{"product_id":"sfp-1-25g-80km-pair-t1490-r1550nm-lc-ddm","title":"SFP 1.25G 80KM Pair T1490\/R1550NM LC DDM","description":"\u003cp\u003eThe SFP-GE-BX80-A\/B 1.25G 80KM BiDi WDM SFP Pair is designed for long-distance Gigabit Ethernet communication over a single strand of single-mode fibre. Using Bidirectional (BiDi) and Wavelength Division Multiplexing (WDM) technology, the pair transmits and receives data at different optical wavelengths, allowing two-way communication over one fibre core.\u003c\/p\u003e\u003cp\u003eThe A and B modules use complementary wavelength configurations. Module A transmits at 1490nm and receives at 1550nm, while Module B transmits at 1550nm and receives at 1490nm. This wavelength arrangement enables both modules to communicate through the same fibre.\u003c\/p\u003e\u003cp\u003eWith a specified data rate of 1.25Gbps and a rated reach of up to 80KM, this SFP pair is designed for compatible Gigabit Ethernet switches, routers, fibre media converters and other network devices with supported SFP ports.\u003c\/p\u003e\u003cp\u003eThe modules use an LC optical interface and standard SFP form factor. Their DDM (Digital Diagnostic Monitoring) capability can help monitor module operating conditions when supported by the host device.\u003c\/p\u003e\u003cp\u003eActual transmission distance depends on the installed fibre, optical power budget, connector and splice losses, and compatibility between both ends of the link.\u003cbr\u003e1.25Gbps data rate\u003cbr\u003eUp to 80KM rated transmission distance\u003cbr\u003eBiDi\/WDM single-fibre technology\u003cbr\u003eDesigned for single-mode fibre\u003cbr\u003eModule A: TX 1490nm \/ RX 1550nm\u003cbr\u003eModule B: TX 1550nm \/ RX 1490nm\u003cbr\u003e\u003cstrong\u003eLC optical connector\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDDM monitoring support\u003c\/strong\u003e\u003cbr\u003eStandard SFP form factor\u003cbr\u003eBidirectional communication over one fibre core\u003cbr\u003eSuitable for compatible Gigabit Ethernet equipment\u003cbr\u003eDesigned for long-distance fibre network links\u003cbr\u003eSpecification\tModule A\tModule B\u003cbr\u003eModel\tSFP-GE-BX80-A\tSFP-GE-BX80-B\u003cbr\u003eData Rate\t1.25Gbps\t1.25Gbps\u003cbr\u003eRated Reach\tUp to 80KM\tUp to 80KM\u003cbr\u003eFibre Type\tSingle Mode\tSingle Mode\u003cbr\u003eTechnology\tBiDi \/ WDM\tBiDi \/ WDM\u003cbr\u003eTransmit Wavelength\t1490nm\t1550nm\u003cbr\u003eReceive Wavelength\t1550nm\t1490nm\u003cbr\u003eOptical Connector\tLC\tLC\u003cbr\u003eFibre Configuration\tSingle Fibre\tSingle Fibre\u003cbr\u003e\u003cstrong\u003eDDM\tSupported\tSupported\u003c\/strong\u003e\u003cbr\u003eForm Factor\tSFP\tSFP\u003cbr\u003eApplication\tGigabit Ethernet\tGigabit Ethernet\u003c\/p\u003e","brand":"Alcell","offers":[{"title":"Default Title","offer_id":57594296729766,"sku":"SFP-GE-BX80-A\/B","price":1099.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/3047\/5311\/files\/sfp-ge-bx80-a-b-1.jpg?v=1791529844","url":"https:\/\/alcell.co.za\/products\/sfp-1-25g-80km-pair-t1490-r1550nm-lc-ddm","provider":"Alcell","version":"1.0","type":"link"}