{"product_id":"1-25g-sfp-1000base-sx-850nm-industrial-mmf-duplex-lc-10pack","title":"1.25G SFP 1000Base-SX 850nm Industrial MMF Duplex LC (10Pack)","description":"\u003cp\u003eIn this review the OLYCOM 1.25G SFP 1000Base-SX 850nm industrial pack is judged on durability and predictable optical performance for harsh environments; the single biggest reason to consider it is the industrial temperature range and monitoring support that keep links stable where commercial modules fail. The reviewer found these hot-pluggable SFP transceivers straightforward to deploy on industrial fiber switches and media converters, and the 550 m reach on multimode cable met expectations for typical metro and access runs.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData rate and reach:\u003c\/strong\u003e Supports up to 1.25Gb\/s and provides reliable links up to 550 m on 50\/125m multimode fiber for short-range backbone or campus segments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial temperature:\u003c\/strong\u003e Rated to operate from -40C to 85C so it sustains connectivity in outdoor cabinets and other harsh locations where temperature swings are extreme.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuplex LC interface:\u003c\/strong\u003e Standard duplex LC connectors make the modules easy to install on common network equipment without adapter changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-pluggable design:\u003c\/strong\u003e The modules can be inserted and removed without powering down switches or converters, reducing maintenance windows and downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDDM monitoring:\u003c\/strong\u003e Diagnostic monitoring compliant with SFF-8472 provides live optical and electrical parameters for troubleshooting and asset management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power and safety compliance:\u003c\/strong\u003e Single +3.3V supply and maximum power under 1W help keep device power budgets low while meeting RoHS and EMC requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe OLYCOM 1.25G SFP pack is aimed at network engineers and integrators deploying industrial networks, outdoor cabinets, or factory automation links where temperature extremes and robust monitoring are required. It is a practical choice for metro\/access segments, fiber links between buildings, or for use with industrial fiber media converters and fiber switches.\u003c\/p\u003e\n\u003cp\u003eIt is less suited to users who need longer single-mode distances, CWDM\/DWDM channeling, or SFPs with specialized vendor locking; those buyers should consider single-mode or vendor-specific optics designed for longer-range or locked environments.\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\u003eIndustrial temperature rating (-40C to 85C) keeps links operational in harsh outdoor or industrial sites.\u003c\/li\u003e\n\u003cli\u003eHot-pluggable duplex LC modules are easy to swap during maintenance with minimal disruption.\u003c\/li\u003e\n\u003cli\u003eDDM monitoring and low power draw simplify diagnostics and reduce thermal load in enclosed racks.\u003c\/li\u003e\n\u003cli\u003eTen-pack supply provides spares or multi-port deployments without repeated ordering.\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 multimode 850nm operation and 550 m reach, so it will not replace single-mode long-haul optics.\u003c\/li\u003e\n\u003cli\u003eNot vendor-locked compatible if a specific vendor requires proprietary coding on optics in some environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm factor\u003c\/td\u003e\n\u003ctd\u003eSFP (hot-pluggable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData rate\u003c\/td\u003e\n\u003ctd\u003eUp to 1.25Gb\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e850nm VCSEL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber type and reach\u003c\/td\u003e\n\u003ctd\u003e50\/125m MMF, up to 550 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eDuplex LC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eSingle +3.3V, max power \u0026lt;1W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40C to 85C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe OLYCOM 1.25G SFP 1000Base-SX 850nm (10-pack) is a solid, cost-effective option for industrial and outdoor multimode links where temperature resilience and diagnostic monitoring matter. Buyers needing short to mid-range multimode connections will find good value in the ten-pack and the hot-pluggable ease of maintenance, while those requiring long single-mode distances should select a different optic.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these SFPs work in standard data-center switches?\u003c\/strong\u003e\u003cbr\u003eYes; they use a standard SFP form factor and duplex LC connector, but check switch vendor compatibility if the switch enforces vendor coding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the expected maximum link distance?\u003c\/strong\u003e\u003cbr\u003eOn 50\/125m multimode fiber the modules support up to 550 m at 850nm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these operate outdoors in extreme temperatures?\u003c\/strong\u003e\u003cbr\u003eYes; they are rated to operate from -40C to 85C, suitable for outdoor cabinets and industrial sites.\u003c\/p\u003e","brand":"OLYCOM","offers":[{"title":"Default Title","offer_id":48189067624667,"sku":"B09Y884L8R","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51NqOdv5MOL._AC_SL1200.jpg?v=1769478328","url":"https:\/\/gearmusthave.com\/products\/1-25g-sfp-1000base-sx-850nm-industrial-mmf-duplex-lc-10pack","provider":"GearMustHave","version":"1.0","type":"link"}