{"product_id":"qdd-400g-lr4-s10km_7292","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":51426794438944,"sku":"RefurbCisco51780","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ Juniper","offer_id":51426794471712,"sku":"RefurbJuniper51781","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ Arista","offer_id":51426794504480,"sku":"RefurbArista51782","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ Dell","offer_id":51426794537248,"sku":"RefurbDell51783","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ HW","offer_id":51426794570016,"sku":"RefurbHW51784","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ H3C","offer_id":51426794602784,"sku":"RefurbH3C51785","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ NVIDIA (ETH)","offer_id":51426794635552,"sku":"RefurbNVIDIA (ETH)51786","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ HPE Aruba","offer_id":51426794668320,"sku":"RefurbHPE Aruba51787","price":2932.33,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-LR4-S10km \/ FS","offer_id":51426794701088,"sku":"RefurbFS51788","price":2932.33,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/20250901111854bi7uw4_jpg_3f0a35b1-3e80-44ed-96d8-5162ba02bd29.webp?v=1775410501","url":"https:\/\/www.refurb2.com\/products\/qdd-400g-lr4-s10km_7292","provider":"Refurb Squared","version":"1.0","type":"link"}