{"product_id":"400g-qsfp-dd-lr4-10km-fiber-optic-transceiver","title":"400GBASE-LR4 QSFP-DD PAM4 1310nm 10km DOM 雙工LC\/UPC 單模光纖模組","description":"\u003cp\u003e400GBASE-LR4 QSFP-DD光模組為高效能長距離傳輸模組，支援透過單模光纖(SMF)進行400GbE長距離通信，最遠可達10km。\n模組將8通道53.125Gb\/s (PAM4)電訊號轉換為4通道CWDM光訊號(每通道106.25Gb\/s)，再進行多工與解多工以完成400Gb\/s總傳輸速率。\n採用ITU-T G.694.2定義的1271nm、1291nm、1311nm與1331nm中心波長，並使用Duplex LC連接介面。\n符合IEEE802.3bs、100GLambda MSA 400G-LR4與QSFP-DD MSA標準，支援I²C介面之DOM數位監控功能，適用於高密度資料中心骨幹網路與電信級應用。\u003c\/p\u003e","brand":"SpeedyFiberTX","offers":[{"title":"Default Title","offer_id":46760625963238,"sku":"QDD-400G-LR4-10KM","price":23012.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/QDD-400G-LR4-10KM-01.jpg?v=1760670341","url":"https:\/\/www.speedyfiber.com\/zh\/products\/400g-qsfp-dd-lr4-10km-fiber-optic-transceiver","provider":"SpeedyFiberTX","version":"1.0","type":"link"}