Description

Teltonika TRM250 LTE/NB-IoT/EGPRS 4G USB Modem

The Teltonika TRM250 4G LTE/NB-IoT/EGPRS Modem is an Industrial Cellular modem with multiple LPWAN connectivity options. It features NB-IoT, LTE Cat-M1 and is backwards compatible to EGPRS (2G). It offers extremely long lifecycle and is the most flexible option when upgrading connectivity of existing industrial equipment. The TRM250 is equipped with a USB interface and rugged aluminium housing, and is designed for large scale IoT 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.
• Cost efficient.
• Easy to deploy and use.

Hardware

Mobile

LTE (Cat-M1) / NB-IoT / EGPRS
SIM slot

Mini SIM (2FF)
Antenna connector

1 x SMA (Female)
Operating Voltage

5V - powered via microUSB
Configuration interface

microUSB
LED indicators

Power and Network status LEDs
Operating temperature

-40ºC to 75ºC
Operating humidity

10% to 90%, non-condensing
Casing material

Aluminium housing
Ingress Protection Rating

IP30
Dimensions

74.5 x 64.5 x 25 mm
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
Package

Package Contents

1 x Teltonika TRM250 Modem
1 x LTE antenna (swivel, SMA Male)
1 x Micro-USB cable
1 x Hex Key
1 x Quick Start Guide (QSG)