How to configure the Concox GT03A device via SMS

This guide shows how to connect the Concox GT03A tracker to the platform using SMS commands. Send each command from the chip installed in the device, in the order indicated below.

SMS Commands

1. Factory Reset

To restore the device to factory settings, use the appropriate command. This is useful for fixing configuration issues or starting from scratch.

AT+GTRTO=gv55,4,,,,,,FFFF$

2. Time Zone Configuration

Adjust the device's time zone to ensure that the reported time is correct. Use the specific command for this configuration.

AT+GTTMA=gv55,+,0,0,0,,,,,,FFFF$

3. Configure Carrier APN

It is crucial to enter the correct APN, username, and password information, as these details vary according to the carrier and the SIM card used.

AT+GTBSI=gv55,agilis.algar.br,agilis,agilis,,,,,FFFF$

AT+GTBSI=gv55,allcom.br,allcom,allcom,,,,,FFFF$

AT+GTBSI=gv55,datacard.nextel3g.net.br,,,,,,,FFFF$

AT+GTBSI=gv55,jbgprs.algar.br,algar,algar,,,,,FFFF$

AT+GTBSI=gv55,linksolutions.br,link,link,,,,,FFFF$

AT+GTBSI=gv55,m2data.arqia.br,arqia,arqia,,,,,FFFF$

AT+GTBSI=gv55,m2data.vivo.com.br,arqia,arqia,,,,,FFFF$

AT+GTBSI=gv55,m2data.vivo.com.br,vivo,vivo,,,,,FFFF$

AT+GTBSI=gv55,meta.br,algar,algar,,,,,FFFF$

AT+GTBSI=gv55,smart.m2m.vivo.com.br,vivo,vivo,,,,,FFFF$

AT+GTBSI=gv55,ss.algar.br,algar,algar,,,,,FFFF$

AT+GTBSI=gv55,ss.br,arqia,arqia,,,,,FFFF$

AT+GTBSI=gv55,tim.br,tim,tim,,,,,FFFF$

AT+GTBSI=gv55,transmeet.br,transmeet,transmeet,,,,,FFFF$

AT+GTBSI=gv55,voxter.algar.br,algar,algar,,,,,FFFF$

AT+GTBSI=gv55,voxter.algar.br,nlt,nlt,,,,,FFFF$

4. Configure DNS and Port

Set the DNS servers and the port that the device will use to communicate. It is important that this information is entered correctly.

AT+GTSRI=gv55,4,,2,central.trackar.com.br,5023,,,,0,0,0,1,,,FFFF$

5. Sending Interval

Adjust the data sending interval, which can be configured in seconds, as well as the movement angle. This adjustment is important to optimize the device's communication.

AT+GTFRI=gv55,1,0,,0,0000,0000,,60,200,1000,,20,3300,,,,,FFFF$

6. External Battery Configuration

To ensure that the external battery is configured correctly, use the specific command. This is essential for the optimal functioning of the device.

AT+GTEPS=gv55,2,1000,28000,2,3,0,0,0,0,1,30,30,,FFFF$

7. Global Settings

Configure the global options of the device to ensure it operates according to your needs. Adjustments in this section can affect overall operation.

AT+GTCFG=gv55,gv55,,1,0,,,3F,2,,1F2F,1,1,1,120,2,1,1,1,1F,0,FFFF$

8. Enable Tow Alarm

Activate the tow alarm to increase vehicle security. This command is crucial to alert about unauthorized towing attempts.

AT+GTTOW=gv55,1,5,1,60,0,0,0,0,2,3,2,,,,,,,,,FFFF$

9. Request Position

To obtain the current location of the device, use this command. This is useful for real-time monitoring.

AT+GTRTO=gv55,1,,0,,,,FFFF$

Special commands

1. Special Commands

Here are some additional commands that can be used for specific functions of the device.

AT+GTRTO=gv55,3,,,,,,FFFF$

AT+GTHMC=gv55,1,00000:00:00,,,,,,,,,FFFF$

AT+GTRTO=gv55,D,,,,,,FFFF$

AT+GTRTO=gv55,0,,0,,,,FFFF$

AT+GTRTO=gv55,7,,0,,,,FFFF$

AT+GTJDC=gv55,2,25,,5,10,10,,0,0,0,0,,FFFF$

AT+GTJDC=gv55,0,25,,5,10,10,,0,0,0,0,,FFFF$

AT+GTOUT=gv55,1,0,0,0,0,0,,,,0,,,,,,,FFFF$

AT+GTOUT=gv55,0,0,0,0,0,0,,,,0,,,,,,,FFFF$