VEGA INSYS Modem GPRS 5.0 - Manual (Page 78)

Functions INSYS GPRS 5.0 serial
78
After the file has been received, the device needs up to 60 seconds
to complete the upload. Afterwards, the (INSYS GPRS 5.0 serial will
automatically perform a restart.)
Note
After an update, the settings for the advanced functions are reset to
the factory defaults.
The SIM card PIN (AT**PIN) and the standard command settings of
the GSM/GPRS engine are maintained, which means that if auto-
matic call acceptance (e.g. ATS0=2) is activated, the device can still
be accessed from outside to enable the re-configuration of the ex-
tended functions per CSD call via remote configuration.
6.10 Virtual COM Port
Applications, which up to now communicated with the end devices
via a modem connection or directly via a serial interface, will not
function directly with TCP connections.
A virtual COM port is required, which will process TCP connections
on one side and make a COM port to the operating system avail-
able on the other side.
INSYS MICROELECTRONICS GmbH offers a free virtual COM port for the
operating systems Windows XP/2000.
The virtual COM port provides the following functions:
6.10.1.1 Authentication for outgoing TCP connection:
Notification about a unique device ID via a UDP packet prior to the actual
TCP connection, or directly at the beginning of a TCP connection.
6.10.1.2 Information about the new IP address: