Industrial NB-IoT Gateway
The TRB256 is an industrial 4G LTE NB-IoT gateway designed to be applied to a broad range of IoT solutions. The device is equipped with multiple interfaces, such as I/Os, RS232, RS485, and an Ethernet port, additionally boasting dual SIM functionality for continuous connectivity. This industrial-grade communicator also supports the 450 MHz frequency band, offering superior LTE signal penetration compared to standard frequencies, making it an optimal choice for a diverse range of M2M applications.
Key features
- Connectivity – 4G/LTE Cat M1/Cat NB1, NB2/EGPRS
- 450 Mhz Band – Greater LTE signal penetration and increased connectivity coverage
- Dual SIM – Auto-failover, backup WAN, and more switching scenarios
- Interfaces – Ethernet, I/Os, and Serial (RS232, RS485) interfaces with 16-pin terminal block
Full specifications, datasheets and firmware are available on the Teltonika product page.