How to configure the Concox Heacent 908 device via SMS

This guide shows how to connect the Concox Heacent 908 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 start the configuration process of your device, it is essential to perform a factory reset. This step ensures that all previous settings are erased, allowing you to start from scratch.

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

2. Time Zone Configuration

Adjusting the time zone is crucial for the tracker to function correctly. This setting ensures that the recorded times are accurate and aligned with your location.

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

3. APN Configuration

Configuring the APN (Access Point Name) is essential to ensure that the device connects to the carrier's data network. It is important to enter the correct APN, username, and password information, which may vary depending on the carrier.

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$

APN information must be adjusted according to the chip provider and the carrier used.

4. DNS and Port Configuration

Set the DNS servers and port to ensure that the device communicates correctly with the tracking server. It is important to configure these parameters for effective operation.

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

5. Sending Interval

Configure the data sending interval by adjusting the time in seconds and the angle in degrees. This setting determines how often the device reports its position.

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

6. External Battery Configuration

If your device uses an external battery, it is necessary to configure the parameters of this battery to ensure proper operation and prolong its lifespan.

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

7. Global Settings

Global settings allow you to adjust various device parameters to optimize its performance. These settings should be made carefully to avoid operational issues.

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

8. Enable Tow Alarm

Activating the tow alarm is an important security measure that helps protect the vehicle against theft. This setting must be performed to ensure that the alarm works correctly.

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 the command to request the position. This is useful for real-time monitoring.

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

Special commands

10. Special Commands

Special commands are useful for performing specific functions and maintenance of the device. Use with caution.

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$