How to configure the Concox GK301 device via SMS

This guide shows how to connect the Concox GK301 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 on the device, use the specific command. This will restore all settings to factory defaults.

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

2. Time Zone Configuration

It is essential to adjust the time zone correctly. This command allows you to set the local time of the device to ensure that data is recorded at the correct time.

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

3. Carrier APN Configuration

APN settings, including username and password, vary according to the chip supplier and carrier. It is important to ensure that this information is correct for effective data connection.

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$

Remember to check with your carrier for the correct APN information.

4. DNS and Port Configuration

It is necessary to configure the DNS servers and the communication port. These parameters ensure that the device can connect correctly to the tracking server.

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

5. Sending Interval

Set the data sending interval, which can be adjusted in seconds. Additionally, you can configure the movement angle to optimize the device's communication.

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

6. External Battery Configuration

This command allows you to configure the external battery of the device, ensuring that it functions properly with external power sources.

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

7. Global Settings

The global settings of the device can be adjusted to meet your specific needs. This command allows you to customize various operational options.

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 the security of your vehicle. This command allows you to receive notifications in case of unauthorized towing.

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

9. Request Position

This command allows you to request the current position of the device. It is useful for obtaining real-time information about the location of the tracker.

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

Use this command periodically to monitor the location.

Special commands

1. Special Commands

These special commands offer additional functionalities for the device. They are useful for rebooting, clearing memory, and activating security features.

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$