TELTONIKA TRM250 Industrial Cellular Modem User Guide

TRM250
Quick Start Guide v1.1

FRONT VIEW

BACK VIEW

HARDWARE INSTALLATION

Unscrew two back panel hex bolts using the included hex key. Remove the back panel. Insert your SIM card into the SIM socket. Attach the panel and tighten the hex bolts. Attach the mobile antenna (max torque 0.4 N·m / 3.5 lbf·in) and connect the USB cable.

DEVICE CONFIGURATION

1. Power on the device by connecting the USB cable to your computer.
2. Allow the modem to boot up. This might take up to 30 seconds.
3. Install the correct drivers according to the system you are using. You can download the drivers by following
   DRIVER DOWNLOAD link below.
4. After you have installed the drivers, visit our configuration information page by following the CONFIGURATION link.
5. For advanced users, you can find all the information about AT commands by following AT COMMANDS link.

	DRIVER DOWNLOAD https://wiki.teltonika-networks.com/view/TRM240_Downloads
	CONFIGURATION https://wiki.teltonika-networks.com/view/TRM250_Configuration_Examples
	AT COMMANDS https://wiki.teltonika-networks.com/view/TRM250_AT_Commands

TECHNICAL INFORMATION

Radio specifications
RF technologies	EGPRS, NB-loT, LTE (Cat-M1)
Max RF power	33 [email protected], 24 [email protected], 23 [email protected]
Bundled accessories specifications*
Mobile antenna	698-960/1710-2690 MHz, 50 a VSWR<3, gain** 3 dBi, omnidirectional, SMA male connector

*Order code dependent.
**Higher gain antenna can be connected to compensate for cable attenuation when a cable is used. The user is responsible for compliance with the legal regulations.

SAFETY INFORMATION

TRM250 modem must be used in compliance with any and all applicable national and international laws and with any special restrictions regulating the utilization of the communication module in prescribed applications and environments.

Hereby, TELTONIKA declares that this TRM250 is in compliance with the essential requirements and other relevant provisions of
Directive RED.

The full text of the EU declaration of conformity is available at the following internet address: https://wiki.teltonika-tworks.com/view/TRM250

Instruction Manual: Power on the device by connecting the USB cable to your computer. Install the drivers. For more information visit https://wiki.teltonika-networks.com/
For more information visit www.teltonika-networks.com

wiki knowledge base
https://wiki.teltonika-networks.com/

This sign means that all used electronic and electric equipment should not be mixed with general household waste.

This sign means that the product meets the requirements of the applicable EU directives.

www.teltonika-networks.com
©2021 Teltonika Networks

References

• TRM250 – Teltonika Networks Wiki
• TRM240 Downloads – Teltonika Networks Wiki
• Teltonika Networks Wiki
• Teltonika Networks – LTE Routers, Gateways & Modems for IoT
• TRM250 AT Commands – Teltonika Networks Wiki