Arrangement for monitoring operational capability of hardware and software unit of communication subscriber, has two communication subscribers, where latter communication subscriber is formed as mobile communication subscriber

摘要

The arrangement has two communication subscribers, where the latter communication subscriber is formed as mobile communication subscriber. The latter mobile communication subscriber has an image sensor for recording coded status information that is displayed on a light emitting diode display (4) of the former communication subscriber. The latter mobile communication subscriber decodes the recorded status information and displays decoded status information on its display unit (7).