{"product_id":"400g-qsfp-dd-lr4","title":"400G QSFP-DD LR4 1310nm 10km MPO optical module","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQDD-LR4-400G optical module (single mode, 1310nm, 10km, LC, DOM)\u003c\/p\u003e\n\u003cp\u003eThe QDD-LR4-400G optical module, featuring a duplex LC connector, can achieve a transmission distance of up to 10km over parallel single-mode fiber. This optical module complies with the IEEE 802.3bs protocol and the 400GAUI-8\/CEI-56G-VSR-PAM4 standard.\u003cbr\u003eThe 400G Ethernet signal is transmitted through four CWDM optical wavelengths. The multiplexing and demultiplexing of the four wavelengths are managed internally within the device.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with a Marvell DSP chip, it boasts a maximum power consumption of 9W\u003cbr\u003eReal-machine testing to ensure superior performance, quality, and reliability\u003cbr\u003eCompliant with QSFP-DD MSA CMIS Rev5.0, OIF 56G PAM4, and 100G Lambda MSA standards\u003cbr\u003eHot-swappable QSFP-DD package\u003cbr\u003eHigh-speed electrical interface, compliant with IEEE 802.3bs standard\u003cbr\u003e8x50G PAM4 retiming 400G AUI-8 electrical interface\u003cbr\u003eThe QSFP-DD port supports backward compatibility with QSFP+, QSFP28, and QSFP56 optical modules\u003cbr\u003eComplies with Class 1 laser safety and RoHS standards\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable height=\"273\" width=\"550\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\" style=\"height: 540.333px;\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" style=\"height: 39.1667px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et2\" style=\"height: 39.1667px;\"\u003eProduct model\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et3\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003e\u003cspan\u003e  QDD-LR4-400G\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et5\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003eAndXe\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 39.1667px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003ePackage form\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  \u003c\/span\u003eQSFP-DD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003eMaximum transmission rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et8\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e400Gbps\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 58.75px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font1\"\u003eWavelength\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  1271nm,1291nm,1311nm,1331nm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font1\"\u003eMaximum transmission distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et8\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e10km\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 19.5833px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 19.5833px;\"\u003e\u003cspan class=\"font1\"\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 19.5833px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  Duplex LC\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 19.5833px;\"\u003e\u003cspan class=\"font1\"\u003eCable Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et5\" style=\"height: 19.5833px;\"\u003e\u003cspan class=\"font1\"\u003e single mode\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 39.1667px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003eTransmitter type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  Coarse wavelength division multiplexing EML\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003eReceiver type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et8\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font4\"\u003ePIN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 39.1667px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003eTransmitting power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et9\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  -2.7~5.1dBm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003eMinimum receiving power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et10\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e-9.0dBm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 11.5833px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 11.5833px;\"\u003e\u003cspan class=\"font1\"\u003ePower budget\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 11.5833px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  6.3dB\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 11.5833px;\"\u003e\u003cspan class=\"font1\"\u003eReception overload\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et8\" style=\"height: 11.5833px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e5.1dBm\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 58.75px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font1\"\u003eMaximum power consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  9W\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 58.75px;\"\u003eExtinction ratio\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et8\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e3.5dB\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 58.75px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font1\"\u003eDDM\/DOM (Digital Diagnostics) \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  supports\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font1\"\u003ea commercial-grade temperature range of \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et8\" style=\"height: 58.75px;\"\u003e\u003cspan class=\"font4\"\u003e0至70℃(32至158°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 78.3333px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 78.3333px;\"\u003e\u003cspan class=\"font1\"\u003eModulation mode (electrical port) \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 78.3333px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  \u003c\/span\u003e8x50G-PAM4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 78.3333px;\"\u003e\u003cspan class=\"font1\"\u003eModulation mode (optical port) \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et8\" style=\"height: 78.3333px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e8x50G-PAM4\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 19.5833px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 19.5833px;\"\u003e\u003cspan class=\"font1\"\u003eDSP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 19.5833px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  \u003c\/span\u003eTX and RX\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 19.5833px;\"\u003e\u003cspan class=\"font1\"\u003ebuilt-in FEC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et8\" style=\"height: 19.5833px;\"\u003e\u003cspan class=\"font4\"\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 39.1667px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003eFiber core size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font4\"\u003e\u003cspan\u003e  G.652\/9um\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003ePackaging technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et8\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font4\"\u003eCOB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 39.1667px;\"\u003e\n\u003ctd width=\"109\" height=\"19\" class=\"et6\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003eSupport protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"211\" class=\"et7\" style=\"height: 39.1667px;\"\u003e\u003cspan\u003eQSFP-DD MSA，CMIS.5.0，IEEE 802.3bs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"202\" class=\"et4\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font1\"\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"259\" class=\"et8\" style=\"height: 39.1667px;\"\u003e\u003cspan class=\"font4\"\u003e3 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AndXe official international website","offers":[{"title":"Default Title","offer_id":47935768723681,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/4194\/3009\/files\/20250901111854bi7uw4.png?v=1770109484","url":"https:\/\/osfpqsfp.com\/products\/400g-qsfp-dd-lr4","provider":"AndXe official international website","version":"1.0","type":"link"}