Teltonika TRM282 Industrial Rugged Cellular LTE 4G USB RS232 Modem GNSS
Industrial Global LTE Cat 4 Modem with USB-C, RS232 & Integrated GNSS
The Teltonika TRM282 is a compact industrial-grade 4G LTE Cat 4 modem designed for industrial automation, telemetry, smart utilities, retail systems, transportation, and IoT connectivity applications. Featuring both USB Type-C and RS232 interfaces, integrated GNSS positioning, configurable digital input/output, and rugged industrial construction, the TRM282 enables seamless integration between modern IP-based systems and legacy serial equipment.
According to the official Teltonika datasheet and product flyer, the TRM282 provides reliable global LTE Cat 4 connectivity, dual mobile antennas for enhanced signal stability, and industrial-grade operation in harsh environments.
Key Features
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Global LTE Cat 4 Connectivity
Powered by a Telit LTE Cat 4 module with support for worldwide 4G deployments.
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Dual Interfaces – USB-C & RS232
Seamlessly connects both modern devices and legacy serial equipment without redesigning existing systems.
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Integrated GNSS Support
Built-in GNSS enables GPS positioning and location-based applications.
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Digital Input & Output (DI/DO)
Expand connectivity and automation capabilities with integrated industrial I/O.
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Dual External Mobile Antennas
Improves LTE signal stability and reliability in industrial environments.
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USB Type-C for Data & Power
Supports simultaneous network communication and device power via USB-C.
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Compact Industrial Rugged Design
Durable aluminium housing designed for industrial and embedded deployments.
Why Choose the Teltonika TRM282?
The TRM282 is ideal for industrial applications requiring:
- Reliable global LTE connectivity
- Legacy RS232 equipment integration
- Industrial telemetry communications
- GPS positioning and tracking
- Compact embedded modem deployment
- Low-power industrial operation
- USB-based networking
- Rugged industrial reliability
Its combination of RS232 serial connectivity, GNSS support, and LTE networking makes it highly suitable for modernising legacy industrial systems.
Typical Applications
- Industrial automation systems
- Smart utility monitoring
- SCADA and telemetry systems
- Legacy serial device connectivity
- Transportation & fleet tracking
- Retail & POS systems
- Smart city infrastructure
- Environmental monitoring
- Industrial gateways & edge devices
- Remote equipment management
Technical Highlights
Cellular Connectivity
- 4G LTE Cat 4
- Up to 150 Mbps download
- Up to 50 Mbps upload
- 3G fallback support
- 3GPP Release 8 modem
Interfaces
- 1 × USB Type-C port
- 1 × RS232 interface
- Virtual network interface via USB-C
GNSS Features
- Integrated GNSS receiver
- Dedicated GNSS SMA antenna connector
- GPS positioning support
Industrial I/O
- Integrated digital input
- Integrated digital output
- Supports automation and monitoring triggers
SIM Features
- 1 × Mini SIM slot (2FF)
- Internal SIM holder
- Supports 1.8 V / 3 V SIM cards
Antenna Configuration
- 2 × SMA mobile antenna connectors
- 1 × SMA GNSS antenna connector
Power Options
Supports:
- 9–30 VDC industrial input
- USB Type-C power input
- Overvoltage protection
- Reverse polarity protection
- Surge protection >51 VDC
Power Consumption
- Idle: < 0.4 W
- Maximum: < 4 W
Software & Driver Support
Supports:
- Windows Connection Manager
- Linux Modem Manager
- Windows 7/8/8.1/10/11
- Linux >5.8
- Android 11–15
- ECM Driver
- QMI_WWAN Driver
- GNSS & RIL Drivers
Physical Specifications
- Aluminium industrial housing
- Dimensions: 83 × 25 × 85.8 mm
- Weight: 171 g
Mounting Options
- DIN rail mounting
- Wall mounting
- Flat surface mounting
Operating Environment
- Operating temperature: -40°C to +65°C
- IP30 rated
- 10%–90% non-condensing humidity
Global Frequency Support
Supports global LTE, 3G, and 2G bands for worldwide deployments.
Resources:
Teltonika TRM282 Flyer
Teltonika TRM282 Datasheet
Teltonika TRM282 Quick User Guide
Teltonika TRM282 User Guide
Teltonika TRM282 3D Models
