"The Teltonika TRB142 Industrial Rugged LTE RS232 Gateway enables cellular connectivity for industrial equipment with serial communication interfaces. It supports 4G LTE Cat 1, 3G and 2G networks and includes a DB9 RS232 interface for connecting compatible controllers, meters and other serial devices. The gateway runs RutOS, an OpenWrt-based Linux operating system, and supports industrial communication protocols such as Modbus RTU and DNP3. Additional features include configurable input/output connections, VPN functionality, firewall protection and remote management compatibility through Teltonika RMS. Its compact aluminium enclosure and 9-30 V DC power input make it suitable for industrial automation, telemetry and remote equipment monitoring."
| Specification | Value |
|---|---|
| Product Type | LTE RS232 Gateway |
| Cellular Connectivity | 4G LTE Cat 1, 3G, 2G |
| Maximum LTE Speed | Up to 10 Mbps download |
| 3G Speed | Up to 42 Mbps |
| SIM Slot | 1 × Mini SIM (2FF) |
| Power Input | 9-30 V DC |
| Maximum Power Consumption | Less than 5 W |
| Housing Material | Aluminium |
| Dimensions (W × H × D) | 74.5 × 25 × 64.4 mm |
| Operating Temperature | −40degC to +75degC |
| Operating Humidity | 10-90% RH, non-condensing |
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