Gps Drift Suppression; Exact Street Address; Location Based Service (Lbs) / Cell-Id Tracking - Xexun GPS103AB User Manual

7.6 GPS drift suppression

This function is deactivated by default.
SMS command to activate: suppress+password
Tracker response: suppress drift ok
Example: suppress123456
If you stop driving the vehicle, tracker will stop updating its position and keep
sending the same latitude and longitude, and when start to driving, the latitude
and longitude will update automatically again.
SMS command to deactivate: nosuppress+password
Tracker response: nosuppress ok
Example: nosuppress123456

7.7 Exact street address

You must set the APN of your local GSM network provider for the SIM card in
the tracker before using this function, if your local GSM network provider
requires user name and password for GPRS, Please set it up according to the
section 7.20.
After APN has been set up, send "address+password" , it will reply in exact
address including street name. For example: No.113, Guankou 2nd Rd, Nantou,
Nanshan district, Shenzhen, Guangdong, china.

7.8 Location based service (LBS) / Cell-ID tracking

If the tracker cannot establish a solid GPS Fix, it will calculate its location using
Cell-ID GSM locating, Location reports will include the GPS coordinates of the
last known positions as well as a LAC code, You can send command
"address+password" to the tracker to request exact address in SMS mode, tracker
will automatically switch to tracking by LBS in GPRS mode. Accuracy of LBS
depends on the distance to the nearest GSM Network Cell Tower or Base Station.
Note: This feature can be used normally in most areas according to the signal of
GSM network. It may not be available in some areas.
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