Kommunikationssystem, -gerät und -verfahren

摘要

A communications system includes a memory storing a table in which information identifying each server (10) is associated with information identifying a plurality of switching devices (7), a communication incapability detector for detecting that a given switching device cannot relay data destined for a given server transmitted from a mobile terminal (1) to the given server, a selector for selecting, based on the detection, a switching device other than the given switching device from among a plurality of switching devices associated with the given server (10), by referring to the table and information identifying the given server, and a transmitter for transmitting data to the selected switching device.