BRT442 series
Industrial Wi-Fi+LTE Router
BRT442 is a small form-factor 4G LTE cellular router designed for demanding applications in automation, transportation, and manufacturing. It features 4G LTE connectivity, dual Ethernet ports, Wi-Fi, and a serial interface (RS232/485), making it suitable for establishing both primary and backup communication links. With support for wide voltage ranges and remote management, BRT442 ensures reliable and efficient network connectivity, even in challenging industrial environments.
Multiple
interface ports
Miniature
form factor
9 to 36 VDC
power input voltage
4G LTE /
Wi-Fi4 Support
Specification
Dimension
Ordering
Specification
| Cellular Interface | |
| 4G | 4G cat.4 |
| . | |
| Frequency Bands | |
| LTE bands | LTE-FDD: B1/B3/B5/B7/B8/B20/B28 |
| LTE-TDD: B38/B40/B41 | |
| WCDMA | B1/B5/B8 |
| . | |
| Network Interface / Connectivity | |
| Wi-Fi | 802.11b/g/n(2.4GHz) |
| Ethernet ports | Standard: IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) |
| Ports: 2x LAN or 1x WAN and 1x LAN |
|
| . | |
| Antennas | |
| Cellular | 2x SMA antennas |
| Wi-Fi | 2x RP-SMA antennas |
| . | |
| External IO Interfaces | |
| Default/Reset Button | 1 key |
| SIM card slots | 1x SIM card Holders |
| . | |
| LED Indicators | |
| LEDs | SYS, LAN1~2, 4G |
| . | |
| Power | |
| Voltage Input | DC Power: 9~36V |
| Consumption | < 600 mA (12 V) |
| . | |
| Mechanicals | |
| Casing material | Metal housing |
| Dimension L x W x H (mm) | 96 x 71 x 24 |
| Weight (g) | 239 |
| Installation | Wall Mount Kit |
| Ingress Protection Rating | IP30 |
| . | |
| Environment limits | |
| Operating Temperature | -20 ℃ to +70 ℃ |
| Storage Temperature | -40 ℃ to +85 ℃ |
| Ambient Relative Humidity | 5 % to 95 % RH, (non-condensing) |
| . | |
| Software Feature (Phase1) | |
| Mobile Status | Signal strength (RSSI) |
| SINR | |
| RSRP | |
| RSRQ | |
| Connected band | |
| IMSI | |
| ICCID | |
| Mobile | AutoAPN |
| Failover | |
| Wireless Mode | AP |
| Wi-Fi Security | No Encryption |
| WPA-PSK | |
| WPA2-PSK | |
| WPA-PSK/ WPA2-PSK Mixed Mode | |
| WPA3 (WPA3-SAE) | |
| WPA2-PSK/ WPA3-SAE Mixed Mode | |
| WPA-Enterprise | |
| WPA2-Enterprise | |
| Client isolation | |
| MAC Address Filter | |
| Routing | Static IPv4 Route |
| Port Forwarding | |
| NAT | |
| Network protocols | TCP |
| UDP | |
| IPv4 | |
| ICMP | |
| NTP | |
| DNS | |
| HTTP | |
| HTTPS | |
| ARP | |
| SSH | |
| DHCP | |
| PPP | |
| PPPoE | |
| LLDP | |
| NAT | |
| Network security | Port Forwarding |
| Traffic Rules | |
| Firewall | |
| Connection monitoring | Ping |
| Trace route | |
| Nslookup | |
| VPN | L2TP |
| PPTP | |
| OpenVPN(4) | |
| IPSec(8) | |
| . | |
| Software Feature (Phase2) | |
| Network security | SSH public-key authentication |
| Serial Server-related | VirtualCOM (Serial/IP) – planned for Phase 2, Virtual Server (port Forwarding) |
Dimension
Ordering
| Model | Cellular | Ethernet(RJ45) | Wi-Fi | Serial Port |
| BRT442 | 4G/LTE | 1x LAN, 1xWAN | Yes | RS232(CLI) |
| BRT442-S2-SDK | 4G/LTE | 1x LAN, 1xWAN | Yes | RS232 |
| BRT442-S5-SDK | 4G/LTE | 1x LAN, 1xWAN | Yes | RS485 |
| BRT442-S2 | 4G/LTE | 1x LAN, 1xWAN | Yes | RS232 |
| BRT442-S5 | 4G/LTE | 1x LAN, 1xWAN | Yes | RS485 |