer_id":51426689188128,"sku":"RefurbJuniper48694","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ Arista","offer_id":51426689220896,"sku":"RefurbArista48695","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ Dell","offer_id":51426689253664,"sku":"RefurbDell48696","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ HW","offer_id":51426689286432,"sku":"RefurbHW48697","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ H3C","offer_id":51426689319200,"sku":"RefurbH3C48698","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ NVIDIA (ETH)","offer_id":51426689351968,"sku":"RefurbNVIDIA (ETH)48699","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ HPE Aruba","offer_id":51426689384736,"sku":"RefurbHPE Aruba48700","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ FS","offer_id":51426689417504,"sku":"RefurbFS48701","price":2932.33,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/20250901111854bi7uw4_jpg_7426795b-06d9-4e07-a0da-788f85f9670d.webp?v=1775409762","url":"https:\/\/www.refurb2.com\/products\/qdd-400g-lr4-s10km_6711","provider":"Refurb Squared","version":"1.0","type":"link"}