I am selling this switch because our network currently requires more bandwidth. I bought it new just 3 months ago. Now that there is a lot of load on the server, I will upgrade to a high-speed switch. The switch is in perfect condition. There is still 9 months of warranty left. It was purchased from Star Tech, and all documents will be provided. TL-R480T+ Load Balance Broadband Router. Up to 4 WAN ports equipped with advanced load balance to guarantee maximum bandwidth and backup capabilities. Provides extensive client account and network management for administrators with supported PPPoE Server. Marshals bandwidth resource to specific clients based on their unique application environments.