Skip to content 
Trackbox Protocol (Port 5068) Implementation Guide
Trackbox is a text-based protocol running over TCP. It is designed for high-precision tracking with low data overhead, commonly used on port 5068 for platforms like Traccar and Wialon.
1. SMS Configuration Commands
Send these commands to the tracker’s SIM number to configure network and server settings. Default password is usually 123456.
| Function | SMS Command Format | Expected Response |
|---|---|---|
| Set IP & Port | adminip123456 [Server_IP] 5068 | adminip ok |
| Set APN | apn123456 [APN_Name] | apn ok |
| Upload Interval | upload123456 30 (Seconds) | upload ok |
| Check Status | check123456 | GSM:100% GPS:OK Port:5068... |
2. Technical Wiring Diagram
Standard 4-Pin Harness Guide
- RED: Constant Power (+12V / +24V DC). Connect directly to battery positive.
- BLACK: Ground (GND). Connect to vehicle chassis or battery negative.
- YELLOW: Ignition (ACC). Connect to a switched power source to detect engine ON/OFF.
- GREEN: Relay/Output. Connect to Pin 86 of a relay for remote engine cut-off.
3. Troubleshooting Connectivity (Port 5068)
Device Appears Offline:
Check if the SIM card has active data (GPRS) and the PIN lock is disabled. Ensure the APN is correctly set for your local provider.
Check if the SIM card has active data (GPRS) and the PIN lock is disabled. Ensure the APN is correctly set for your local provider.
No Data on Server:
Verify that Port 5068 is open on your server firewall. Use a tool like
Verify that Port 5068 is open on your server firewall. Use a tool like
tcpdump to check if raw packets are arriving at the server.Incorrect Location (GPS Jump):
Ensure the device is installed with the GPS antenna facing the sky. Metallic tints or engine components may block the signal. Set the time zone to UTC 0 for server compatibility.
Ensure the device is installed with the GPS antenna facing the sky. Metallic tints or engine components may block the signal. Set the time zone to UTC 0 for server compatibility.
4. Technical Packet Example (HEX to ASCII)
Trackbox typically transmits ASCII strings over TCP. A typical login/heartbeat packet looks like this in raw HEX:
HEX: 61 3d 63 6f 6e 6e 65 63 74 26 69 3d 31 32 33 34 35 36 37 38 39 30 31 32 33 34 35 0d 0a
ASCII: a=connect&i=123456789012345\r\n
ASCII: a=connect&i=123456789012345\r\n
5. Protocol Comparison Table
| Feature | Trackbox (Port 5068) | GT06 (Port 5023) |
|---|---|---|
| Format | ASCII Text Based | Binary / Hex |
| Data Overhead | Low | Moderate |
| Reliability | High (ACK required) | Standard |
