Managed Network Device

A network appliance may be configured to transmit data over a multiple networks from one or more client applications, for example, enterprise business applications. The network appliance may receive and analyze information regarding the multiple different networks transmitting over different transmission media, e.g., terrestrial and wireless, and to switch a client application from a primary network to a backup network based on a detected change in network availability. For example, the determination to switch transmission networks may be based on an outage of a primary network, or based on an efficiency or cost analysis, along with other factors. The network appliance may be in communication with an appliance network server, for example, to receive and compile statistics and remotely reconfigure a plurality of network appliances installed in remote locations.