How to configure the MT MT90 device via SMS

This guide shows how to connect the MT MT90 tracker to the platform using SMS commands. Send each command from the chip installed in the device, in the order indicated below.

SMS Commands

2. APN Configuration

The APN configuration is crucial for the device's operation. Ensure that the APN, username, and password information are correct, as they vary according to the carrier and the chip used.

SET APN=ALLCOM.BR:ALLCOM:ALLCOM

SET APN=JBGPRS.ALGAR.BR:ALGAR:ALGAR

SET APN=META.COM.BR:VIVO:VIVO

SET APN=SMART.M2M.VIVO.COM.BR:VIVO:VIVO

SET APN=TRANSMEET.BR:TRANSMEET:TRANSMEET

3. Communication Time Configuration with Ignition On

The communication time with the ignition on can be adjusted in seconds. This parameter controls the frequency of data transmission while the vehicle is running.

SET T3 FREQ=060

4. Communication Time Configuration with Ignition Off

Just like with the ignition on, the communication time with the ignition off is adjustable, but in minutes. This interval determines the transmission frequency when the vehicle is stationary.

SET HEARTBEAT=55

Adjust this time as necessary to optimize battery consumption.

Special commands

1. Server Configuration

To ensure proper communication of the tracker, it is essential to configure the DNS and port correctly. Use the recommended domain to avoid connectivity issues.

SET URL=central.trackar.com.br:6216

SET URL=central.trackar.com.br:6216

SET URL=central.trackar.com.br:6216 ### 5. Special Commands

There are special commands that can be used to manage the device settings and obtain important information.

GET NTW

GET INFO

GET PROG

GET LOCATION

SET SLEEP_MODE=1

WAKE_UP

SET IGNITION_DETECTION=0

SET ENGINEV=13200

GET IGNITION_DETECTION

SET RELAY=1

SET RELAY=0

REBOOT

Use these commands with caution, as they can directly affect the operation of the tracker.