More information :
https://wiki.teltonika-gps.com/view/FMB_setparam
Notes: Make sure to place two space symbol before the command if you do not have SMS commands login and password configured
An SMS to disable alarm SMS in a main window is provided below:
'' setparam 7245:0''
An SMS can differ if you use an old FW or different configuration (alarm sms can be configured in 2 different tabs).
As well you can disable this feature via configurator
SMS to:
Enables automatic power on when charger is connected
Disables the power off function when the white button is pressed?
“ setparam 114:1; 13087:0;”
114:1 - Enables Power On via Charger/USB
13087:0 - Disables Power off with power key
13087:0; - to Enable Power off with power key
SMS command to have information about your device:
<SMSlogin><space><SMSpassword><space>getver
Returns code version, device IMEI, modem app version, RTC time, Init time, Uptime and BT MAC address.
SMS command that help to receive via sms a link to Google Maps or Openstreetmap directly with the GPS coordinates built to offer the recipient a quick way to view the real position:
”In Features → Alarm → SMS text field, simply enter the following commands: Alarm %11711, Coordinates link %gmapNow after pressing alarm button, device will send SMS text message with Alarm value and a coordinates link to google maps.
We have created instructions how to compose custom SMS text messages:
https://wiki.teltonika-mobility.com/view/How_to_compose_an_SMS_text_according_to_your_needs “
Default password:
If you want to set login and password for SMS messages, so that login and password would be required for anyone trying to interact with device over SMS messages it would be like this: " setparam 3003:<Log in Value>;3004:<Your password>;"Please note there are two blank spaces before setparam, because as of now you probably do not have set login and password. Once you have set it such command would look something like this: "<login><password>setparam 3003:<Log in Value>;3004:<Your password>;"
Sms for set home/stop/Min period:
<SMSlogin><space><SMSpassword><space>setparam 10000:3600will set for On Stop / Home / Min Period = 3600
SMS command for “I am Alive”: (if no login and password set for SMS commands, then place two space symbols before entering the command)
setparam 14190:1;14192:0;14193:0;14191:1;14194:360000;14195:500;14196:0;14197:0;
14190 – Indication Scenario: 0 - Disable/ 1 - Enable
14192 – LED: 0 - Red Led
14193 – Additional Indication: 0 - Vibro off/ 1 - Vibro on
14191 – Enable in Sleep Mode: 0 - Disable/ 1 - Enable
14194 – Period: 0 - minimum/ 360000 - maximum
14195 – On (How long LED and VIBRO should be on): 0 - minimum / 10000 - maximum
14196 – Off (How long LED and VIBRO should be off): 0 - minimum / 10000 - maximum
14197 – Repeat count of On-Off cycle 0 - minimum / 100 - maximum
...
FAQ:
Q: can the TMT250 be configured so that it ignores all external buttons and just does GPS tracking without anybody able to switch it on or off externally (without unscrewing the container)?
A: In order to configure TMT250 buttons you need to open up the Configurator and head over to the Keyboard section.
There you are able to set the actions for all of the configurable buttons. In order to disable the button actions you have to set them as "None".
You can also disable the Power Button functionality to turn the device OFF with the "Power Off Settings" that are found on the same page. Keep in mind, disabling the power ON functionality of the power button is not possible.
The tracking of the device would start as soon as the device is turned on and the needed services load up (GNSS and GSM).