Which fiber optic cable should I connect the router to

For most home or office setups, a single-mode fiber optic cable with SC/APC connectors is recommended, paired with a high-quality Ethernet cable (Cat6a or higher) to connect the ONT to your router.Fiber Optic Cable TypesSingle-Mode Fiber (SMF): Ideal for long-distance connections, typically over 5 kilometers, and supports high-speed data transfer up to 1 Gbps or more. It is commonly used in residential fiber installations and is compatible with most fiber-ready routers .Multimode Fiber (MMF): Best for short-range connections within a home or office, usually under 500 meters. It has a larger core diameter and is suitable for connecting devices in the same building .Connector TypesSC/APC or SC/UPC connectors are standard for residential fiber connections. SC/APC connectors are preferred for minimal signal loss and better performance .Router CompatibilityEnsure your router supports fiber input, typically via an SFP port or a WAN port labeled "Fiber" or "ONT" .For gigabit or multi-gigabit speeds, routers like the TP-Link AXE300 or similar models are recommended to fully utilize fiber capabilities .Ethernet Cable ConsiderationsBetween the ONT (Optical Network Terminal) and your router, use a Cat6a or higher Ethernet cable to maintain optimal speeds and prevent bottlenecks .Shielded twisted pair (FTP) cables can be used in environments with high electromagnetic interference to ensure stable performance .Installation TipsKeep fiber cables straight and avoid bending beyond manufacturer recommendations to prevent signal loss or microfractures .Use protective conduits or cable management solutions to secure the fiber and prevent damage .Position the ONT close to the fiber entry point (within 3 meters) to minimize signal degradation .SummaryFor a reliable and high-speed fiber connection to your router:Use single-mode fiber with SC/APC connectors for most home or office setups.Ensure your router supports fiber input and gigabit speeds.Connect the ONT to the router using a Cat6a or higher Ethernet cable.Protect and properly route the fiber cable to maintain signal integrity. Following these guidelines will ensure a stable, high-speed fiber optic connection suitable for modern internet usage .