Teltonika TRM250 LTE CAT-M1/NB-IoT/EGPRS MODEM

TRM250 is an Industrial Cellular modem with multiple LPWAN connectivity options. It features NB-IoT, LTE Cat-M1 and is backwards compatible with EGPRS (2G). It offers an extremely long lifecycle and is the most flexible option when upgrading the connectivity of existing industrial equipment. TRM250 has a USB interface, a durable aluminium housing, and an external antenna for better signal coverage.

The Industrial Cellular Modem TRM250 is a rugged, compact and extremely versatile device that is able to provide cellular capabilities to equipment across IoT and Industrial IoT applications. 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, 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.

Hardware
Mobile LTE (Cat-M1) / NB-IoT / EGPRS
SIM slot Mini SIM (2FF)
Antenna connector 1 x SMA
Operating Voltage 5V – powered via microUSB
Configuration interface microUSB
LED indicators Power and Network status LEDs
Operating temperature -40 °C to 75 °C
Operating humidity 10 % to 90 % non-condensing
Casing material Aluminium housing
Ingress Protection Rating IP30
Dimensions 74,5 x 64,5 x 25mm
Weight 130 g
Software
Management software Windows Connection Manager (NDIS driver)
USB Serial Driver
Windows 7/8/8.1/10,
Linux 2.6/3.x/4.1~4.14,
Android 4.x/5.x/6.x/7.x/8.x
RIL Driver Android 4.x/5.x/6.x/7.x/8.x
NDIS Driver Windows 7/8/8.1/10
Gobinet Driver Linux 2.6/3.x/4.1~4.14
QMI_WWAN Driver: Linux 3.x(3.4 or later)/4.1~4.14
Protocols PPP/TCP/UDP/SSL/TLS/FTP(S)/HTTP(S)/NITZ/PING/MQTT
Interfaces
Management interface
AT Commands (3GPP TS27.007, 3GPP TS27.005)
Hayes AT Command set
Enhanced AT Commands