Teltonika TRB140 4G LTE IoT Gateway with Ethernet Router (4G/3G/2G LTE CAT 4, Mini SIM, Micro USB)

The Teltonika TRB140 is an ultra-compact, lightweight, and energy-efficient IoT gateway specifically designed for industrial applications. With LTE Cat 4 and Gigabit Ethernet, it offers reliable and secure internet connectivity. Thanks to support for a Linux-based operating system, it can be customized to meet specific requirements, making it ideal for projects where a single device needs to be upgraded with powerful internet connectivity.

Features
- LTE Cat 4 up to 150 Mbps
- Gigabit Ethernet port
- Compact and robust design
- Linux environment for customization

Reliable and flexible IoT connectivity
The Teltonika offers a stable and secure connection for industrial IoT applications that require continuous and resilient network connectivity. Equipped with a powerful LTE Cat 4 module, it enables download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps. The Gigabit Ethernet port provides additional flexibility for local network connections.

In addition to its network functionality, it also supports various industrial protocols such as Modbus and DNP3, making it a versatile solution for integration into existing systems.

Teltonika TRB Series vs RUT Series
Both Teltonika's TRB and RUT series are robust industrial cellular routers used for a variety of IoT applications.

The TRB series is primarily designed as compact and cost-effective IoT gateways. These devices are ideal for smaller IoT projects where a simple and reliable connection to a network is needed. While some models offer optional Wi-Fi modules, Wi-Fi is usually not integrated as standard. The TRB series is characterized by its easy configuration and small footprint.

In contrast, the RUT series is a more comprehensive line of industrial routers that offers a variety of interfaces and features, including an integrated Wi-Fi module. The RUT series is suitable for a wider range of applications, from small IoT projects to large industrial networks that require a robust and reliable connection. These routers offer higher performance, more flexibility in configuration, and a larger number of interfaces than the TRB series.

Mobile
- Module: 4G LTE Cat 4 (150 DL/50 UL Mbps), 3G (21 DL/5.76 UL Mbps), 2G (236.8 kbps)
- Status: IMSI, ICCID, operator, network type, band, signal strength (RSSI, SINR, RSRP, RSRQ), data connection, LAC, TAC, cell ID
- SMS: Send/read via HTTP POST/GET, SMS autoreply, SMS to HTTP, scheduled SMS
- USSD: Send and read USSD messages
- Lists: Black/white list of operators
- Band management: Band lock and status display
- SIM management: SIM PIN code management
- APN: Auto APN
- Bridge/Passthrough: Pass mobile IP address to device in LAN

Ethernet
- 1x ETH port (10/100/1000 Mbps), Auto MDI/MDIX

Network
- Routing: Static routing
- Protocols: IPv4, IPv6, TCP, UDP, DNS, HTTP, HTTPS, FTP, SSH, Telnet, SNMP, MQTT
- Firewall: Port forwarding, traffic rules, custom rules
- QoS: Intelligent queue management, WMM, 802.11e
- DNS over HTTPS: Secure DNS over HTTPS
- Backup: Automatic failover (mobile, VRRP, wired)
- Monitoring: Real-time monitoring, signal graphs, traffic history

Security
- Authentication: Pre-shared key, X.509 certificates, TACACS+, RADIUS
- Firewall: Pre-configured rules, DMZ, NAT
- Attack protection: DDOS and port scan protection
- VLAN: Port and tag-based separation
- Web filtering: Black/whitelist for website control

VPN
- OpenVPN: Multiple clients and one server, 27 encryption methods
- IPsec: IKEv1, IKEv2, 14 encryption methods
- GRE: GRE tunnels, GRE over IPsec
- PPTP, L2TP: Client/server support, L2TPv3, L2TP over IPsec
- Stunnel, DMVPN, SSTP, ZeroTier, WireGuard, Tinc: VPN tunnel and encryption support

MODBUS
- Modes: Server, Client, TCP
- Registers: Custom registers, file operations
- Data formats: 8-bit/16-bit/32-bit INT, UINT, float, HEX, ASCII

Data to Server
- Protocols: HTTP(S), MQTT, Azure MQTT
- Data transfer: Parameter extraction from various sources, LUA scripts

MQTT Gateway
- Modbus MQTT: Sending commands and receiving data via MQTT

Monitoring & Management
- WEB UI: HTTP/HTTPS, configuration, FW update, event log
- FOTA, SSH, SMS, TR-069, MQTT, SNMP: remote management, notifications
- RMS: Teltonika remote management system

IoT Platforms
- ThingWorx, Cumulocity, Azure IoT Hub: monitoring WAN, IP, carrier, signal strength, reboot, and FW updates

System Properties
- CPU: ARM Cortex-A7 1.2 GHz
- RAM: 128 MB
- Flash memory: 512 MB

Firmware/Configuration
- WEB UI: FW update, configuration profiles, backup
- FOTA: FW update via RMS for multiple devices
- Reset: factory settings incl. IP, PIN, user data

Firmware Customization
- Operating system: RutOS (OpenWrt based)
- Development tools: SDK, customizable firmware
- Package manager: installation of additional software

Input/Output
- Input: 1x digital input (0-30 V)
- Output: 1x digital output (max. 30 V, 300 mA)
- Events: Triggered by email, RMS, SMS

Power
- Connection: 4-pin DC socket
- Input: 9-30 VDC, reverse polarity protection
- PoE (passive): Power supply via LAN1 (9-30 VDC)
- Power consumption: <5 W

Interfaces
- Ethernet: 1x RJ45 (10/100/1000 Mbps)
- LEDs: Connection and status LEDs
- SIM: 1x Mini SIM (2FF)
- USB: 1x Micro-USB
- Antennas: 1x SMA for LTE
- Reset: Reboot, factory reset

Specification
- Housing: Aluminum
- Dimensions: 74.5 x 25 x 64.4 mm
- Weight: 134 g
- Mounting: DIN rail, wall mounting

Operating Environment
- Temperature: -40 °C up to 75 °C
- Humidity: 10%-90%, non-condensing
- Protection class: IP30

Approvals & Type Approvals
- Approvals: CE, UKCA, EAC, Anatel, RoHS, REACH
- Operator: Deutsche Telekom AG
- Vehicle: ECE R10

EMC & Interference Immunity
- Standards: EN 55032, EN 55035, EN 61000-3-3
- ESD: EN 61000-4-2
- Radiation: EN IEC 61000-4-3

RF & Safety
- Standards (RF): EN 301 511, EN 301 908-1
- Safety standards: EN IEC 62368-1, RCM: AS/NZS 62368.1

* All specific technical data can be found here.

Delivery
1x Teltonika TRB140 LTE Gateway
1x 9W Power Adapter
1x Mobile Antenna (magnetic attachment, SMA connector, 3 m cable)
1x Micro USB Cable (0.8 m)
1x Allen Key
1x LAN Cable
1x Quick Start Guide (QSG)