> 5.5 | Airplane Mode

> The main characteristic of this mode is that the RF is switched off and therefore only a limited set of AT commands is available. The mode can be entered or left using the appropriate AT^SCFG command. This AT command can also be used to configure the airplane mode as the standard startup mode, see [2]. The JVM is started when autostart is enabled. A Java application must be able to handle this mode. The airplane mode is indicated by URC “SYSSTART AIRPLANE MODE”. Since the radio is off all classes related to networking connections, e.g. SocketConnection, UDPDatagramConnection, SocketServerConnection, HTTPConnection, will throw an exception when accessed.