{"product_id":"d-link-dem-s2810lr-sfp28-25gbase-lr-medium-reach-single-mode-optical-transceiver","title":"D-Link DEM-S2810LR SFP28 25GBASE-LR Medium-Reach Single-Mode Optical Transceiver","description":"\u003cdiv\u003e\n\u003ch2\u003eBasic Parameter Table\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eItem\u003c\/th\u003e\n\u003cth align=\"left\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eD-Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePart Number\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDEM-S2810LR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStandard\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSFP28 25GBASE-LR 25-Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBandwidth\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e25Gbps 25-Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWavelength\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1310nm DFB Laser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eFiber Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eG.652 Standard Single-Mode Fiber (SMF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMax Transmission Distance\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e10km over single-mode fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnector\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLC Duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHot-Pluggable SFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCondition\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFactory New Sealed Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStock Status\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDelivery Lead Time\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eTypically within 2 business days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty Term\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3-Year Official Global Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eUnit Price\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e$120.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eCore Product Features\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003e D-Link enterprise-grade 25G medium-reach single-mode SFP28 module, fully compatible with D-Link 25G\/100G SFP28 core switches.\u003c\/li\u003e\n\u003cli\u003eComplies with IEEE 802.3by 25GBASE-LR standard, 1310nm long-wave DFB laser, stable 10km high-speed transmission over standard single-mode fiber.\u003c\/li\u003e\n\u003cli\u003eIntegrated DDM digital optical monitoring, real-time monitoring of transmit\/receive optical power, module temperature, laser bias current and supply voltage.\u003c\/li\u003e\n\u003cli\u003eHot-swappable plug-and-play design, no equipment power-off required for replacement, designed for cross-building campus, remote branch medium-distance 25G high-bandwidth interconnection.\u003c\/li\u003e\n\u003cli\u003eLow power consumption, excellent heat dissipation and anti-interference performance, supports 24\/7 continuous stable operation for enterprise core 25G backbone uplink links.\u003c\/li\u003e\n\u003cli\u003eStandard 10km medium-distance 25G fiber interconnection solution for industrial parks, cloud campuses, remote small branch server aggregation transmission.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTypical Application Scenarios\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003eCross-building, cross-park 25G backbone interconnection within 10km single-mode fiber range for cloud data center parks, enterprise headquarters and remote branch computer rooms.\u003c\/li\u003e\n\u003cli\u003eRemote disaster recovery small IDC high-speed interconnection, multi-site storage cluster 25G fiber backhaul, campus high-bandwidth private line access aggregation.\u003c\/li\u003e\n\u003cli\u003eNot applicable for multi-mode fiber short-distance transmission and 40G\/100G high-speed Ethernet scenarios.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Broadcom LSI","offers":[{"title":"Default Title","offer_id":51223356539020,"sku":"DEM-S2810LR","price":845.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/cd6241e0-45c4-4a3b-8c00-1ebaef620dc8.png?v=1783060494","url":"https:\/\/www.qsfp40g.com\/products\/d-link-dem-s2810lr-sfp28-25gbase-lr-medium-reach-single-mode-optical-transceiver","provider":"QSFP40G","version":"1.0","type":"link"}