{"product_id":"ufiber-uf-sm-1g-s-single-mode-bidi-1g-module-2-pack-reliable-3km","title":"UFiber UF-SM-1G-S Single-Mode BiDi 1G Module 2-Pack - Reliable 3KM","description":"\u003cp\u003eOur review of the UFiber UF-SM-1G-S 2-pack finds a straightforward, purpose-built transceiver aimed at network installers and small to medium businesses that need reliable fiber uplinks without complexity. The biggest reason to buy is its simple, predictable performance: these are single-mode BiDi modules rated for 1G throughput and up to 3KM distance, supplied in a two-pack so a pair of devices is ready to link right away. For those seeking a hardy, industrial-temperature module for point-to-point fiber where managed features are unnecessary, this product gets the core job done.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Pack Included:\u003c\/strong\u003e Shipping two transceivers lets an installer provision both ends of a link immediately without sourcing a matching partner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiDi Wavelengths:\u003c\/strong\u003e Uses 1550nm-TX\/1310nm-RX and 1310nm-TX\/1550nm-RX to provide a single-pair fiber connection without running two strands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Gigabit Speed:\u003c\/strong\u003e Supports up to 1000Mbps for standard gigabit Ethernet links common in access and aggregation layers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3KM Range:\u003c\/strong\u003e Rated for up to 3 kilometers on single-mode fiber, which covers many campus and short metropolitan links.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Temperature:\u003c\/strong\u003e Operates from -40 to 85 degrees C, making it suited for harsh environments or outdoor enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis module is for network technicians, small IT teams, and systems integrators who need a low-cost, reliable single-mode BiDi solution for connecting switches, ONTs, or fiber media converters over a single strand. The included pair is convenient when deploying new links or replacing failed modules without matching wavelengths manually.\u003c\/p\u003e\n\u003cp\u003eThose who need multi-gig speeds, extended-distance long-haul fiber, or advanced diagnostic features built into optics should look elsewhere; this product focuses on basic 1G connectivity and environmental resilience rather than management or higher bandwidths.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes two matched transceivers so a full link can be deployed immediately.\u003c\/li\u003e\n\u003cli\u003eBiDi operation saves fiber infrastructure by using one strand for both directions.\u003c\/li\u003e\n\u003cli\u003eIndustrial temperature rating provides resilient operation in outdoor or unconditioned spaces.\u003c\/li\u003e\n\u003cli\u003eSimple 1G support aligns with common access network needs without extra configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited to 1G and 3KM, so it is not suitable for higher-throughput or longer-distance applications.\u003c\/li\u003e\n\u003cli\u003eNo advanced management or diagnostics on the modules themselves, so link troubleshooting relies on host equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e2-Pack (two transceivers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e1550nm-TX\/1310nm-RX and 1310nm-TX\/1550nm-RX (BiDi, single-mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Data Rate\u003c\/td\u003e\n\u003ctd\u003e1000Mbps (1G)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Cable Distance\u003c\/td\u003e\n\u003ctd\u003e3KM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 degrees C (-40 to 185 degrees F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor installers who need an uncomplicated, durable single-mode BiDi solution, this 2-pack offers clear value: matched modules, single-strand operation, and an industrial temperature range make deployment quick and reliable. It is not for higher-speed or long-haul projects, but as a 1G link solution over up to 3KM it is practical, cost-effective, and built to handle harsh environments.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo these modules require two fibers or one?\u003c\/strong\u003e\u003cbr\u003eThey are BiDi single-mode modules designed to operate over one fiber by using opposite transmit and receive wavelengths on each end.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these suitable for outdoor enclosures?\u003c\/strong\u003e\u003cbr\u003eYes; the industrial temperature range of -40 to 85 degrees C supports operation in outdoor or unconditioned enclosures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they support faster than 1G speeds?\u003c\/strong\u003e\u003cbr\u003eNo; these transceivers are specified for up to 1000Mbps and are intended for gigabit links only.\u003c\/p\u003e","brand":"JUSTSWAG","offers":[{"title":"Default Title","offer_id":48235570036955,"sku":"B072FHMZHZ","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71f2yJdoxWL._AC_SL1500.jpg?v=1770806908","url":"https:\/\/gearmusthave.com\/products\/ufiber-uf-sm-1g-s-single-mode-bidi-1g-module-2-pack-reliable-3km","provider":"GearMustHave","version":"1.0","type":"link"}