Cutting down on traveling costs by having all computers on the network accessible by a console server or two means your systems administrators can diagnose and correct problems on the network directly from their central location, instead of having to move out to the physical location of the problem. By cutting out travel time, more problems can be diagnosed in the day which leads to a smoother network. Since computers connected to the console server through serial ports can be remotely accessed, any problems can be diagnosed in this manner.