{"product_id":"d-link-dem-330r-sfp-1000base-bx-bidi-single-fiber-gigabit-optical-transceiver","title":"D-Link DEM-330R SFP 1000BASE-BX BiDi Single-Fiber Gigabit 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-330R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStandard\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSFP 1000BASE-BX BiDi Gigabit Ethernet (1.25Gbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBandwidth\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWavelength\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eTX 1310nm \/ RX 1550nm (matching pair TX1550\/RX1310)\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 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnector\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLC Simplex (Single fiber bidirectional transmission)\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 (Mini-GBIC), 3.3V power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eUPC Code\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e790069290879\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$25.00\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 bidirectional single-fiber gigabit SFP optical module, only one single-mode fiber core for transmit \u0026amp; receive, saves fiber core resources.\u003c\/li\u003e\n\u003cli\u003eMatching rule: This model TX1310\/RX1550 must pair with DEM-330T (TX1550\/RX1310) to realize full-duplex bidirectional communication.\u003c\/li\u003e\n\u003cli\u003eComplies with 1000BASE-BX BiDi standard, stable 10km transmission over standard single-mode fiber, ideal for old network reconstruction with insufficient spare fiber cores.\u003c\/li\u003e\n\u003cli\u003eHot-swappable plug-and-play design, compatible with all D-Link gigabit SFP switches, no power-off required during replacement for easy maintenance.\u003c\/li\u003e\n\u003cli\u003eLow power consumption, stable laser output, strong anti-electromagnetic interference, supports 24\/7 uninterrupted operation for campus, factory and branch point-to-point fiber links.\u003c\/li\u003e\n\u003cli\u003eUltra low-cost single-fiber BiDi solution, effectively reduces fiber laying cost for renovation projects.\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\u003ePoint-to-point interconnection with limited single fiber cores: campus cross-building, factory remote workshop monitoring backhaul within 10km single-mode fiber range.\u003c\/li\u003e\n\u003cli\u003eOld office network upgrade, small retail branch gigabit private line access when only one spare single fiber is available.\u003c\/li\u003e\n\u003cli\u003eNot applicable for multi-mode fiber; must use paired opposite wavelength BiDi module for normal communication.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Broadcom LSI","offers":[{"title":"Default Title","offer_id":51223428726924,"sku":"DEM-330R","price":160.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/6d1fb254-0b64-4c52-9df5-ea54fbd9eeb5.png?v=1783066914","url":"https:\/\/www.qsfp40g.com\/products\/d-link-dem-330r-sfp-1000base-bx-bidi-single-fiber-gigabit-optical-transceiver","provider":"QSFP40G","version":"1.0","type":"link"}