{"product_id":"sfp-gigabit-modules-single-strand-bidi-wdm-20km-1310nm1490nm","title":"SFP Gigabit Modules Single Strand BiDi (WDM) 20Km, 1310nm\/1490nm","description":"\u003cp\u003eThe newest SFP series of 1.25G\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esingle-strand\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoptical modules designed to run over Hybrid Fiber Coax (HFC) networks are now available to customers.\u003c\/p\u003e\n\u003cp\u003eThe SFP-7020-WC and SFP-7020-WD are using \u003cstrong\u003e1310nm\u003c\/strong\u003e and \u003cstrong\u003e1490nm\u003c\/strong\u003e wavelengths, leaving the 1550nm lambda free for the HFC unidirectional signal. This technology allows usage of the existing hybrid fiber network to also transmit Gigabit Ethernet data.\u003c\/p\u003e\n\u003cp\u003eWhile the 1550nm is occupied by the television network signal, the new SFP's use a safe window channel on 60nm to provide Gigabit Ethernet data communications over the same single strand of fiber.\u003c\/p\u003e\n\u003cp\u003eThe technology of these SFP's is similar to the traditional 1310\/1550nm WDM single strand modules, but the 1550nm wavelength has been replaced with 1490nm.\u003c\/p\u003e\n\u003cp\u003eUsing existing scarce resources of HFC fiber networks to carry Gigabit Ethernet close to the curb or subscriber is a key element in boosting network capacity and network access at a fraction of the cost.\u003c\/p\u003e\n\u003cp\u003eOn severely tight networks, having the choice to reuse a fiber for multiple services can be the way to successfully redesign and operate the network and provide wider and higher quality data access services.\u003c\/p\u003e\n\u003cp\u003eTo implement 1310\/1490nm Gigabit communication over a single strand 1550nm light fiber, a passive splitter\/injector device must be used.\u003c\/p\u003e\n\u003cp\u003eThe 1310nm\/1490nm single strand SFP solution is also available for long haul, for distances up to 60Km. For such models, please contact our sales department for availability.\u003c\/p\u003e\n\u003cp\u003eAll the managed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFRM220-1000MS\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003eFMC-1000MS\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFRM220-1000TS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas well as unmanaged\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFMC-1001S\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries of standalone Gigabit media converters can be equipped with miniGBIC\/SFP optical modules.\u003c\/p\u003e\n\u003cp\u003eSFP's or miniGBIC modules are extremely versatile, working with any active equipment that support the SFP type of interface: Ethernet switches, routers, and any other networking equipment.\u003c\/p\u003e\n\u003cp\u003eOur SFPs have been tested and found 100% compatible with various Ethernet switches from major manufacturers like Cisco, Nortel, Extreme, ZyXEL, D-Link or Netgear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFiber power budget for 20Km and 40Km single strand 1310\/1490nm models\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellspacing=\"3\" cellpadding=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"center\" bgcolor=\"#dbebfc\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLambda\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMin. Output (dBm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSensitivity (dBm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Budget (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"center\"\u003e\n\u003ctd\u003eSFP-7020-WC\u003c\/td\u003e\n\u003ctd\u003e20Km\u003c\/td\u003e\n\u003ctd\u003eTx:1310nm Rx:1490nm\u003c\/td\u003e\n\u003ctd\u003e-9\u003c\/td\u003e\n\u003ctd\u003e-23\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"center\" bgcolor=\"#dbebfc\"\u003e\n\u003ctd\u003eSFP-7020-WD\u003c\/td\u003e\n\u003ctd\u003e20Km\u003c\/td\u003e\n\u003ctd\u003eTx:1490nm Rx:1310nm\u003c\/td\u003e\n\u003ctd\u003e-9\u003c\/td\u003e\n\u003ctd\u003e-23\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"CTC Union","offers":[{"title":"BiDi A type 20km, T:1310\/R:1490nm","offer_id":49084404629760,"sku":"SFP-7020-WC","price":37.4,"currency_code":"USD","in_stock":true},{"title":"BiDi B type 20km, T:1490\/R:1310nm","offer_id":49084404662528,"sku":"SFP-7020-WD","price":49.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/SFP-7020-WC.png?v=1785213379","url":"https:\/\/alotechparts.com\/products\/sfp-gigabit-modules-single-strand-bidi-wdm-20km-1310nm1490nm","provider":"Alo Tech Solutions","version":"1.0","type":"link"}