Teltonika TRB142 is an LTE network card and industrial gateway for Internet of Things (Internet of things) applications. The TRB family has been designed to be small, lightweight and energy efficient, allowing for easy IoT (Internet of Things) projects. The TRB142 network card is equipped with a widely used RS232 port for remote device management. It contains powerful 1.2 GHz ARM Cortex-A7 processor and 128 MB RAM. It has LTE function and Linux environment offering high level of personalization. IoT card/gateway is designed for modern industrial applications.
| Features / filters | |
| Communication type | LTE Cat.M1 |
| LTE category | Cat.1 (10Mb/s Download, 5Mb/s Upload) |
| Operating frequency | LTE |
| Additional connectors / interfaces | RS232 |
| Antenna connector type | SMA |
| Antenna gain | Under 10dbi |
| Built-in processor | Yes |
| Cable types supported | Cat1 |
| DC input voltage | 9 - 30 |
| Depth | 70 |
| Digital output ports quantity | 2 |
| Dynamic DNS (DDNS) | Yes |
| Firewall security | Yes |
| Height | 18 |
| LED indicators | Power |
| LTE bands | B1 (2100MHz), B3 (1800MHz), B7 (2600MHz), B8 (900MHz), B20 (800MHz), B28A (700 MHz), |
| Number of processors installed | 1 |
| Operating temperature (T-T) | -40 - 75 |
| Power LED | Yes |
| Processor frequency | 1200 |
| Product colour | Grey |
| RAM memory | 128MB |
| Reset button | Yes |
| Serial interface type | RS-232 |
| Type of device power supply | Power supply |
| USB 2.0 ports quantity | 1 |
| Weight | 157.5 |
| Width | 60 |
| Cellular transmission | |
| LTE | LTE Cat.1/ LTE Cat.4 |
| UMTS/DC-HSPA+ | Up to 42 Mbps (DL), up to 5.76 Mbps (UL) |
| GSM/ GPRS/ EDGE | Up to 236.8 Kbps DL, 236.8 Kbps UL |
| Hardware parameters | |
| CPU | ARM Cortex-A7 1.2 GHz CPU |
| RAM | 128 MB (50 MB of floor space) |
| Flash | 512 MB (70 MB useful space) |
| Power connector | 4 pins, industrial |
| SIM socket | Mini SIM (2FF) |
| Antenna connectors | 1 x SMA for LTE |
| LEDs | Power, signal, network and data status |
| RS232 connector | DB9 socket, 5-pin configuration with flow control |
| Other connectors | Micro-USB connector, reset button |
| Security | |
| Network functions | Firewall, NAT |
| Services related to RS232 | Modbus, Serial over IP, NTRIP |
| Remote management | RMS support, FOTA, SSH, CLI, SMS Utilities support |
| Additional features | USB virtual network interface, input/output |
| Electrical, mechanical and environmental features | |
| Input voltage | 9-30 V DC |
| Operating temperature | -40°C to 75°C |
| Storage temperature | -45°C to 80°C |
| Working humidity | 10% to 90%, non-condensing |
| Dimensions | 60 mm x 70 mm x 18 mm |
| Mounting options | DIN rail |
| Weight | 50 g |
