Teltonika TRB141 Industrial Rugged GPIO LTE Gateway

The Teltonika TRB141 is a compact yet powerful LTE gateway designed for industrial IoT applications. Its robust feature set, including GPIO capabilities and rugged construction, makes it ideal for remote management, monitoring, and control in various demanding environments.

Mobile Connectivity

• Network Compatibility: The TRB141 supports 4G LTE Cat 1 with download speeds up to 10 Mbps and upload speeds up to 5 Mbps. It also supports 3G with speeds up to 384 kbps and 2G with speeds up to 296 kbps.
• Status Monitoring: Detailed network status information is available, including IMSI, ICCID, signal strength (RSSI, SINR, RSRP, RSRQ), and more.
• SMS Features: The device supports advanced SMS functionalities, including SMS to HTTP, SMS to email, scheduled SMS, and auto-reply. It also allows SMS management via HTTP POST/GET and SMPP.
• USSD Support: The gateway can send and read Unstructured Supplementary Service Data (USSD) messages.
• Network Management: Includes features like operator black/white listing, band management, multiple PDN support, SIM PIN code management, Auto APN, bridge mode, and passthrough mode.

Network Capabilities

• Routing: Supports static routing and multiple network protocols, including TCP, UDP, IPv4/IPv6, ICMP, NTP, DNS, HTTP/HTTPS, FTP, and more.
• VoIP Passthrough: Provides support for H.323 and SIP-alg protocols for VoIP.
• Connection Monitoring: Includes features like Ping Reboot, Wget Reboot, periodic reboot, LCP, and ICMP for link inspection.
• Firewall & Security: Advanced firewall options with port forwarding, traffic rules, and custom rule configurations. The device includes attack prevention features, DDOS prevention, and port scan prevention.
• QoS: Quality of Service (QoS) with smart queue management, prioritizing traffic by source, destination, service, protocol, or port.
• DDNS & DNS over HTTPS: Supports over 25 DDNS providers and DNS over HTTPS for secure DNS resolution.
• Network Backup: Offers failover options, including mobile, VRRP, and wired, for network redundancy.

Security Features

• Authentication: The device supports pre-shared keys, digital certificates, X.509 certificates, TACACS+, and RADIUS for secure access.
• Attack Prevention: Built-in protection against DDOS, SSH attacks, HTTP/HTTPS attacks, and port scanning.
• VLAN: Supports both port and tag-based VLAN separation.
• Web Filtering: Allows configuration of blacklists and whitelists for web access.
• Access Control: Flexible access control over SSH, Web interface, CLI, and Telnet.
• SSL Certificates: Includes support for generating SSL certificates via Let's Encrypt.

VPN Support

• OpenVPN: Multiple clients and servers can run simultaneously with 27 encryption methods.
• IPsec: Supports IPsec with 14 encryption methods, including AES-GCM.
• Other VPNs: Additional VPN support includes GRE, PPTP, L2TP, Stunnel, DMVPN, SSTP, ZeroTier, WireGuard, and Tinc.

Industrial Protocols

• OPC UA: Supports both client and server modes over TCP.
• MODBUS: Includes MODBUS TCP server and client modes, with customizable registers and various data format support.
• MQTT Gateway: Facilitates communication between MODBUS Server and MQTT broker.
• DNP3: