Teltonika FMC125

The FMC125 is a compact professional tracking terminal designed for real-time monitoring of vehicles and other remote assets. It combines GNSS positioning with LTE/GSM connectivity, allowing it to report location data while supporting fallback to 2G networks where needed. This makes it suitable for fleet management, light vehicles, heavy-duty transport, trailers, refrigerated transport, international logistics, car sharing, taxi fleets, rental vehicles, public transport, and personal cars. The device uses internal GNSS and LTE antennas, helping keep installation straightforward without relying on separate external antenna components.

Its GNSS support includes GPS, GLONASS, GALILEO, BEIDOU, QZSS, and AGPS, which helps the tracker acquire positioning data across different operating environments. Position and movement monitoring are supported by stated location and velocity accuracy specifications, as well as hot, warm, and cold start performance for different startup conditions. LTE Cat 1 connectivity supports mobile data transmission, while SMS data support provides an additional communication method for configuration and event-related messaging. Dual SIM capability is included to support operation across networks and can help reduce roaming costs in international or multi-region fleet applications.

The FMC125 is built not only for location tracking, but also for collecting vehicle and peripheral data through several wired and wireless interfaces. RS232 and RS485 ports allow the tracker to connect to third-party external devices, including digital fuel level sensors and other serial equipment. These interfaces support modes such as NMEA, LLS, TCP ASCII/Binary, and logging, with RS232 also supporting options such as LCD, RFID HID/MF7, Garmin FMI, and related integrations. Fuel monitoring is a central use case for this model. The device supports analog LLS, digital LLS through RS232 or RS485, LV-CAN200, ALL-CAN300, CAN-CONTROL, and OBDII dongle-based fuel data sources.

An impulse input can also be used for fuel flow meter data reading, supporting more accurate fuel usage control where compatible equipment is installed. The tracker includes digital inputs, a digital output, an analog input, CAN adapter input, 1-Wire, Micro-USB, dual status LEDs, and 128 MB internal flash memory. Bluetooth® 4.0 + LE extends peripheral support to temperature and humidity sensors, OBDII dongles, barcode scanners, and universal Bluetooth® LE sensors. Built-in scenarios include driving behavior, idling, towing, crash, geofence, trip, unplug, immobilizer, and jamming-related detection functions.