TRM250

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 is equipped with a USB interface, a rugged aluminium housing and is designed for large scale IIoT deployments.

  • LTE Cat M1 / Cat NB1 / EGPRS Communication
  • Rugged aluminium housing
  • Device is accessible and configurable via USB
  • Low power consumption
  • Compact size, easy integration
  • External antenna for 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
Power consumption 3.6 W Max
Configuration interface microUSB
LED indicators Power, Network and LTE 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 64.5 x 74.5 x 25 mm (L x W x H)
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
Linux qmi wwan Driver 3.x (3.4 and later)/4.1~4.14
Protocols TCP/UDP/PPP/FTP(S)/ HTTP(S)/NTP/PING/QMI/SSL

INTERFACES

Management interface AT Commands (3GPP TS27.007, 3GPP TS27.005) Hayes AT Command set Enhanced AT Commands