{"product_id":"qsfp-40g-lr4-wdm1300","title":"QSFP-40G-LR4-WDM1300 - H3C 40GBASE-LR4 QSFP+ 1310nm 10km","description":"\u003cdiv class=\"product-overview\"\u003e\n    \u003cp\u003eHigh-performance H3C QSFP-40G-LR4-WDM1300 40GBASE-LR4 QSFP+ optical transceiver for long-reach 10km single-mode fiber connections, ideal for data center and enterprise networks.\u003c\/p\u003e\n    \u003ch2\u003eKey Features\u003c\/h2\u003e\n    \u003cdiv class=\"feature-grid\"\u003e\n        \u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003e40Gbps High Speed\u003c\/h3\u003e\n\u003cp\u003eDelivers 40 Gbps data rate over single-mode fiber, meeting IEEE 802.3ba standards for high-bandwidth applications.\u003c\/p\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003e10km Reach\u003c\/h3\u003e\n\u003cp\u003eSupports transmission distances up to 10 km over OS2 single-mode fiber, perfect for campus and metro networks.\u003c\/p\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003eWDM Technology\u003c\/h3\u003e\n\u003cp\u003eUtilizes four CWDM lanes (1271, 1291, 1311, 1331 nm) for efficient wavelength division multiplexing.\u003c\/p\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003eDigital Diagnostics\u003c\/h3\u003e\n\u003cp\u003eBuilt-in DDM (Digital Diagnostic Monitoring) for real-time monitoring of temperature, voltage, and optical power.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003ch2\u003eSpecifications\u003c\/h2\u003e\n    \u003ctable class=\"spec-table\"\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQSFP-40G-LR4-WDM1300\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eH3C\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQSFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1310nm (4 CWDM lanes: 1271, 1291, 1311, 1331 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 km (6.21 miles)\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual LC\/UPC\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOS2 Single-Mode Fiber (9\/125 µm)\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmitter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDFB\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReceiver Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePIN\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTX Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-7 to +2.3 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReceiver Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; -13.7 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModulation Format\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNRZ\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDDM Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBit Error Ratio (BER)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1E-12\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3ba, QSFP+ MSA, SFF-8436, SFF-8636, Infiniband 40G QDR\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003ch2\u003eKey Benefits\u003c\/h2\u003e\n    \u003cdiv class=\"benefits\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Performance\u003c\/strong\u003e – 40Gbps throughput with low power consumption (\u0026lt;2.5W) ensures efficient network operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Reach\u003c\/strong\u003e – 10km distance over single-mode fiber enables flexible deployment in campus and metro networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Connectivity\u003c\/strong\u003e – Robust design with DDM support for proactive network monitoring and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-overview{ font-family: inherit; max-width: 1100px; margin: auto; line-height: 1.6; color: #333; }\n.product-overview h2{ font-size: 20px; font-weight: 700; margin: 30px 0 15px; color: #2C2D2E; border-bottom: 2px solid #e5e7eb; padding-bottom: 6px; }\n.product-overview h3{ font-size: 16px; font-weight: 700; margin-top: 0; margin-bottom: 8px; color: #2C2D2E; }\n.product-overview p, .product-overview li, .product-overview td{ font-size: 14px; }\n.feature-grid{ display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 15px; margin: 20px 0; }\n.feature-card{ border: 1px solid #e5e7eb; border-left: 3px solid #2C2D2E; padding: 15px; background: #fff; }\n.feature-card p{ margin: 0; }\n.spec-table{ width: 100%; border-collapse: collapse; margin-top: 15px; }\n.spec-table td{ border: 1px solid #eee; padding: 10px; vertical-align: top; }\n.spec-table tr:nth-child(even){ background: #fafafa; }\n.benefits ul{ padding-left: 18px; }\n.benefits li{ margin-bottom: 10px; }\n\u003c\/style\u003e","brand":"H3C","offers":[{"title":"Default Title","offer_id":49403932246243,"sku":"QSFP-40G-LR4-WDM1300","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0537\/3575\/1844\/files\/SPF_Transceiver.jpg?v=1784096626","url":"https:\/\/www.datadirectglobal.com\/products\/qsfp-40g-lr4-wdm1300","provider":"DATADIRECT GLOBAL LIMITED","version":"1.0","type":"link"}