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3• USING TEXT MESSAGES TO CONTROL
3•2 CONFIGURING GPS/GPRS MODULE
PHONE NUMBERS
The first operation to perform before using 'Track&Trace' SMS
functionality is to program the 'ALARM_PHONE' and 'CONTROL_
PHONE' numbers which are undefined after installation. This
operation is necessary before first use and in some cases after GPS/
GPRS module firmware upgrade (your dealer will inform you when
this would occur).
This operation is strongly recommended as leaving the 'ALARM_
PHONE' and 'CONTROL_PHONE' undefined will give the
possibility to any phone to take the control on your robot. This is less
critical to keep 'ALARM_PHONE2' undefined as this phone has no
control authority on the robot.
Programming the phone numbers is achieved using the commands:
• AlarmPhone: the number of the mobile phone calling the GPS/
GPRS module becomes the 'ALARM_PHONE' unless it is already
defined. When the 'ALARM_PHONE' is already defined, the
command has no effect.
• ClearAlarmPhone: will clear the 'ALARM_PHONE' number so it
can be assigned to a new number. The command is only executed
successfully if it sent from the 'ALARM_PHONE' number itself.
• CtrlPhone: the number of the mobile phone calling the GPS/GPRS
module becomes the 'CONTROL_PHONE' unless it is already
defined. Otherwise it has no effect.
THE GPS/GPRS MODULE
• ClearCtrlPhone: will clear the 'CONTROL_PHONE' number so
• AlarmPhone2: the number of the mobile phone calling the GPS/
• ClearAlarmPhone2: will clear the 'ALARM_PHONE2' number so
The calling mobile phone will always get a confirmation SMS
informing that :
'Status' command sent from any phone.
Robot answering
- ID = Unique IMEI robot identification number
- AlarmPhone empty: ALARM_PHONE has not yet been configured
- CtrlPhone empty: CONTROL_PHONE has not yet been configured
- AlarmPhone2 empty: ALARM_PHONE2 has not yet been configured
- Robot = 1: Robot is switched on
- Rev = 4.1 : GPS/GPRS module firmware revision number
'AlarmPhone' command sent from SIM card +33 601010101.
Robot answering confirmation that ALARM_PHONE has been set.
'ControlPhone' command sent from SIM card +33 645454545.
If this command is used when neither the 'ALARM_PHONE' nor
'CONTROL_PHONE' numbers are defined, they are both set with
the number of the phone which sent this command.
it can be assigned to a new number. The command is only executed
successfully if :
- it sent from the 'ALARM_PHONE' number
- or from a phone whose number corresponds to the 'CONTROL_
PHONE' setting, provided the 'ALARM_PHONE' number is not
already defined
- otherwise it has no effect.
GPRS module becomes the 'ALARM_PHONE2' unless it is
already defined. When the 'ALARM_PHONE2' is already defined,
the command has no effect.
it can be assigned to a new number. The command is only executed
successfully if it sent from the 'ALARM_PHONE2' number itself.
a) the command has been received by the module
b) and the values of the 'ALARM_PHONE', 'CONTROL_
PHONE' and 'ALARM_PHONE2' resulting from the
execution of the command.
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