The 16-port DSR 2020 KVM over IP switch provides two simultaneous digital paths for remote access to devices; the ability to remotely power cycle connected devices; external modem support when the network is down. The DSR2020 also gives you BIOS-level control of all connected servers and serial-based devices from any location in the world. Managed with the Avocent DSView 3 software, the DSR2020 switch provides browser-based access to any connected device in your data center.