TRB256 Gateway
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Industrial NB-IoT Gateway
Connectivity - 4G/LTE Cat M1/Cat NB1, NB2/EGPRS
450 MHz band - Greater LTE signal penetration and increased connectivity coverage
Dual SIM - Auto-failover, backup WAN, and more switching scenarios
Interfaces - Ethernet, I/Os, and Serial (RS232, RS485) interfaces with 16-pin terminal block
Description
Product Details
The TRB256 is an industrial 4G/LTE NB-IoT gateway designed to be applied to a broad range of IoT solutions. The device is equipped with multiple interfaces, such as I/Os, RS232, RS485, and an Ethernet port, additionally boasting dual SIM functionality for continuous connectivity. This industrial-grade gateway also supports the 450 MHz frequency band, offering superior LTE signal penetration compared to standard frequencies, making it an optimal choice for a diverse range of M2M applications.
KEY FEATURES
Hardware
| Mobile | LTE Cat M1/Cat NB1, NB2/EGPRS (simultaneous operation of cellular and GNSS connectivity is not supported) |
| CPU | Mediatek, 580 Mhz, MIPS 24KEc |
| RAM | 128 MB |
| FLASH storage | 16 MB |
| Powering options | 16-pin terminal, 9 - 30 VDC |
| SIM | 2 x SIM slots (Mini SIM - 2FF), 1.8 V/3 V, double stacked SIM tray |
| Antenna connectors | 1 x SMA connector for Mobile, 1 x SMA connector for GNSS |
| Ethernet | 1 x RJ45 port, 10/100 Mbps |
| GNSS | GPS, GLONASS, BeiDou, Galileo, and QZSS (simultaneous operation of GNSS and cellular connectivity is not supported) |
| Inputs/Outputs | 3 x Configurable digital I/O in 16-pin terminal block |
| Serial | 1 x RS232, 1 x RS485 |
| Status LEDs | 3 x connection status LEDs, 3 x connection strength LEDs, 1 x power LED, 1 x Eth port status LED |
| Operating temperature | -40 °C to 75 °C |
| Housing | Aluminium housing |
| Dimensions (W x H x D) | 83 x 25 x 74.2 mm |
| Weight | 165 g |
Software
| Operating system | RutOS (OpenWrt based Linux OS) |
| Mobile features | Auto APN, Band lock, SIM switch, Operator black/white list, Data/SMS limits, Bridge, Passthrough |
| Network features | Routing, Network protocols, VoIP passthrough support, Connection monitoring, Firewall, Firewall status page, Ports management, Network topology, Hotspot, DHCP, QoS / Smart Queue Management (SQM), DDNS, Network backup, SSHFS |
| Monitoring and management | WEB UI, FOTA, SSH, SMS, Call, TR-069, MQTT, SNMP, JSON-RPC, RMS |
| VPN and tunneling | OpenVPN, IPsec, GRE, PPTP, L2TP, Stunnel, DMVPN, SSTP, ZeroTier, WireGuard, Tinc |
| Cloud solutions | RMS, FOTA, Azure IoT Hub, Cloud of Things, Cumulocity, ThingWorx |
| Hotspot | Captive portal (Hotspot), internal/external Radius server, SMS authorization, internal/external landing page, walled garden, user scripts, URL parameters, user groups, individual user or group limitations, user management, 9 default customizable themes |
| GNSS | GNSS, Coordinates, NMEA, NTRIP, Server software, Geofencing |
Standard package
- TRB256 Gateway
- 16-pin terminal block
- 1x hex key
- QSG (Quick Start Guide)
- Packaging box