Description
TRB142 is an ultra-small, lightweight, and energy-efficient IoT gateway equipped with mission-critical LTE connectivity. TRB142 comes with a widely used RS232 interface for remote management of industrial devices.
Standard package*
- TRB142
- 9 W PSU
- 1x Mobile antenna (magnetic mount, SMA male, 3 m cable)
- Micro-USB cable (0.8 m)
- 1x hex key
- QSG (Quick Start Guide)
- Packaging box
*Standard package contents may differ based on standard order codes.
Feature
Mobile
| Feature | Description |
|---|---|
| Mobile Module | 4G LTE Cat 1: up to 10 Mbps download / 5 Mbps upload; 3G: up to 384 kbps download/upload; 2G: up to 296 kbps download / 236.8 kbps upload. |
| 3GPP Release | Release 12. |
| Status Monitoring | Monitors IMSI, ICCID, operator details, connection state, network type, bandwidth, connected band, signal strength (RSSI), SINR, RSRP, RSRQ, EC/IO, RSCP, data sent/received, LAC, TAC, cell ID, ARFCN, UARFCN, EARFCN, MCC, and MNC. |
| SMS Management | Supports SMS status/configuration, sending/reading SMS via HTTP POST/GET, EMAIL to SMS, SMS to EMAIL, SMS to HTTP, SMS to SMS, scheduled SMS, SMS autoreply, SMPP. |
| USSD Support | Allows sending and reading Unstructured Supplementary Service Data messages. |
| Operator Lists | Supports operator black/white lists by country or individual operators. |
| Multiple PDN | Allows the use of different PDNs for multiple network access and services. |
| Band Management | Features band lock and displays used band status. |
| SIM PIN Management | Enables setting, changing, or disabling the SIM card's PIN. |
| APN Configuration | Auto APN configuration. |
| Bridge Mode | Direct connection (bridge) between mobile ISP and device on LAN. |
| Passthrough Mode | Gateway assigns its mobile WAN IP address to another device on LAN. |
Network Features
| Feature | Description |
|---|---|
| Routing | Static routing capabilities. |
| Network Protocols | Supports TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSL v3, TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, DHCP, Telnet, SMPP, SNMP, MQTT. |
| VoIP Passthrough Support | H.323 and SIP-alg protocol NAT helpers, allowing proper routing of VoIP packets. |
| Connection Monitoring | Features Ping Reboot, Wget Reboot, Periodic Reboot, LCP and ICMP for link inspection. |
| Firewall | Supports port forwarding, traffic rules, custom rules, TTL target customization. |
| Firewall Status Page | View all firewall statistics, rules, and rule counters. |
| Ports Management | Manage device ports: enable/disable, auto-configuration, change transmission speed, etc. |
| Network Topology | Visual representation of the network, showing device connections. |
| DHCP | Static and dynamic IP allocation, DHCP relay, server configuration, status, static leases with MAC wildcards. |
| QoS / SQM | Traffic priority queuing by source/destination, service, protocol, or port; WMM, 802.11e. |
| DDNS | Supports over 25 service providers; others can be configured manually. |
| DNS over HTTPS | Enables secure DNS resolution by routing DNS queries over HTTPS. |
| Network Backup | Mobile, VRRP, wired options for automatic failover. |
| SSHFS | Allows mounting remote file systems via SSH protocol. |
| Traffic Management | Real-time monitoring, wireless signal charts, traffic usage history. |
Security Features
| Feature | Description |
|---|---|
| Authentication | Pre-shared key, digital certificates, X.509 certificates, TACACS+, internal & external RADIUS user authentication, IP & login attempts block, time-based login blocking, built-in random password generator. |
| Firewall | Preconfigured firewall rules via WebUI, unlimited configuration via CLI, DMZ, NAT, NAT-T, NAT64. |
| Attack Prevention | DDOS prevention (SYN flood protection, SSH attack prevention, HTTP/HTTPS attack prevention), port scan prevention (SYN-FIN, SYN-RST, X-mas, NULL flags, FIN scan attacks). |
| VLAN | Port and tag-based VLAN separation. |
| Mobile Quota Control | Mobile data limit, customizable period, start time, warning limit, phone number. |
| Web Filter | Blacklist for blocking unwanted websites, whitelist for specifying allowed sites only. |
| Access Control | Flexible access control for SSH, web interface, CLI, and Telnet. |
| SSL Certificate Generation | Let's Encrypt and SCEP certificate generation methods. |
VPN Features
| Feature | Description |
|---|---|
| OpenVPN | Multiple clients and a server can run simultaneously; supports 27 encryption methods. |
| IPsec | XFRM, IKEv1, IKEv2, with 14 encryption methods including 3DES, DES, AES128, AES192, AES256, and various AES-GCM options. |
| GRE | GRE tunnel and GRE tunnel over IPsec support. |
| PPTP, L2TP | Client/Server instances can run simultaneously; L2TPv3, L2TP over IPsec support. |
| Stunnel | Proxy designed to add TLS encryption functionality to existing clients and servers without any changes in the program’s code. |
| DMVPN | Method of building scalable IPsec VPNs; Phase 2 and Phase 3, and Dual Hub support. |
| SSTP | SSTP client instance support. |
| ZeroTier | ZeroTier VPN client support. |
| WireGuard | WireGuard VPN client and server support. |
| Tinc | Tinc offers encryption, authentication, and compression in its tunnels; client and server support. |
Industrial Protocols Support
| Protocol | Supported Modes | Connection Types | Additional Features |
|---|---|---|---|
| BACnet | Router | RS485, TCP | Multiple |
Downloads
Manual & Documentation
Links
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Discussion Forum
Welcome to the discussion thread for TRB142 - Industrial Rugged LTE RS232 Gateway
Feel free to ask questions, share tips or report issues.
Feel free to ask questions, share tips or report issues.