TRB140 TRB140 TRB140 TRB140 Package contents TL-TRB140 Package contents




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TRB140 - Teltonika Industrial LTE Cat 4 Gateway

  • LTE Cat 4 with speeds up to 150 Mbps
  • Compact size, easy integration
  • Wide range of power supply voltages
  • RutOS – easy to use, secure and feature-rich Operating System
  • Teltonika Remote Management System compatible
  • 18-month warranty
  • Manufactured in Europe

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TRB140 Teltonika Gateway

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The Teltonika TRB140 Industrial LTE Cat 4 Gateway is equipped with a single Ethernet port, Digital Inputs/Outputs and a micro-USB port. The TRB140's compact design makes this Gateway perfect for an application where a sole gadget must be granted reliable Internet connectivity. TRB140 is engineered to be used in an Industrial application therefore it has a robust frame and a wide range of software features such as SMS control, Firewall, Open VPN, IPsec, RMS and FOTA support.

The TRB140 is simpler and less expensive than 4G routers; consequently, it works well as part of a simple and inexpensive solution for getting reliable 4G connections to a network that otherwise wouldn’t have one. In conjunction with an external LTE antenna, for achieving a strong mobile signal, the TRB140 can be used as the WAN input for a cheap and cheerful Ethernet router such as the Tenda F300. In this scenario, the TRB would act as a basic 4G gateway while the Tenda F300 (or an equivalent device) acts as the network router.

The TRB140 also works well for similar scenarios in which a 4G connection might be desired in a network with an existing high-end router that has already been comprehensively configured and is deeply intertwined with the network’s operation, making it difficult to replace. In this kind of scenario, as long as the router can accept Ethernet as a WAN input, the TRB140 can act as a basic 4G modem while leaving the router itself to continue its existing operations in the network.

Most multi-WAN routers do not support 4G as an input method and those that do often only allow for USB dongles, which are generally very unreliable in the UK due to the prevalence of brick buildings in which mobile signals struggle greatly to penetrate through. The TRB140’s ability to act as a WAN input while also supporting a proper external 4G antenna give it a significant advantage in this regard, as an external 4G antenna will almost always prove to be stronger than a 4G dongle.

The TRB140 can even be used as a mobile gateway for devices that are installed quite remotely and don’t need to operate as part of a network, such as Raspberry Pis or other standalone computers. This capacity for remote installations is influenced by how the TRB140 can be powered via passive PoE - between 9-30 VDC - and therefore doesn’t need to be located near standard power supplies.



Specification datasheet

Comparison Table
Mobile 4G (LTE) – Cat 4 up to 150 Mbps, 3G – Up to 42 Mbps, 2G – Up to 236.8 kbps
Bridge Direct connection (bridge) between mobile ISP and device on LAN
Status Signal strength (RSSI), SINR, RSRP, RSRQ, EC/IO, RSCP Bytes sent/received
SMS/Call SMS status, SMS configuration, Call utilities
LAN 1 x RJ45 port, 10/100/1000 Mbps, supports auto MDI/MDIX
Configurable I/O 2 x Configurable Digital Inputs/Outputs
  Power Connector 4 pin industrial DC power socket
Input voltage range 9 – 30 VDC (4 pin industrial socket), reverse polarity protection, surge protection >33 VDC 10μ max
PoE (passive) Passive PoE over spare pairs. Possibility to power up through LAN port, not compatible with IEEE802.3af and 802.3at standards
Power consumption < 5 W
Antenna 1 x SMA for LTE
Casing material Aluminum housing
Dimensions 60 mm x 70 mm x 18 mm (H x W x D)
Weight 134g
Mounting options Bottom and sideways DIN rail, Flat surface and direct PCB on DIN-Rail mounting options
Ingress Protection Rating IP30
EU Declaration of Conformity Download here 21.07.2022
UK Declaration of Conformity (UKCA) Download here 21.07.2022
High Resolution Images Download here 02.07.2020
Quick Start Guide Download here 02.07.2020
Teltonika Networks use case catalog Download here 02.09.2021
How to change APN settings in Teltonika routers Click here 03.09.2021
Remote Managemant System Explained

Remote Management System Explained

Teltonika’s Remote Management System (RMS) is a powerful online IoT platform, allowing users to remotely monitor and manage all their compatible Teltonika devices. From 4G routers to IoT gateways to Access Points, RMS can be used to control a wide variety of Teltonika devices with great convenience.