Teltonika TRB142 4G CAT1 Gateways
Teltonika TRB142 4G CAT1 Gateways are compact, industrial-grade cellular gateways designed for reliable connectivity of RS232-enabled devices. Equipped with LTE Cat 1 technology with fallback to 3G/2G, the Teltonika TRB142 gateways ensure stable communication in diverse environments. The robust aluminum housing and wide operating temperature range make the gateways ideal for demanding industrial applications. The TRB142 runs on Teltonika’s RutOS, offering advanced features such as VPN, firewall, SMS control, and remote management via Teltonika RMS. With a single RS232 port, Ethernet interface, and secure cellular connectivity, the TRB142 is perfect for integrating legacy serial equipment into modern Internet of Things (IoT) and machine-to-machine (M2M) networks.
Features
- 4G/LTE (Cat 1), 3G, and 2G
- Qualcomm, Arm® Cortex® A7 CPU, 1.2GHz
- 512MB Flash storage (200MB for userspace)
- 128MB RAM (50MB for userspace)
- 4-pin power socket, 9VDC to 30VDC range
- 1x internal SIM holder (2FF)
- 1x SMA antenna connector for mobile
- 2x digital input/digital open collector output (configurable) on the 4-pin socket
- 1x RS232
- 1x virtual network interface via micro USB
- Status LEDs
- 3x connection type
- 5x signal strength
- 1x power
- -40°C to +75°C operating temperature range
- Aluminium housing with DIN rail mounting option
- 74.5mm x 25mm x 64.4mm (WxHxD) dimensions
- 135g weight
- Software
- RutOS operating system
- Network protocols - TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSLv3, TLS 1.3, ARP, PPP, PPPoE,
DHCP, and Telnet - Monitoring and management - WEB UI, CLI, SSH, CALL, SMS, TR-069, SNMP, JSON-RPC, MQTT, MODBUS, and RMS
- Connection monitoring - Ping Reboot, Wget reboot, Periodic Reboot, LCP, and ICMP for link inspection
- Cloud solutions - RMS, FOTA, Azure IoT Hub, Cloud of Things, Cumulocity, and ThingWorx
- Modbus - TCP client, TCP server, RTU server, RTU gateway, and Modbus over MQTT
- Serial - Console, Over IP, Modem, NTRIP, and Modbus
Applications
- Industrial remote management
- Serial-to-cellular data bridging
- Smart metering and utility monitoring
- Transportation and fleet systems
- Energy and utility infrastructures
- Security and surveillance
- Industrial automation
- IoT and M2M deployments
Kit Contents
- TRB142
- 9W power supply unit
- 1x mobile antenna (magnetic mount, SMA male, 3m cable)
- Micro-USB cable (0.8m)
- 1x hex key
- QSG (Quick Start Guide)
- Packaging box
Resources
Videos
Hardware
