User manual

Confidential, the whole present document is the sole property of Maestro Wireless Solution Ltd.
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15 MODEM STATUS CHECK AND MONITORING
The Modem Status Check and Monitoring feature makes the modem can check the status of the modem in either “one
shot” or periodic (per minute) mode. Modem will also report check result by SMS if result is beyond preset limit, and reset
automatically if losing network connection.
Following items will be checked:
- network registration (periodic mode only, triggering reset)
- rom test
- signal strength (can trigger reporting)
- IP address of modem (only when GPRS connection activated)
- module battery voltage (can trigger reporting)
15.1 AT command for Modem Status Check and Monitoring
15.1.1 AT+TMODE command
This command is to perform and setup modem status check and monitoring feature
Command Syntax:
AT+TMODE (=<mode>(,<para>))
Response syntax:
+TMODE: <test1>,<test2>….
Command
Possible responses:
AT+TMODE
+TMODE: 1, 15, “10.111.222.33”, 3814
OK
Note : execute status check (“one shot” mode)
AT+TMODE=?
+TMODE: (0-4), (15)
Note : possible argument
AT+TMODE?
+TMODE: 1, 1234567, 10, 3500
OK
Note: display current setting
AT+TMODE=0
OK
Note: disable periodic mode check
AT+TMODE=1
OK
Note: enable periodic mode check
AT+TMODE=2,”1234567”
OK
Note: set telephone number for periodic mode reporting
AT+TMODE=3,10
OK
Note: set network signal trigger level for remote reporting
AT+TMODE=4,3450
OK
Note: set input voltage trigger level for remote reporting
Defined Values :
<mode>
0 disable periodic mode check
1 enable periodic mode check
2 to set the number in <para> field as telephone number for periodic mode check reporting. See section 15.1.2for
details