NB-IoT Gateways From Teltonika
Teltonika offers a range of robust NB-IoT gateways designed for industrial and IoT applications, catering to the needs of large corporations and utilities. These devices provide reliable connectivity for low-power, wide-area network (LPWAN) solutions.
What is NB-IoT?
Narrowband Internet of Things (NB-IoT) is a cellular technology standard designed for low-power, wide-area networks. It enables efficient communication for IoT devices with the following key features:
- Extended battery life (up to 10 years)
- Improved coverage (up to 20 dB better than GSM)
- Low data rates (suitable for sensors and meters)
- Reduced module complexity
NB-IoT operates in licensed spectrum, ensuring reliable and secure connectivity for IoT applications.
Teltonika NB-IoT Gateway Models
TRB256
The TRB256 is Teltonika’s latest industrial NB-IoT gateway, designed to replace the TRB255. Key features include:
- Support for LTE Cat M1, Cat NB1, NB2, and EGPRS networks
- Multiple WAN interfaces (I/Os, RS232, RS485, Ethernet)
- Dual SIM functionality
- 450 MHz frequency band support for enhanced signal penetration
TRB145
The TRB145 is a compact, industrial 4G LTE Cat 1 gateway suitable for IoT applications requiring reliable internet connectivity. Notable features include:
- LTE Cat 1 technology with fallback to 3G and 2G networks
- RS485 interface for serial communication
- 2 configurable inputs/outputs
- Micro-USB port for virtual network interface
- Wide power supply voltage range (9-30 V)
- RutOS operating system based on OpenWRT
TRB255 (Being Phased Out)
While being replaced by the TRB256, the TRB255 remains a capable NB-IoT gateway with:
- LTE Cat M1, NB-IoT, and EGPRS (2G) network support
- Ethernet and serial communication (RS232/RS485)
- GNSS positioning with geofencing
- Configurable I/Os for remote monitoring and control
Applications and Technology
Teltonika NB-IoT gateways are ideal for various applications in large corporations and utilities, including:
- Smart metering (electricity, gas, water)
- Asset tracking and fleet management
- Industrial automation and control systems
- Smart city infrastructure
- Remote monitoring of critical equipment
These gateways leverage NB-IoT technology to provide:
- Deep indoor coverage for hard-to-reach locations
- Efficient data transmission for battery-powered devices
- Scalability for massive IoT deployments
- Seamless integration with existing cellular networks
Why Choose Teltonika NB-IoT Gateways?
Teltonika offers several advantages for large corporations and utilities:
- Robust design for industrial environments
- Versatile connectivity options (Ethernet, serial, I/O)
- Advanced security features (firewall, VPN, IPsec)
- Remote management via Teltonika Networks Remote Management System (RMS)
- RutOS operating system based on OpenWRT for customisation
- European manufacturing with an 18-month warranty
- Compliance with industry standards and regulations
NB-IoT SIM Cards
To fully utilise Teltonika NB-IoT gateways, compatible SIM cards are essential:
- Specialised NB-IoT SIM cards designed for low-power, long-range communication
- Tailored data plans for IoT applications, often with flexible pricing models
- Major telecom providers offer NB-IoT SIMs with varying coverage and pricing
- Multi-network SIMs available for improved reliability and coverage
- Considerations when selecting a SIM: data usage, coverage area, contract flexibility, and scalability for large-scale deployments
By pairing Teltonika NB-IoT gateways with suitable NB-IoT SIM cards, corporations and utilities can create powerful, efficient IoT solutions for a wide range of applications, ensuring reliable connectivity and data transmission for their critical infrastructure and services.
