What This Product DoesTL-SM5310-T provides superior 10G performance for an easy and quick connection between your SFP+ interface and RJ45 port. It covers up to 30m* at 10 Gbps (UTP cat.6a or above). A plug-and-play design makes for easy deployment, no technician needed. High-quality metal casing ensures strength and reliability for a long time, maintaining a stable connection in a wide range of environments.