GPS protocol → server port reference
Trakora's gateway is Traccar-compatible and listens on protocol-specific TCP ports. Send your device to the right port or it will be silently dropped at the firewall. Server hostname for all production traffic: gw.trakora.co.tz.
Common ports (Tanzania-popular devices)
| Brand / Family | Protocol | Port |
|---|---|---|
| Concox / Goolab GT06 family | gt06 | 5023 |
| Teltonika FM, FMB, FMC | teltonika | 5027 |
| Suntech | suntech | 5011 |
| Meitrack | meitrack | 5020 |
| Queclink | queclink | 5021 |
| Coban / TK103 / TK303 | gps103 | 5001 |
| Xexun / TK102 | xexun | 5005 |
| H02 — many cheap clones | h02 | 5013 |
| Megastek | megastek | 5028 |
| Watch trackers (TK911 family) | watch | 5093 |
SMS command pattern
Most Concox/GT06 devices accept:
SERVER,1,gw.trakora.co.tz,5023,0#
APN,internet#
GPRS,1#
TIMER,30,30#
Most Teltonika devices are configured via the Configurator app over USB and pointed at gw.trakora.co.tz:5027.
How to verify
- Power on the device with a SIM that has data.
- Send the SMS commands above.
- In Trakora go to Admin → Devices → Last seen. You should see the IMEI within 60 seconds.
- If you see unknown device it usually means the right port but unbound — bind in Admin → Unbound queue.
- If nothing arrives, see Device not reporting — checklist.
Custom protocols
We support 200+ protocols via Traccar — if your device isn't listed, WhatsApp us with the model and we'll confirm the port within an hour.
Still stuck?
WhatsApp +255 759 702 766 or email support@trakora.co.tz.