GPS / GSM / GPRS TRACKER
5.14 IMEI
Send SMS command "imei+password" to check the IMEI number of the tracker. The IMEI
number is
the identify number of the GSM module, and it's also the identify number of the tracker.
5.15 SMS CENTER
Send SMS command "
apspace+cell phone number
" to set the SMS
center, for example "adminsms123456 13751187524". Once this center is set, if the
authorized numbers ask
for the Geo-info, all the Geo-info will be sent to the SMS center.
The format of the message will be "authorized Geo-info".
(This function is mostly used for SMS control center.)
Send SMS command "noapassword" to cancel the SMS center.
5.16 BELT-OPEN ALARM
Send SMS command "
oppassword
" to set the belt-open alarm. You will receive
reply as "openwatch ok!" if the setting is successful.Then if you open the belt or the belt is
broken, 3 minutes later there will be an alarm sent to authorized number.
Send SMS command "nooppassword" to disable the belt-open alarm function.
5.17 GPRS SETTING
Because of high speed and low cost, GPRS is mostly used for managing lots of GPS trackers.
In order to use the GPRS function, first you need to own a tracking server (control center),
which is used for receive GPRS data and show the data on certain map. Then we need to do
following settings.
Set APN
APN means access point name, it's decided by the SIM provider, you can check this with the
telephone company. If you want to use their network for GPRS communication, you must
set this.Send SMS command "apn+pspace+apn content", for example "apn123456
internet". You will receive reply as "apn ok!" if the setting is successful.In some cases,
there's also APN user and APN password. If so, you need to set them also.
Send SMS command "
pspace+content
" to set the APN username.
Send SMS command "
appspace+content
" to set the APN password.
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