- Protocol
- C2STEK Protocol
- Server Port
- 5181
- Status
- Supported on FleetStack
C2STEK GPS Tracker
The C2STEK reports to FleetStack over the C2STEK protocol on server port 5181. Point the tracker at your FleetStack host and that port, and its position and status messages decode straight into the platform.
Product Details
The C2STEK is listed in the FleetStack device catalogue as a C2STEK-protocol tracker. Because FleetStack already runs a C2STEK decoder on port 5181, the C2STEK needs no custom integration work — set the tracker server host and port, set the SIM APN, and the device appears in live GPS tracking as soon as it sends its first position report.
FleetStack decodes 2 models on the C2STEK protocol, so a mixed fleet of C2STEK hardware shares a single port and one set of server settings, with no per-model configuration to maintain. The device port list carries the port for every protocol, and the GPS command list carries the SMS and GPRS commands used to point a tracker at a new server.
Once it is reporting, C2STEK telemetry drives geofencing, trip management, route management, driver behavior scoring, maintenance reminders and the alert center. The same data is available through the REST API if you are feeding it into your own systems, and FleetStack can be deployed as white-label GPS tracking software under your own brand.
FleetStack Advantage
Get on-trip and off-trip vehicle distance covered
Monitor deviated distance, time, and number of vehicle trips
Analyse aggressive driving behaviour, including overspeeding, harsh braking, acceleration, and cornering
Detect towing events with alerts
Track driver performance, incident summary, top drivers, and much more
Prevent vehicle theft with geofencing
Manage the maintenance of the vehicles efficiently and on time
Create and manage trips on the move
Integration Details
- Model
- C2STEK
- Protocol
- C2STEK
- Server Port
- 5181
- Status
- Supported on FleetStack
Platform Support
- Live Tracking
- Yes
- Geofencing & Alerts
- Yes
- Trip & Route Reports
- Yes
- Driver Behavior
- Yes
- REST API Access
- Yes
- White Label
- Yes
Resources & Documentation
Device setup
Frequently Asked Questions
Which server port does the C2STEK use with FleetStack?
The C2STEK reports on port 5181, which is where the FleetStack C2STEK decoder listens. Your server host is issued with your account credentials. Ports for every supported protocol are listed on the device port list.
How do I connect the C2STEK to FleetStack?
Set the tracker server host to your FleetStack host and its port to 5181, then set the SIM APN for your network — usually over SMS configuration. The GPS command list carries the SMS and GPRS commands, the video tutorials cover the platform side, and technical support can help commission a device.
Which protocol does the C2STEK use?
The C2STEK uses the C2STEK protocol. FleetStack decodes 2 models on C2STEK, so a mixed fleet of C2STEK hardware runs on one port and one set of server settings. Browse them all on supported devices.
What can I do with C2STEK data in FleetStack?
Position and status reports from the C2STEK drive live GPS tracking, geofencing, trip management, driver behavior scoring and the alert center — the same feature set every supported device shares.
Add the C2STEK to FleetStack
FleetStack already decodes the C2STEK protocol on port 5181, so the C2STEK can be onboarded without custom development. View pricing, book a demo to see the platform with your own hardware, or contact us for help with the device configuration.





