How to configure the Concox GV300VC device via SMS

This guide shows how to connect the Concox GV300VC 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. Restore Factory Settings

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

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

2. Set Time Zone

Configure the device's time zone to ensure that location data is accurate. This setting is essential for the proper functioning of the tracker.

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

3. Configure Carrier APN

Configuring the APN is crucial for the device's connectivity. It is important to enter the correct APN, username, and password information, which may vary depending on the carrier and the SIM card 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$

Make sure that the information is correct to avoid connectivity issues.

4. Configure DNS and Port

Establish the DNS servers and connection port to ensure that the tracker connects correctly to the monitoring platform.

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

5. Set Sending Interval

Adjust the data sending interval to optimize communication between the device and the server. Different intervals can be set for when the vehicle is on or off.

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

6. Configure External Battery

If the device uses an external battery, configure the necessary parameters to ensure proper operation and battery longevity.

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

7. Global Settings

Perform the global configuration of the device to adjust various operational parameters. This is essential for the proper functioning of the tracker.

AT+GTCFG=gv300,gv300,,1,0,,,3F,2,,1F2F,1,1,1,120,2,1,1,1,1F,0,FFFF$

8. Activate Tow Alarm

Enable the tow alarm to increase the vehicle's security. This feature is important to prevent theft and unauthorized tows.

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

9. Request Device Position

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

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

This command returns the current GPS position.

Special commands

10. Special Commands

Here are some special commands that can be used to manage the device.

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$