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Vehicle Telematics (GT 4225)

Fleet Telematics

Navistra’s vehicle telematics has the features, expandability, and flexibility with the intelligence to meet all your fleet’s needs. The GT4225 offers a full set of features, comprehensive I/O system and expandable accessories that make it an industry leader. The 4225 expandability and flexibility lowers the cost of delivering, supporting, and growing fleet management solutions.


Competitive Price, Competitive Technology, Competitive Edge

The GT4225 is designed to support customers needing an array of vehicle interfaces. For example, the serial ports supply switchable power at selectable voltages to ease the installation of peripheral data devices. The integrated jPOD ECU (Engine Control Unit) interface reads and transmits heavy-duty engine condition and performance data such as engine temperature along with the fault codes to provide the best possible real-time picture of vehicle health. This information can been viewed anytime, anywhere, on any device through our our revolutionary Geotrackz™ software system


The 4225 employs the industry’s leading on-board alert engine, PEG (Programmable Event Generator). This advanced engine monitors external conditions and supports customer exception-based rules to help meet the needs of your application. PEG continuously monitors the vehicle environment and responds instantaneously to pre-determined threshold conditions related to time, date, motion, location, geo-zone, input and other event combinations. With PEG, your unique application will meet demanding customer requirements.

Over-The-Air Serviceability

The 4225 also leverages industry leading over-the-air device management and maintenance system, (Programming, Updates, and Logistics System). Configuration parameters, and PEG rules, can all be updated over the air. With out-of-the- box hands free configuration and automatic post-installation upgrades. You can also monitor unit health status across your fleet to quickly identify issues before they become expensive problems.