{"product_id":"7769-sfps-qdd-400g-zr","title":"Dell 400GQ56DDZR+ Compatible 100-400GbE DCO QSFP-DD DWDM Tunable Coherent ≤40km Unamplified DDM\/DOM Duplex LC SMF Optical Transceiver Module","description":"\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eNADDOD Dell 400GQ56DDZR+ Compatible QSFP-DD 400G ZR+ is a C-Band optical frequency tunable coherent optical transceiver that combines 7nm coherent DSP ASIC functionality with best-in-class ultra-narrow line-width tunable lasers, high-speed modulators, and high-responsivity coherent receivers. It delivers high performance using 100G DP-QPSK, 200G DP-QPSK, 300G DP-8QAM, and 400G DP-16QAM modulation formats, making it ideal for 100G\/200G long-haul and 300G\/400G Metro IP-over-DWDM networks without the need for inline chromatic dispersion compensation.\n\nThe QDD-400G-ZR+ is suitable for 400G Ethernet data center solutions over distances up to 120 km, supporting DCI edge and regional interconnections. It can be deployed in a variety of network topologies, including point-to-point, star, and ring networks.","brand":"SFPS","offers":[{"title":"QDD-400G-ZR+","offer_id":47933576872157,"sku":"7769-SFPS-QDD-400G-ZR+","price":11249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/7539\/1197\/files\/Product458-1.png?v=1779063285","url":"https:\/\/www.sfps.qa\/products\/7769-sfps-qdd-400g-zr","provider":"SFPS.QA","version":"1.0","type":"link"}