{"product_id":"qdd-400g-lr410km_6790","title":"Arista Networks QDD-400G-LR4 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-LR410km \/ Cisco","offer_id":51426706260256,"sku":"RefurbCisco49204","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ Juniper","offer_id":51426706293024,"sku":"RefurbJuniper49205","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ Arista","offer_id":51426706325792,"sku":"RefurbArista49206","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ Dell","offer_id":51426706358560,"sku":"RefurbDell49207","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ HW","offer_id":51426706391328,"sku":"RefurbHW49208","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ H3C","offer_id":51426706424096,"sku":"RefurbH3C49209","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ NVIDIA (ETH)","offer_id":51426706456864,"sku":"RefurbNVIDIA (ETH)49210","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ HPE Aruba","offer_id":51426706489632,"sku":"RefurbHPE Aruba49211","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ FS","offer_id":51426706522400,"sku":"RefurbFS49212","price":2932.33,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/20250901111805iifsvn_jpg_1dcc47ce-2067-4b4c-b471-6a49467c3837.webp?v=1775409862","url":"https:\/\/www.refurb2.com\/products\/qdd-400g-lr410km_6790","provider":"Refurb Squared","version":"1.0","type":"link"}