{"product_id":"h3c-sfp-ge-px20-d-sm1490-m-epon-olt-px20-1-25g-sfp-optical-transceiver-full-datasheet","title":"H3C SFP-GE-PX20-D-SM1490-M EPON OLT PX20+ 1.25G SFP Optical Transceiver Full 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-PX20-D-SM1490-M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStandard\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eEPON PX20+ OLT dedicated module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eRate\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDownstream 1.25G \/ Upstream 1.25G symmetric EPON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWavelength\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eTx:1490nm downstream, Rx:1310nm upstream\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\"\u003e20km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMonitoring Function\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDDM Digital Diagnostic Monitoring supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnector\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSimplex SC UPC (blue pull tab)\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 for OLT board\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$90.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConverted RMB Price (7.2 exchange rate, minus $20 shipping)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e90 × 7.2 = 648; 648 − 20 = \u003cstrong\u003e628 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 telecom-grade EPON PX20+ OLT optical module, only deployed on OLT side, matched with corresponding PX20 ONU transceivers for FTTH PON access.\u003c\/li\u003e\n\u003cli\u003eComplies with IEEE 802.3ah EPON standard, downstream transmit 1490nm, upstream receive 1310nm, simplex SC interface, stable 20km transmission over G.652 single-mode fiber.\u003c\/li\u003e\n\u003cli\u003eBuilt-in full DDM monitoring circuit, real-time read transmit optical power, receive optical power, supply voltage, internal temperature and laser bias current, convenient for remote O\u0026amp;M fault location of PON network.\u003c\/li\u003e\n\u003cli\u003eSpecial OLT laser driving design, meets PX20+ optical power budget, supports standard split ratio deployment for residential broadband.\u003c\/li\u003e\n\u003cli\u003eHot-swappable SFP packaging, no equipment power-off required during replacement, easy maintenance for central office OLT boards.\u003c\/li\u003e\n\u003cli\u003eAll-metal sealed telecom housing, excellent heat dissipation and anti-interference performance, supports long-term stable operation in communication equipment rooms.\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\u003eOperator FTTH residential broadband EPON OLT equipment.\u003c\/li\u003e\n\u003cli\u003ePark FTTO enterprise dedicated line EPON access.\u003c\/li\u003e\n\u003cli\u003eIntelligent community, campus full-optical fiber high-speed access reconstruction project.\u003c\/li\u003e\n\u003cli\u003eNot applicable: data center symmetric gigabit optical modules, BiDi single-fiber bidirectional modules, EPON ONU-side transceivers.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"FiberHome","offers":[{"title":"Default Title","offer_id":51290789871756,"sku":"SFP-GE-PX20-D-SM1490-M","price":628.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/a8fb4953-aba1-42ae-8252-9c56dfd7a4ff.png?v=1783392607","url":"https:\/\/www.qsfp40g.com\/products\/h3c-sfp-ge-px20-d-sm1490-m-epon-olt-px20-1-25g-sfp-optical-transceiver-full-datasheet","provider":"QSFP40G","version":"1.0","type":"link"}