





Teltonika
Teltonika RUT142 Industrial Ethernet Router with WiFi 4 & RS232
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Compact, Rugged Connectivity for Demanding Environments
The Teltonika RUT142 is a compact industrial Ethernet router engineered for robust and reliable connectivity in the most demanding environments. Designed to enhance security through network isolation, this router is an ideal solution for industrial automation, energy, and utility applications. It features a durable aluminum housing with an integrated DIN rail bracket, ensuring seamless integration into control panels and remote system enclosures. The RUT142 is built to withstand extreme conditions, boasting a wide operating temperature range from -40 °C to 75 °C.
Versatile Interfacing for Modern and Legacy Systems
Bridging the gap between modern and legacy hardware, the RUT142 is equipped with two 10/100 Mbps Ethernet ports (one WAN, one LAN) and a crucial RS232 serial interface via a DB9 socket for serial communication needs. This makes it an essential tool for connecting older, mission-critical equipment to your network. Additionally, it provides Wi-Fi 4 (802.11b/g/n) connectivity, supporting up to 50 simultaneous connections in both Access Point (AP) and Station (STA) modes, perfect for on-site management and monitoring without needing to access the main cabinet.
Advanced Software and Management
Powered by the Linux-based RutOS, the RUT142 offers a suite of advanced networking and security features. It supports a wide range of industrial protocols, including Modbus, DLMS, DNP3, and OPC UA. For secure connections, it offers multiple VPN services like OpenVPN, IPsec, and WireGuard. The router is fully compatible with the Teltonika Remote Management System (RMS), allowing for efficient remote monitoring, configuration, and management, which is critical for minimizing downtime and streamlining operations.
| Hardware | |
| CPU | Mediatek, 580 MHz, MIPS 24KEc |
| Memory | 128 MB, DDR2 |
| Storage | 16 MB serial NOR flash |
| Powering Options | 3-pin pluggable terminal block, 9-30 VDC; Passive PoE over spare pairs (Mode B) via LAN1 port |
| Antenna Connectors | 1 x RP-SMA for Wi-Fi |
| Ethernet | 2 x 10/100 Ethernet ports: 1 x WAN, 1 x LAN |
| Serial | 1 x DB9 socket (RS232) |
| Status LEDs | 1 x WAN type LED, 1 x LAN type LED, 1 x Power LED |
| Wireless Specifications | |
| Wireless Mode | IEEE 802.11b/g/n, Access Point (AP), Station (STA) |
| WiFi Security | WPA3-EAP, WPA3-SAE, WPA2-Enterprise-PEAP, WPA2-PSK |
| Simultaneous Connections | Up to 50 |
| Software & Network | |
| Operating System | RutOS (Linux-based) |
| Routing | Static routing, Dynamic routing (BGP, OSPF v2, RIP v1/v2, EIGRP, NHRP) |
| VPN | OpenVPN, IPsec, GRE, PPTP, L2TP, Stunnel, SSTP, WireGuard |
| Industrial Protocols | Modbus, DLMS, DNP3, OPC UA |
| Monitoring & Management | Web UI, FOTA, SSH, SNMP, JSON-RPC, Teltonika RMS |
| Physical & Environmental | |
| Housing | Aluminum housing with integrated DIN rail bracket |
| Dimensions (W x H x D) | 113.10 x 25 x 68.6 mm |
| Weight | 149.2 g |
| Operating Temperature | -40 °C to 75 °C |
| Ingress Protection Rating | IP30 |
Manufacturer Technical Data
| Product Spec Sheet |
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Answers to frequently asked questions
Does NexGen Computing conduct regular security audits?
Yes, we regularly conduct security audits and vulnerability assessments to identify and address potential security weaknesses, maintaining a high level of security and compliance with industry standards.
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