The DSR 8020 switch is a KVM over IP solution with eight simultaneous digital paths for access to remote devices; the ability to remotely power cycle connected devices; external modem support when the network is down. Managed with the Avocent DSView 3 software, the DSR8020 switch provides browser-based access to any connected device in your data center. DSView 3 software, with hub and spoke architecture, increases security with failover authentication. Users authenticate to a central management server (the hub) or one of 15 mirror servers (the spokes). SNMP and IPMI support are also provided.