About the Grandstream SFP+ F-SM1310-10KM-10G Optical Fiber Transceiver Module 10Gbps High-Speed Fiber Optic Transceiver Module The Grandstream F-SM1310-10KM-10G is a single-mode fiber optic transceiver module, ideal for long-distance optical networks. It offers a transfer rate of up to 10 Gbps, with a maximum range of 10 km, ensuring fast and efficient connectivity for professional applications. Performance and Reliability With a high-sensitivity PIN receiver and support for optical transmissions at a wavelength of 1310 nm, this SFP+ module is compatible with a wide range of networking equipment. It is a cost-effective option for those in need of professional-level performance. Easy Installation and Connectivity Featuring a duplex LC fiber optic connector and a hot-pluggable design, it allows for simple and quick installation without the need for interruptions. Weighing only 18.5 g, it is a lightweight and convenient solution for high-speed network expansions.