The VT800-L from iStartek is a professional 4G CAT4 GPS tracker engineered for demanding fleet management and vehicle anti-theft deployments. Net Domain Technologies compatible out of the box, the VT800-L supplies reliable real-time tracking and rich telemetry so operators can monitor vehicle position, status and driving behavior across mixed-network environments.
Designed for trucks, buses, taxis, rental fleets and high-value private vehicles, the VT800-L combines a high-precision L76K GPS+BD dual-mode GNSS receiver with a Quectel EC200A-CN 4G communication module and 128Mbit flash buffering. That combination ensures continuous data flow to Net Domain Technologies even in signal blind areas and enables robust scheduling, route monitoring and rapid anti-theft response.
Key Highlights
- Net Domain Technologies compatible for seamless integration into existing real-time tracking and fleet management workflows.
- 4G CAT4 connectivity (Quectel EC200A-CN) with multi-mode cellular support for wide-area coverage and fast uplink/downlink.
- High-precision GNSS (GPS/BDS/QZSS) with local buffering (128Mbit flash) to preserve history during coverage gaps.
- Rich I/O and expansion: RS232 ports, analog AD inputs, multiple digital inputs and high-current open-drain outputs for telemetry and accessories.
- Advanced telematics: driving behavior monitoring (harsh acceleration/braking/cornering, overspeed), tamper and geofence alarms, and temperature monitoring support for up to eight sensors.
- Optional fuel monitoring via capacitive or ultrasonic sensors for fleet fuel monitoring and anomaly detection.
- Compact, rugged form factor with wide 9–100V power input and internal 500mAh high-temperature polymer backup battery for uninterrupted operation.
How It Works with Net Domain Technologies
The VT800-L delivers continuous position and status updates to Net Domain Technologies using its 4G data link and dual-server IP upload capability. When the tracker detects network loss, built-in 128Mbit flash memory caches position and telemetry; the unit automatically forwards stored history to Net Domain Technologies when connectivity resumes. Net Domain Technologies ingests location, alarm and telemetry records to provide live dashboards, alerts and historic route playback.
- Real-time location and telemetry: GNSS positions, speed, heading and 3D accelerometer events feed Net Domain Technologies for live tracking and behavior analytics.
- Tamper and geofence events: immediate alerts allow Net Domain Technologies to notify dispatch or security teams for anti-theft response.
- Buffered history upload: stored points are forwarded to Net Domain Technologies after reconnection, preserving accurate trip records and compliance logs.
- Sensor telemetry: temperature inputs (up to 8 sensors) and optional fuel monitoring data are mapped into Net Domain Technologies reports and dashboards.
- Peripheral integration: RS232-connected RFID/iButton or OBD decoders enable driver ID and engine data to be reported to Net Domain Technologies for driver logs and vehicle diagnostics.
Technical Overview
| Connectivity | 4G CAT4 (Quectel EC200A-CN), supports LTE-FDD, LTE-TDD, DC-HSPA+ and WCDMA |
|---|---|
| Bands | LTE-FDD B1 / B3 / B8; LTE-TDD B34 / B38 / B40; WCDMA B1 / B8 |
| Data Rate | LTE-FDD up to 150 Mbps downlink / 50 Mbps uplink (device capability) |
| Power & Battery | Wide power input 9–100V; low power outage protection; internal 500mAh high-temperature polymer backup battery |
| Interfaces | 2 × RS232, 2 × analog AD inputs, 3 × digital inputs, 2 × open-drain outputs (>500 mA), 1-wire interface, micro SIM slot, micro USB debug port, external MIC & speaker |
| GNSS | L76K GPS + BDS dual-mode receiver; supports GPS / BDS / QZSS positioning |
| Storage | 128Mbit flash memory for buffered logging and history upload |
| Sensors | 3D accelerometer for driving behavior detection; supports up to 8 temperature sensors (1-wire) |
| Processor & Protocol | Cortex-M4 MCU (AT32F415RBT7); iStartek new protocol |
| Antennas & Indicators | External GSM and GPS antenna connectors; two LEDs (blue, green) |
| Form Factor | Compact case 72 × 61 × 24 mm; magnetic mounting options for flexible vehicle/trailer installation |
| Remote Management | Dual server IP upload described; FOTA/remote firmware management not specified |
Use Cases
- Fleet management: real-time tracking, route compliance, and driving behavior analytics for trucks, buses and taxis.
- Anti-theft protection: tamper and geofence alarms combined with position updates enable fast recovery and remote incident response.
- Cold chain and temperature-sensitive loads: up to eight temperature sensors provide telemetry to Net Domain Technologies for continuous condition monitoring.
- Fuel monitoring and cost control: optional capacitive or ultrasonic fuel sensors feed fuel level and consumption data to Net Domain Technologies reports.
- Driver ID and access control: RS232 support for RFID and iButton systems ties driver events and hours-of-service data into fleet workflows.
Why Choose This Tracker with Net Domain Technologies
The VT800-L pairs industrial-grade hardware with the integration flexibility required by modern fleet operations. Because it is Net Domain Technologies compatible, operators get rapid deployment and consistent telemetry ingestion for fleet management, anti-theft monitoring and operational reporting. The device’s 4G connectivity, multi-GNSS positioning and local buffering reduce data gaps, while rich I/O and peripheral support allow telemetry, temperature monitoring and driver identification to be collected and displayed within Net Domain Technologies dashboards.
For organizations that require a compact, high-performance GPS tracker for trucks, buses or mixed fleets, the VT800-L offers a dependable foundation for real-time tracking, telemetry-driven insights and scalable fleet operations on the Net Domain Technologies platform.
Set Up VT800-L
To set the tracker send the following commands by SMS messages
- Reset factory settings
FACTORY# - Set the time zone UTC-0
GMT,E,0# - Set the operator APN
APN,{{apn}},{{apnu}},{{apnp}}# - Set the GPRS server
SERVER,1,d.plaspy.com,8888#
or
SHVItSXbD6jkiowUWohLskrerzo3 - Set the update interval every 60 seconds
TIMER,60#
To check parameter settings PARAM#