{"product_id":"qdd-400g-fr4-s2km_7019","title":"Cisco QDD-400G-FR4-S Compatible 400GBASE-FR4 QSFP-DD 8 x 50G PAM4 1310nm 2km DOM Duplex LC\/UPC SMF Optical Transceiver Module","description":"\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eThe 400GBASE-FR4 module, Duplex LC connector, up to 2km over parallel single-mode fiber. It is compliant to IEEE 802.3bs, 400GBASE-FR4 Spec of 100G Lambda MSA group, and 400GAUI-8\/CEI-56G-VSR-PAM4 standards.\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-FR4-S2km \/ Cisco","offer_id":51426748006688,"sku":"RefurbCisco50424","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ Juniper","offer_id":51426748039456,"sku":"RefurbJuniper50425","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ Arista","offer_id":51426748072224,"sku":"RefurbArista50426","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ Dell","offer_id":51426748104992,"sku":"RefurbDell50427","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ Intel","offer_id":51426748137760,"sku":"RefurbIntel50428","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ HW","offer_id":51426748170528,"sku":"RefurbHW50429","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ Extreme","offer_id":51426748203296,"sku":"RefurbExtreme50430","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ H3C","offer_id":51426748236064,"sku":"RefurbH3C50431","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ NVIDIA (ETH)","offer_id":51426748268832,"sku":"RefurbNVIDIA (ETH)50432","price":2418.53,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/20250901111209yc6skv_jpg_bc7b5cab-e21e-4628-9ce7-b953e43632f5.webp?v=1775410167","url":"https:\/\/www.refurb2.com\/products\/qdd-400g-fr4-s2km_7019","provider":"Refurb Squared","version":"1.0","type":"link"}