INSYS EDGE 5.0 Series, Manual

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Functions INSYS GPRS/EDGE 5.0 serial
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6.4.1 Automatic Login at Restart
The INSYS GPRS/EDGE 5.0 serial can store the SIM card PIN
internally, which enables it to log into the GSM network after
each restart and reset, without user intervention.
All four globally used frequency ranges 850 MHz, 900 MHz,
1800 MHz and 1900 MHz are supported. At the respective lo-
cation, the INSYS GPRS/EDGE 5.0 serial will automatically op-
erate with the frequency range provided by the network pro-
vider.
AT**PIN=<pin>
Before using the INSYS GPRS/EDGE 5.0 serial, you
should check the certification requirements in the
country of deployment.
Note: As default, the INSYS GPRS/EDGE 5.0 serial will
login to the strongest available GSM network. If
required, a preferred network can be pre-selected
with the command
AT**PROVIDER
, if necessary.
AT**PROVIDER=
<mode>[,<form
at>[,<oper>]]
6.4.2 Periodic Logout and Login or Restart of the Device
For function support even after infrastructure changes and net-
work software updates by the network providers, the INSYS
GPRS/EDGE 5.0 serial can be logged out of the GSM network via a
timer. The timer can be set by the hour up to a maximum of 99
hours and starts when the device is switched on. A few minutes
after the module logged out it will automatically log back in. The
timer restarts.
If a TCP transparent or a data connection (CSD or GPRS) is estab-
lished at the time of the logout, the logout will wait until the
connection is terminated.
As an option, there is also the possibility to perform a complete
restart of the device after the timer has expired. The INSYS
GPRS/EDGE 5.0 serial will start automatically with the stored set-
tings.
6.4.2.1 Conditional Restart:
If a TCP transparent or a data connection (CSD or GPRS) is estab-
lished at the time of the logout, the restart will wait until the
connection is terminated.
6.4.2.2 Unconditional Restart:
The device is restarted in any case.