
Doc. Title
ST940 User Manual
Concerning:
Rev.
Date (dd-mm-yy)
Page of Pages
Features and how to configure ST940
1.19
0
19-06-15
15
38 of 51
Location Query using Smart-Phone
● If you are smart phone user, you can easily find the location on the Google Maps in real time.
Just send one of the following messages via your smart phone:
“Where are you”, “whereareyou”, “Where r u”, “whereru”
And then, the Google Maps address will respond to your smart phone. You can see the current location just opening
that address on the web browser.
Factory Command
● This command is for factory tests
[command] $DEVCHK
[response]$DEVCHK;Res;
456789
;SUNTECH;ST910;415;358222059508174;89550642126000229018;0;0;3;0;0.0
[response]$DEVCHK;Res;123456789;SUNTECH;ST910;415;358222059508174;89550642126000229018;0;0;3;0;0.0
COMMAND/RES/DEVICEID/BUYER/MODEL/VERSION/IMEI/ICCID/GPS_STATE/GPS_SAT/GPRS_STATE/GSM_SI
GNAL/BATTERY
COMMAND: Factory command
RES: Response of factory command
DEVICE ID: Device number
BUYER: Buyer Code
MODEL: Device model
VERSION: Software version
IMEI: Device number in label.
ICCID: ICCID number
GPS_STATE: GPS state : 1 = fixed, 0 = no fixed
GPS_SAT: GPS satellites number (0 ~ 12) : This is for GPS signal strength. Higher number means better signal. You
should compare this with golden sample.
GPRS_STATE: GPRS state : 0 = OK, 1 = server error, 2 = GPRS error, 3 = no GSM, 4 = pin locked. 5 = weak, 6 = No
SIM