{"product_id":"cisco-x2-10gb-lr-10gbps-10gbase-lr-single-mode-fiber-transceiver","title":"Cisco X2-10GB-LR 10Gbps 10GBase-LR Single-Mode Fiber Transceiver","description":"\u003cp\u003eIn this review the Cisco X2-10GB-LR is evaluated as a straightforward, single-mode 10Gbps transceiver aimed at network engineers and IT teams that need reliable long-reach fiber connectivity. The bottom line: it is a purpose-built 10GBase-LR module that delivers up to 10 km reach over single-mode fiber at 1310nm and uses duplex SC connectivity, making it a practical choice when compatibility with existing single-mode links and rack-level optics is the priority.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10Gbps throughput:\u003c\/strong\u003e Provides full-rate 10GBase-LR performance for backbone and aggregation links where bandwidth consistency matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-mode 10km reach:\u003c\/strong\u003e Supports up to 10 km over single-mode fiber, which covers campus and metropolitan point-to-point runs without intermediate amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1310nm wavelength:\u003c\/strong\u003e Uses the industry-standard 1310nm wavelength for predictable signal behavior and broad interoperability with other single-mode equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuplex SC connector:\u003c\/strong\u003e Employs duplex SC termination that aligns with many existing fiber infrastructures for easier installation and reduced re-cabling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCisco form factor:\u003c\/strong\u003e Matches Cisco optics expectations and workflow for shops that standardize on Cisco-branded transceivers for inventory and support consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe X2-10GB-LR is best suited for network administrators managing Cisco gear or mixed environments that accept standard X2 optics and need stable 10 Gbps single-mode links across campus buildings or between data closets. It is a focused choice for teams that require predictable 1310nm LR behavior and duplex SC connectors rather than multi-mode alternatives.\u003c\/p\u003e\n\u003cp\u003eProfessionals who need shorter-reach multi-mode modules, SFP+ ports, or non-SC connectors should look elsewhere; this module is specifically a long-reach single-mode X2 transceiver and is not intended for application-level features beyond basic physical-layer connectivity.\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\u003eReliable 10Gbps performance suitable for backbone and aggregation links in enterprise networks.\u003c\/li\u003e\n\u003cli\u003e10 km single-mode reach at 1310nm covers most campus and inter-building connections without extra equipment.\u003c\/li\u003e\n\u003cli\u003eDuplex SC connector keeps compatibility with many existing single-mode cabling installations.\u003c\/li\u003e\n\u003cli\u003eCisco-branded X2 form factor simplifies inventory for teams standardizing on Cisco optics.\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 single-mode LR use cases and not appropriate for short multi-mode links or SFP+ ports.\u003c\/li\u003e\n\u003cli\u003eNo advanced management features included; it is a single-purpose physical transceiver.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eCisco X2-10GB-LR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData rate\u003c\/td\u003e\n\u003ctd\u003e10Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e10GBase-LR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber type\u003c\/td\u003e\n\u003ctd\u003eSingle-mode fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e1310nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum reach\u003c\/td\u003e\n\u003ctd\u003e10 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eDuplex SC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Cisco X2-10GB-LR is a no-frills, reliable long-reach 10Gbps transceiver that suits network teams needing predictable single-mode links up to 10 km. It represents good value where compatibility with Cisco X2 optics and duplex SC cabling is required, though those needing other form factors or short-reach multi-mode solutions should choose a different module.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this transceiver compatible with non-Cisco switches?\u003c\/strong\u003e\u003cbr\u003eIt is a standard 10GBase-LR X2 transceiver for single-mode fiber, but buyers should verify hardware and firmware compatibility with non-Cisco switches before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat connector type does it use?\u003c\/strong\u003e\u003cbr\u003eThe module uses a duplex SC connector, which is common in single-mode fiber installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow far can the link run?\u003c\/strong\u003e\u003cbr\u003eThe module supports up to 10 km over single-mode fiber at the 1310nm wavelength.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":48247400562907,"sku":"B003WY4E1C","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71wmkxhpN2L._AC_SL1280.jpg?v=1771089206","url":"https:\/\/gearmusthave.com\/products\/cisco-x2-10gb-lr-10gbps-10gbase-lr-single-mode-fiber-transceiver","provider":"GearMustHave","version":"1.0","type":"link"}