Industrial M2M Gateway
The TRB255 is an industrial M2M gateway with 4G LTE Cat M1 and NB-IoT connectivity, dual SIM with automatic failover, RS232/RS485 serial interfaces and multiple inputs/outputs for remote monitoring and control.
Key features
- Connectivity – 4G/LTE (Cat M1), NB-IoT, 2G
- Dual SIM – With auto failover, backup WAN and other switching scenarios
- Serial Ports – RS232/RS485 serial communication interfaces
- I/O – Multiple Inputs and Outputs for remote monitoring and control
Full specifications, datasheets and firmware are available on the Teltonika product page.
