Compatible parts View compatible parts
Supported operating systems RutOS - system based on OpenWRT
CPU ARM Cortex-A7 1.2 GHz / ARMv7 Processor rev 5 (v7l) / MDM9207
Memory 128 MB
Storage 512 MB (about 85 MB free)
NICs 1x NIC (AR8033-AL1A-R)
Ports 1 NIC, 1 USB, 1 SMA, 1 SIM slot,
Graphics none
Power consumption below 5 W
Cooling passive, industrial chassis.
Dimensions 74.5 x 25 x 64.4 mm
Weight 0.200 kg
Manufacturer Teltonika

TRB140 internet gateway reviews

TRB140

TRB140 mobile LTE internet gateway/modem.

952 SEK

(1,190 incl. SE 25% VAT)
952 SEK 2099-01-01

TRB140 is an LTE gateway ideal for providing a mobile failover WAN connection. 

Note, this device is not a router - it's a mobile modem with a single LAN port. You can connect it to the main router to create a primary or secondary (failover) WAN connection. It can also be used to provide an internet connection to IoT devices.

Generally this device is used in combination with one of the TLsense routers.

TRB140 is a tiny, lightweight, energy-efficient LTE Cat 4 mobile gateway. 

This device works in Europe. It won't work in the USA.

Supported LTE Frequency:

  • 4G (LTE-FDD): B1, B3, B7, B8, B20, B28A
  • 4G (LTE-TDD): B38, B40, B41
  • 3G: B1, B8
  • 2G: B3, B8

Included in the box:

  • TRB140
  • 4.5 W PSU power adapter
  • 1 x LTE antenna (magnetic mount, SMA male, 3 m cable)
  • Micro-USB cable (0.8 m)
  • 1 x hex key
  • LAN cable
  • Quick Start Guide

This device is "half open-source". The operating system is based on OpenWRT, so you can gain access via SSH, but you won't be able to install a different OS. 

LTE performance

In our tests, we achieved about 24 Mbit/s download and 10 Mbit/s upload throughput.

For higher throughput, consider RUTX11 or RUTX12.

Watch getting started video: https://www.youtube.com/watch?v=Os4L3wDvAbY

More detailed specification on manufacturer's website: https://teltonika-networks.com/product/trb140/