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Teltonika TRB140

Simple. Strong. Securely Connected.

TRB140 is ideal for enterprise IoT gateways, Ethernet-to-LTE backup, and secure business connectivity.
SKU:
TRB140
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About this product
  • Compact 4G LTE gateway: Features reliable 4G LTE Cat 4 connectivity (up to 150 Mbps DL) with backward compatibility for 3G and 2G. Designed for Mission-Critical IoT applications where a small footprint and reliable connection are essential.
  • Gigabit Ethernet interface: Equipped with 1 x Gigabit Ethernet port (10/100/1000 Mbps). This allows for high-speed local data handling and easy connection to PLCs, IP Cameras, or other industrial machinery that requires an internet uplink.
  • Advanced I/O & protocols: Supports industrial protocols including Modbus TCP, MQTT, and SMPP. Includes 2 x Configurable I/O pins (Digital Input/Output) on the 4-pin power socket for monitoring external sensors or triggering alarms.
  • Industrial Grade Design: Extremely compact dimensions (74.5 x 25 x 64.4 mm) with a rugged aluminum housing. Supports a wide operating temperature (-40 °C to 75 °C) and includes an option for DIN rail mounting for control cabinet installation.
  • Secure linux OS: Powered by RutOS (OpenWrt based) offering enterprise-level security features including a pre-configured Firewall, DDOS prevention, and extensive VPN support (OpenVPN, IPsec, WireGuard, ZeroTier) for secure remote access.
Teltonika TRB140 – Product Specifications
  • Mobile Module
    4G LTE Cat 4 (up to 150 DL/50 UL Mbps) | 3G | 2G
  • CPU & Memory
    Qualcomm ARM Cortex A7, 1.2 GHz | RAM: 128 MB | Storage: 512 MB Flash
  • Ethernet
    1x RJ45 port, 10/100/1000 Mbps (Gigabit)
  • I/O
    2x Configurable Inputs/Outputs (Digital Input or Open Collector Output on 4-pin connector)
  • USB Interface
    1x Virtual Network Interface via Micro-USB
  • Network Features
    NAT | Firewall (Port forward, Traffic rules) | Routing | DHCP | DDNS | Connection monitoring (Ping/Wget Reboot)
  • VPN and Tunneling
    OpenVPN | IPsec | GRE | PPTP | L2TP | Stunnel | DMVPN | SSTP | ZeroTier | WireGuard
  • IoT & Industrial Protocols
    Modbus TCP/RTU | MQTT | SNMP | JSON-RPC | SMPP (SMS to HTTP)
  • Management
    WEB UI | CLI | SSH | SMS | TR-069 | SNMP | RMS
  • Cloud Solutions
    RMS | FOTA | Azure IoT Hub | Cloud of Things | Cumulocity | ThingWorx
  • Antenna Connectors
    1x SMA for Mobile
  • Power Input
    4-pin industrial DC power socket (9 – 30 VDC)
  • Housing
    Aluminium housing | DIN rail mounting option
  • Dimension
    74.5 x 25 x 64.4 mm (W x H x D)
  • Weight
    134 g
  • Operating Temperature
    -40 °C to 75 °C
  • Certifications
    RCM, CE, UKCA, EAC, RoHS, REACH
  • SIM Options
    1x SIM slot (Mini SIM – 2FF)
AgileTech Connect integrates Teltonika products into its client solutions.
Always-on connectivity that keeps your operations running everywhere, even where networks fail.
More Information

Teltonika TRB140 Industrial LTE Gateway | Compact 4G Connectivity for IoT

The Teltonika TRB140 is a compact industrial 4G LTE gateway engineered to provide secure and dependable cellular connectivity for Industrial IoT (IIoT) and enterprise remote networking applications across Australia. Supporting LTE Cat 4 with automatic fallback to 3G and 2G, this lightweight LTE gateway ensures stable WAN access for mission-critical monitoring, control and automation systems.
Reliable 4G LTE Connectivity with Centralised Remote Management
Designed for straightforward integration, the TRB140 delivers high-speed cellular connectivity via a single Ethernet port, making it ideal for connecting industrial controllers, PLCs and edge devices. With support for secure VPN services including OpenVPN and IPsec, along with compatibility with Teltonika RMS for remote monitoring and management, this LTE gateway enables encrypted communications and centralised device control across distributed networks.
Compact Industrial Design for Harsh Environments
Housed in a rugged aluminium enclosure with support for a wide operating temperature range, the TRB140 is built for factories, utilities, transport infrastructure and remote field deployments. Its ultra-compact footprint and low power consumption allow flexible installation in control cabinets, kiosks and space-constrained industrial environments.
Ideal for Enterprise and Industrial Applications
The Teltonika TRB140 industrial LTE gateway is well suited for:
  • Industrial IoT (IIoT) connectivity
  • Remote asset monitoring and telemetry systems
  • SCADA and industrial automation networks
  • Smart metering and utilities infrastructure
  • Backup cellular connectivity for critical equipment
  • Secure remote access to industrial devices
With reliable LTE performance, industrial-grade durability and scalable remote management capabilities, the TRB140 enables organisations to deploy secure, efficient and resilient cellular IoT networks across metro, regional and remote locations.

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Contact us today to learn more or request a customized solution for your business. Together, we’ll take your operations to the next level.
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