You can check the parameter setting by command:
PARAM#
Example: PARAM#
Information replied:
IMEI: 353419032348877 ---IMEI number of the device;
TIMER: 10,10; ---GPS data uploading Interval;
SENDS:5; --- the GPS working time when ACC is OFF;
SOS:18165542976,,; --- SOS numbers, maximum 3 SOS numbers can be set and
used for alarm and monitoring;
Center Number:18165542976; ---only 1 center number can be set and used for
cutting off /restoring oil command;
Sensoralm: 10,5,1,180; --- detect 5 vibrations in 10s; the alarm delay is 180s;
Defense time: 10; --- the vibration alarm delay is 10 minutes;
TimeZone:E,8,0; --- time zone info.
The replied information contains IMEI number, GPS data uploading Interval, GPS
working time, SOS number, center number, sensor time interval, vibration alarm
delay and time zone info.
5.8 Check GPRS parameters
SMS command format: