How to configure the Concox GV300 device via SMS

This guide shows how to connect the Concox GV300 tracker to the platform using SMS commands. Send each command from the SIM card installed in the device, in the order indicated below.

SMS Commands

1. Factory Reset

To perform a factory reset of the device, use the appropriate command. This will restore all settings to factory defaults.

AT+GTRTO=gv300,4,,,,,,FFFF$

2. Time Zone Configuration

It is crucial to adjust the device's time zone to ensure that location data is accurate. Use the indicated command for this configuration.

AT+GTTMA=gv300,+,0,0,0,,,,,,FFFF$

3. Carrier APN Configuration

Configuring the APN is essential for the device's connectivity. The information must be updated according to the chip supplier and the carrier used.

AT+GTBSI=gv300,agilis.algar.br,agilis,agilis,,,,,FFFF$

AT+GTBSI=gv300,allcom.br,allcom,allcom,,,,,FFFF$

AT+GTBSI=gv300,datacard.nextel3g.net.br,,,,,,,FFFF$

AT+GTBSI=gv300,jbgprs.algar.br,algar,algar,,,,,FFFF$

AT+GTBSI=gv300,linksolutions.br,link,link,,,,,FFFF$

AT+GTBSI=gv300,m2data.arqia.br,arqia,arqia,,,,,FFFF$

AT+GTBSI=gv300,m2data.vivo.com.br,arqia,arqia,,,,,FFFF$

AT+GTBSI=gv300,smart.m2m.vivo.com.br,vivo,vivo,,,,,FFFF$

AT+GTBSI=gv300,ss.algar.br,algar,algar,,,,,FFFF$

AT+GTBSI=gv300,tim.br,tim,tim,,,,,FFFF$

AT+GTBSI=gv300,transmeet.br,transmeet,transmeet,,,,,FFFF$

AT+GTBSI=gv300,voxter.algar.br,algar,algar,,,,,FFFF$

AT+GTBSI=gv300,voxter.algar.br,nlt,nlt,,,,,FFFF$

APN, username, and password information varies by carrier.

4. DNS and Port Configuration

To ensure that the device connects correctly to the servers, it is necessary to configure the appropriate DNS addresses and ports. Use the commands below for this configuration.

AT+GTSRI=gv300,4,,2,central.trackar.com.br,5004,,,,0,0,0,1,,,FFFF$

5. Sending Interval

Adjust the communication interval to optimize the performance of the tracker. It is possible to configure the sending time and the activation angle of the device.

AT+GTFRI=gv300,1,0,,0,0000,0000,,60,200,1000,,20,3300,,,,,FFFF$

6. External Battery Configuration

If using an external battery, it is important to configure the correct parameters to ensure that the device operates properly with the additional power source.

AT+GTEPS=gv300,2,1000,28000,2,3,0,0,0,0,1,30,30,,FFFF$

7. Global Settings

The global settings of the device can be adjusted to customize the operation of the tracker. Use the indicated command to make these changes.

AT+GTCFG=gv300,gv300,,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 the vehicle's security. Use the command below to enable this feature.

AT+GTTOW=gv300,1,5,1,60,0,0,0,0,2,3,2,,,,,,,,,FFFF$

9. Request Position

To obtain the current location of the device, use the position request command. This can be useful for real-time monitoring.

AT+GTRTO=gv300,1,,0,,,,FFFF$

This is the end of the recommended settings.

Special commands

10. Special Commands

In addition to the standard settings, there are special commands that can be used to manage the device more efficiently.

AT+GTRTO=gv300,3,,,,,,FFFF$

AT+GTHMC=gv300,1,00000:00:00,,,,,,,,,FFFF$

AT+GTRTO=gv300,D,,,,,,FFFF$

AT+GTRTO=gv300,0,,0,,,,FFFF$

AT+GTRTO=gv300,7,,0,,,,FFFF$

AT+GTJDC=gv300,2,25,,5,10,10,,0,0,0,0,,FFFF$

AT+GTJDC=gv300,0,25,,5,10,10,,0,0,0,0,,FFFF$

AT+GTOUT=gv300,1,0,0,0,0,0,,,,0,,,,,,,FFFF$

AT+GTOUT=gv300,0,0,0,0,0,0,,,,0,,,,,,,FFFF$