{"product_id":"qdd-400g-lr410km_7041","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":51426752332064,"sku":"RefurbCisco50547","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ Juniper","offer_id":51426752364832,"sku":"RefurbJuniper50548","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ Arista","offer_id":51426752397600,"sku":"RefurbArista50549","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ Dell","offer_id":51426752430368,"sku":"RefurbDell50550","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ HW","offer_id":51426752463136,"sku":"RefurbHW50551","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ H3C","offer_id":51426752495904,"sku":"RefurbH3C50552","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ NVIDIA (ETH)","offer_id":51426752528672,"sku":"RefurbNVIDIA (ETH)50553","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ HPE Aruba","offer_id":51426752561440,"sku":"RefurbHPE Aruba50554","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR410km \/ FS","offer_id":51426752594208,"sku":"RefurbFS50555","price":2932.33,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/20250901111805iifsvn_jpg_55c9bc13-7233-45e9-9911-8bf705e56114.webp?v=1775410197","url":"https:\/\/www.refurb2.com\/products\/qdd-400g-lr410km_7041","provider":"Refurb Squared","version":"1.0","type":"link"}