Rainbow Electronics FARGO MAESTRO 100 (with TCP_IP) - Manual (Page 51)

Open AT ® Commands
Wavecom Open AT ® Control Command +WOPEN
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WM_DEV_OAT_UGD_049 - 001 VOLUME 1 August 23, 2007
Command Responses
AT+WOPEN=6,768 +WOPEN: 6,768,832
OK
Note: No product reset (same size used)
AT+WOPEN=6,900 +WOPEN: 6,960,640
OK
+WIND: 3
Note: Size updated according to the nearest flash sector
sub-division. Product reset in order to set the new A&D
storage place size.
AT+WOPEN=6 +WOPEN: 6,960,640
OK
Note: 960 Kbytes are reserved for the A&D storage place,
and 640 for the Open AT ® application
AT+WOPEN=5
Note: Suspend Open AT ® tasks
+CME ERROR: 3
Note: The Open AT ® application is not running
AT+WOPEN=1
Note: Start the embedded application
OK
+WIND: 3
Note: Product reset in order to start the embedded
application
AT+WOPEN=5
Note: Suspend Open AT ® tasks
OK
AT+WOPEN? +WOPEN:5
OK
5.2.6 Notes
For mode = 1: if the main version numbers returned by the AT+WOPEN=2 command
do not match, the command will reply "+CME ERROR: 541"
<Mode> = 3 and <Mode> = 4 are only available if the Open AT ® embedded
application is stopped (AT+WOPEN=0).
Open AT ® embedded applications can be resumed with +WOPENRES command or
the "INTERRUPT" feature (see +WCFM command).
The command returns an error when trying to use a key not available for Open AT ®
Safe Boot.