MEITRACK T311 User Guide
Copyright © 2014 Meitrack Group All rights reserved. - 10 -
MEITRACK SMS Protocol
and
MEITRACK GPRS
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 GSM signal strength.
Value: 1–32
The larger the value is, the stronger the signal
is. If the value is greater than 12, GPRS
reaches the normal level.
23Km/h
Indicates the speed.
Unit: km/h
61%
Indicates the remaining battery
power.
None
http://maps.google.co
m/maps?f=q&hl=en&q
=22.540103,114.08232
9
This is a map link.
Latitude: 22.540103
Longitude: 114.082329
None
If no GPS signal is valid for the tracker, the tracker will reply the most recently location that is positioned
successfully.
If your mobile phone does not support HTTP, enter the latitude and longitude on Google Maps to query a
location.
Note: The default password of the tracker is 0000. The password can be changed by using Meitrack Manager or
SMS commands. After the password is changed successfully by using SMS command, only the authorized
phone number can receive SMS reports. The common format of an SMS command is:
Password
,
Command
,
Parameter
.
More SMS commands
You can configure the T311 on a mobile phone or on a computer by using Meitrack Manager. For details, see
section 5.3 "Configured on a Computer."
Note:
1.
The default password is 0000. You can change the password by using Meitrack Manager or SMS
commands. For details, see section 5.3 "Configured on a Computer."