Teltonika TRB141 LTE/4G Compact Industrial Gateway

The Teltonika TRB141 is a compact industrial LTE Cat 1 gateway equipped with a micro USB and various I/O options including digital, relay, analog, and isolated inputs/outputs. It features the secure and functional RutOS, ample processing power, and compatibility with Teltonika Networks Remote Management System (RMS). This device offers remarkable flexibility for managing and controlling equipment remotely over LTE Cat 1, making it ideal for scenarios where remote management via inputs/outputs is necessary. The gateway supports a wide range of software features such as SMS control, VPN, IPsec, firewall, and firmware-over-the-air (FOTA) support.

In terms of mobile capabilities, the TRB141 offers 4G LTE Cat 1 speeds up to 10 Mbps, 3G speeds up to 42 Mbps, and 2G speeds up to 236.8 kbps. Users can monitor several status parameters such as signal strength and data usage, and the device supports SMS and call utilities, including scheduled SMS and SMS auto-reply. It also features USSD message support, operator black/white listing, band management, auto APN, and network bridging and passthrough functionality.

The network functionalities include support for protocols such as TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, SMTP, SSL v3, TLS, PPP, SSH, DHCP, SNMP, and MQTT. The device offers connection monitoring features, port forwarding, traffic rules, dynamic DNS support, and Smart Queue Management for traffic prioritization.

For security, it supports authentication via pre-shared keys and digital certificates, and has an extensive firewall, attack prevention measures, mobile data quota control, and content filtering capabilities. The gateway's VPN options are comprehensive, with support for multiple clients and servers for OpenVPN, IPsec, GRE, PPTP, L2TP, ZeroTier, and WireGuard.

The device is designed for easy integration with a compact size, multiple inputs/outputs for remote monitoring and control, and compatibility with Teltonika's Remote Management System. It supports a wide range of power supply voltages and runs on a secure and feature-rich OpenWrt-based operating system. The TRB141 also features supported network protocols, advanced security algorithms, 512 MB flash memory, 128 MB internal memory, and one USB 2.0 port and antenna.