TK-TRB246
- Teltonika Router Industrial 4G LTE Cat 4
- Total resilience with dual SIM slots
- GNSS positioning: GPS, GLONASS, and more
- VPN: IPsec, OpenVPN, WireGuard and ZeroTier
- Ethernet port 10/100 and RS232/RS485
- Hardware Watchdog and Modbus/DNP3 protocols
The TRB246 is a highly versatile industrial 4G LTE gateway designed to provide robust and reliable connectivity for mission-critical M2M and IoT applications. Its key feature is the integration of multiple interfaces into a compact design, including support for dual SIM cards with automatic switching (auto-switch) in the event of network failures, ensuring uninterrupted internet availability for remote assets. It is the ideal solution for telemetry, fleet management, and automation where interaction with both modern and legacy machinery is required simultaneously.
Technically, this device runs on the RutOS operating system, which is based on Linux OpenWrt. This enables advanced network management and industrial-grade security, with support for a wide range of protocols such as Modbus, DNP3, and DLMS. Its ruggedized aluminum chassis is capable of operating in extreme temperature ranges from -40°C to 75°C,, and also features one analog input and three configurable digital inputs/outputs for comprehensive monitoring of sensors and actuators in the field.
- Gateway Industrial 4G LTE Cat 4
- Dual SIM with automatic switching (auto-switch)
- Integrated RS232 and RS485 interfaces
- 3 Configurable digital inputs/outputs
- 1 Analog input (range 0-30V)
- Speed 4G: 150 Mbps DL / 50 Mbps UL
- RutOS Operating System based on OpenWrt
- Mediatek processor 580 MHz MIPS 24KEC
- RAM: 128 MB and Flash: 16 MB
- Voltage range from 9 to 30 VDC
- GNSS positioning: GPS, GLONASS, BeiDou
- Aluminum housing IP30 and status LEDs
Specifications
| Brand | Teltonika |
| Device | Industrial LTE Gateway |
| CPU | Mediatek, 580 MHz, MIPS 24KEC |
| RAM | 128 MB |
| Flash | 16 MB |
| Mobile Network | 4G LTE Cat 4, 3G, 2G |
| Mobile Speed | 150 Mbps DL / 50 Mbps UL |
| SIM | 2 x SIM slots (Mini SIM) - 2FF) |
| Ethernet | 1 x port RJ45, 10/100 Mbps |
| Serial Ports | RS232 (TX, RX, RTS, CTS) y RS485 (D+, D-, R+, R-) |
| Serial port functions | Console, Serial over IP, Modem, MODBUS gateway, NTRIP Client |
| Digital I/O | 3 x Configurable inputs/outputs (0-30 V) |
| Analog I/O | 1 x Analog input (0-30 V) |
| Positioning | GPS, GLONASS, BeiDou, Galileo, and QZSS |
| Operating System | RutOS (Based on OpenWrt) |
| Network Protocols | TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, DDNS, HTTP, HTTPS, SFTP, FTP, SMTP, SSL/TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, SSHFS, DHCP server, DHCP Relay, Telnet, SMPP, SNMP, MQTT, Wake On Lan (WOL), VXLAN |
| Routing | Static, BGP, OSPF v2, RIP v1/v2, EIGRP, NHRP, Route-based policies |
| VPN Protocols | OpenVPN, IPsec, GRE, PPTP, L2TP, Stunnel, DMVPN, SSTP, ZeroTier, WireGuard, Tinc |
| Security | Firewall (Port forwarding, traffic rules), DDoS protection (SYN flood, SSH, HTTP/HTTPS), Port scanning, Web filter, Access control |
| QoS | Traffic prioritization by source/destination, service, protocol, or port, WMM, 802.11e |
| Hotspot | Captive portal, internal/external RADIUS, SMS, landing page, walled garden, user scripts |
| Monitoring | WEB UI, CLI, SSH, SMS, TR-069, SNMP, JSON-RPC, MQTT, RMS, OPC UA, MODBUS, DNP3, DLMS, BACnet |
| Cloud Solutions | RMS, FOTA, ThingWorx, Cumulocity, Azure IoT Hub, AWS IoT Core |
| Watchdog | Built-in hardware watchdog |
| Power | Terminal Block 16 Industrial pins 9-30 VDC |
| Consumption | Idle: < 1.5 W, Max: < 3.5 W |
| Protection | IP30 |
| Material | Aluminium |
| Temp. operation | -40 °C to +75 °C |
| Operating humidity | 10% has 90% (non-condensing) |
| Assembly Kits | DIN rail, wall mount, flat surface (Optional) |
| Dimensions | 83 x 25 x 74.2 mm |
| Weight | 165 g |
| Colour | Black |
In the box
- 1x Gateway TRB246
- 1x Terminal block with 16 pins
- 1x Hex key
- 1x Quick Start Guide (QSG)
- 1x Shipping box