{"product_id":"huawei-bidi-single-fiber-gigabit-sfp-pair-02311ddb-02311ddc","title":"Huawei BiDi Single-fiber Gigabit SFP Pair 02311DDB + 02311DDC","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eMatched single-fiber bidirectional WDM optical module set, two modules with opposite transmit\/receive wavelengths, only one single-mode fiber core to realize bidirectional gigabit transmission, 80km ultra-long transmission distance, simplex single LC interface, saves fiber resources for long-distance cross-region networking projects.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eKey Specifications\u003cbr\u003e\u003cbr\u003e\n\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\"\u003eParameter\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\"\u003eHuawei\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePN Matching Pair\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e02311DDB (TX1570\/RX1490) + 02311DDC (TX1490\/RX1570)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSFP Simplex LC BiDi Single Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eRate\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eGE 1.25G Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDistance\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e80km OS2 Single-mode Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eFiber Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSingle-mode SM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWavelength Pair\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eA: TX1570nm \/ RX1490nm; B: TX1490nm \/ RX1570nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStandard Model\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSFP-GE-ZBXD1 (02311DDB) \/ SFP-GE-ZBXU1 (02311DDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnector\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSingle LC Simplex\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 Matching Pair\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\"\u003eWithin 2 Business Days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eFull Set Unit Price\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e$85.00\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 Features\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e✅ Single-core bidirectional transmission design, cuts fiber cable consumption in half, greatly reduces long-distance wiring cost\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Long-wave 1490\/1570nm WDM wavelength isolation, no signal crosstalk, stable bidirectional data transmission up to 80km\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Standard 1.25G gigabit rate, compatible with all brand gigabit switches, routers and industrial transmission equipment\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ High transmit power + ultra-high receiving sensitivity, strong anti-fiber attenuation, stable ultra-long trunk link operation\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Standard SFP hot-plug package, plug-and-play, compatible with all SFP service slots\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Must be used in matched pairs, one TX1570 and one TX1490 installed at two ends of the fiber link\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Global spot stock, fast worldwide delivery, official 3-year quality warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eCross-county long-distance enterprise private line networking, remote mountain monitoring single-fiber point-to-point transmission, power grid long-distance unattended station control communication, rural wide-area fiber access reconstruction, oil field remote equipment data transmission.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Huawei","offers":[{"title":"Default Title","offer_id":50761269837964,"sku":"02311DDB+02311DDC","price":590.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/075904e8-0535-4b01-aa86-8dd10b937452.png?v=1781658703","url":"https:\/\/www.qsfp40g.com\/products\/huawei-bidi-single-fiber-gigabit-sfp-pair-02311ddb-02311ddc","provider":"QSFP40G","version":"1.0","type":"link"}