6.7 Delete the center number
Send a SMS command to the device to delete the center number.
The command is: CENTER,D#
For example: CENTER,D#
If set successfully, there is an “OK” reply SMS.
Note: Only the SOS number can be used to delete center number successfully.
6.8 Check parameter settings
Send a SMS command to the device to check the device’s setting.
Command format: PARAM#
e.g.: PARAM#
Reply information:
IMEI: 35341903XXXXXXX // IMEI number of the device//
GPRS Interval:10; //GPS data uploading Interval, the time ranges from
10-18000s, default as 10s //
TIMESET:20; //the GPS working time when ACC is OFF, the time range from
1-999mins(default as 20 min)//
SOS Number: 1. 135xxxxxxxx
2. 136xxxxxxxx
3. 137xxxxxxxx //maximum three SOS numbers used for
alarm //Center Number: 15942703401 //only one center number
used for cutting off and restoring oil command// Sensor time
interval:10,180; //sensor detecting time, default as 10s; vibratio
alarm delay, default as 180s; the time ranges from10-300s//
Sensor alarm time interval:10; //sensor alarm time interval, the time ranges
from 1-60mins; default as 10mins//
TimeZone:E,8,0; //set time zone; default as E8//
It contains IMEI number/ GPRS Interval/TIMESET/SOS/CENTER
number/Sensor time interval/Sensor alarm time Interval/Time Zone
6.9 Check GPRS parameters
SMS command format: GPRSSET#
e.g.: GPRSSET#
Reply message:
GPRS:ON //GPRS on/off status//
APN:CMNET,0,0.0.0.0,,; //APN setting information//
Server:1,egt06.szdatasource.com,8841,0; //platform information//
URL:http://maps.google.com/maps?q=; //preset web link setting information //
6.10 GPRS time interval
The default GPRS time sending interval is 10s which means the device will
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