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 WAN interfaces, such as I/Os, RS232, RS485, and an Ethernet port, additionally boasting dual SIM functionality for continuous connectivity. This industrial-grade gateway 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.

Get industrial-grade connectivity solutions from routers to gateways, switches to modems and access points. Tailored for IoT, M2M, and enterprise networks, Teltonika’s products combine reliability, security, and cloud-based remote management, supporting scalable deployments across a broad set of environments and projects.
We offer fast, flexible service to help you achieve any networking project. Whether you’re looking for expert guidance or just need efficient, reliable parts delivery, we’re here to make it happen.
How we work
Tailored solutions
Already know what you need? Great! If not, no worries – our in-house experts will work with you to identify the best solution for your project. Contact us, and we’ll ensure you get the right product.
Fast, reliable shipping
Once you’ve chosen your solution, we ship it quickly. With competitive lead times and clear updates along the way, we ensure your order arrives on time. Get in touch for an accurate delivery estimate on your next order.
Ongoing support
Our service doesn’t stop at the sale. Our team continues to offer expert guidance on installation and use. Plus, your dedicated account manager will ensure you maximize the benefits of your solution – both for your team and the end-users.
Whether you need quick delivery or in-depth consultation, Sol Distribution is here to meet your needs. Reach out today to find out how we can help.
Call us on 01691 680830
Sol Distribution Limited is registered in England & Wales with company number 08214757.