{"product_id":"h3c-sfp-ge-lh40-sm1550-1000base-ex-sfp-1550nm-40km-dom-lc-smf-transceiver-module-full-english-datasheet","title":"H3C SFP-GE-LH40-SM1550 1000BASE-EX SFP 1550nm 40km DOM LC SMF Transceiver Module Full English Datasheet","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\"\u003eH3C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePart Number\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSFP-GE-LH40-SM1550\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStandard\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1000BASE-EX SFP Optical Transceiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBandwidth\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1.25Gbps NRZ modulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWavelength\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1550nm 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\"\u003e40km over single-mode fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDiagnostic Function\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDOM Digital Optical Monitoring supported\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 SFP package\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 (USD)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e$140.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConverted RMB Price (Exchange Rate 7.2, minus $20 shipping cost)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e140 × 7.2 = 1008; 1008 − 20 = \u003cstrong\u003e988 RMB\u003c\/strong\u003e\n\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\u003eOriginal H3C enterprise-grade 1.25G long-reach single-mode SFP module, fully compatible with H3C S5130\/S5560\/S6520 series switches, firewalls and storage servers.\u003c\/li\u003e\n\u003cli\u003eComplies with IEEE 802.3 1000BASE-EX \u0026amp; SFP MSA standard, adopts high-performance 1550nm DFB laser, stable 40km transmission over G.652 single-mode fiber, better anti-dispersion performance than 1310nm modules for long-distance links.\u003c\/li\u003e\n\u003cli\u003eBuilt-in DOM digital optical monitoring function, real-time monitoring of Tx\/Rx optical power, supply voltage, chip temperature and bias current for fast fault diagnosis.\u003c\/li\u003e\n\u003cli\u003eStandard hot-swappable plug-and-play SFP design, no equipment power-off required during replacement, simplifies cross-regional enterprise network and remote monitoring system maintenance.\u003c\/li\u003e\n\u003cli\u003eCompact metal housing with integrated heat dissipation, excellent anti-electromagnetic interference capability, suitable for outdoor weak current cabinets and central computer room deployment.\u003c\/li\u003e\n\u003cli\u003eCost-effective long-distance single-mode interconnection solution, widely used in cross-district enterprise headquarters \u0026amp; branch fiber backbone, remote HD video surveillance and rural broadband aggregation.\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-district enterprise headquarters and branch office fiber interconnection within 40km single-mode fiber coverage.\u003c\/li\u003e\n\u003cli\u003eLong-distance HD video surveillance, rural broadband access aggregation, industrial park cross-building gigabit fiber backbone links.\u003c\/li\u003e\n\u003cli\u003eNot applicable for multi-mode fiber short-distance transmission and high-speed 10G\/25G Ethernet scenarios.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"FiberHome","offers":[{"title":"Default Title","offer_id":51252263485580,"sku":"SFP-GE-LH40-SM1550","price":988.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/24eff10c-019f-44d6-8d71-41a7e7ef9aa2.png?v=1783320426","url":"https:\/\/www.qsfp40g.com\/products\/h3c-sfp-ge-lh40-sm1550-1000base-ex-sfp-1550nm-40km-dom-lc-smf-transceiver-module-full-english-datasheet","provider":"QSFP40G","version":"1.0","type":"link"}