What software is required to use the Sierra Wireless AirCard 555?
The Sierra Wireless AirCard 555 includes a software application called Watcher? that manages the AirCard and monitors your connections; an application called the Network Adapter Manager that allows the user to switch between the AirCard 555 and other network cards (for notebook PCs only); and the driver software that forms the interface between the network card and the Windows operating system. The Watcher software (and on notebook PCs, the Network Adapter Manager) must be installed before you insert the Sierra Wireless AirCard 555 for the first time. Anytime you use the Sierra Wireless AirCard you must run Watcher.