MEITRACK MT90L User Guide
Copyright © 2019 Meitrack Group All rights reserved.
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Call the device's SIM card number, and hang up after the dial tone rings 2–3 times. The device will reply to an SMS
with a map link.
Click the SMS link. The device's location will be displayed on Google Maps on your mobile phone.
Note: If an authorized phone number was set by SMS command A71, only this phone number can receive SMS
reports.
SMS example:
Now,110727 02:48,V,16,23Km/h,61%,http://maps.google.com/maps?f=q&hl=en&q=22.540103,114.082329
The following table describes the SMS format:
Parameter
Description
Remarks
Now
Indicates the current location.
SMS header: indicates the current
location or the alert type.
For details about the SMS header, see the
MEITRACK SMS Protocol
and
MEITRACK
GPRS/UMTS Protocol
.
110727 02:48
Indicates the date and time in
YYMMDD
hh:mm
format.
None
V
The GPS is invalid.
A = Valid
V = Invalid
16
Indicates the WCDMA/GSM signal
strength.
Value: 1–32
The larger the value is, the stronger the
signal is. If the value is greater than 12,
GPRS/UMTS reaches the normal level.
23Km/h
Indicates the speed.
Unit: km/h
61%
Indicates the remaining battery power.
None
http://maps.google.com/
maps?f=q&hl=en&q=22.5
40103,114.082329
Indicates the map link.
Latitude: 22.540103
Longitude: 114.082329
None
If there is no valid GPS available, the tracker will reply to the most recent valid position, along with WCDMA/GSM
LBS information by AGPS.
If your mobile phone does not support HTTP, enter the latitude and longitude on Google Maps to query a location.
