Teltonika Networks is a rapidly growing technology company, manufacturing professional network connectivity equipment for international markets. Through long-term experience and research and development of industrial network devices for IoT and M2M communication, we have developed a wide portfolio of products for the most complex areas of Industry 4.0, Smart City, and Green Energy. Teltonika Networks controls every stage of the product development cycle, which enables us to respond quickly and flexibly to market needs and changes while ensuring reliability, security, and ease of use. As a part of Teltonika IoT Group, all our products are manufactured and assembled in a modern factory in Lithuania which allows us to ensure highest quality standards.
In 21 years Teltonika have launched to mass production over 100 different devices in IoT, Networking, Connected vehicles, Asset and personal Tracking areas. That makes over 8.600.000 million devices sold worldwide in over 150 different countries. Although these numbers are impressive, Teltonika is more than that – they are about innovating, inspiring, connecting, educating and reliable partnerships.
The Teltonika TRM250 Industrial Cellular Modem is a rugged, compact and extremely versatile connectivity device that is able to provide cellular capabilities to equipment across IoT and Industrial IoT applications. This futureproof product features both NB-IoT and LTE Cat-M1 LPWAN communication options and is backwards compatible with 2G. This means that you can upgrade your existing infrastructure with a cost-efficient and reliable connectivity device which will adapt to the changing telecommunications environment and will enable you to use the best cellular M2M technologies for many years to come. Easy to deploy, easy to use and even easier to maintain. The TRM250 comes with a USB interface for power & communication, drivers supporting all relevant platforms and one SMA connector for an external antenna to obtain better signal coverage.
LTE Cat M1 / Cat NB1 / EGPRS Communication
Low power consumption
Rugged aluminium housing
Compact size, easy integration
Device is accessible and configurable via USB
External antenna for better signal coverage
LTE (Cat-M1) / NB-IoT / EGPRS
Mini SIM (2FF)
Windows Connection Manager (NDIS driver)
USB Serial Driver
Windows 7/8/8.1/10, Windows CE 5.0/6.0, Linux 2.6/3.x/4.1~4.14, Android 4.x/5.x/6.x/7.x/8.x
AT Commands (3GPP TS27.007, 3GPP TS27.005), Hayes AT Command set, Enhanced AT Commands