The TRB143 industrial gateway was designed with an integrated M-Bus interface specifically for telemetry and utility-monitoring applications. It features cellular and wired connectivity, one Gigabit Ethernet port, and a pair of digital Inputs/Outputs, making it applicable to a variety of environment-monitoring scenarios.

Technical features

• Mobile module 4G (LTE) – Cat 4 up to 150 Mbps, 3G – Up to 42 Mbps, 2G – Up to 236.8 kbps
• Status Signal strength (RSSI), SINR, RSRP, RSRQ, EC/IO, RSCP, Bytes sent/received, connected band, IMSI, ICCID
• SMS SMS status, SMS configuration, send/read SMS via HTTP POST/GET, EMAIL to SMS, SMS to EMAIL, SMS to HTTP, SMS to SMS, scheduled SMS, SMS autoreply, SMPP
• USSD Supports sending and reading Unstructured Supplementary Service Data messages
• Black/White list Operator black/white list
• Multiple PDN Possibility to use different PDNs for multiple network access and services
• Band management Band lock, Used band status display
• APN Auto APN
• Bridge Direct connection (bridge) between mobile ISP and device on LAN
• Passthrough Router assigns its mobile WAN IP address to another device on LAN
• LAN 1 x LAN ports, 10/100/1000 Mbps, compliance with IEEE 802.3, IEEE 802.3u, 802.3az standards, supports auto MDI/MDIX crossover
• Routing Static routing
• Network protocols TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSL v3, TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, DHCP, Telnet, SMPP, SMNP, MQTT, Wake On Lan (WOL)
• VoIP passthrough support H.323 and SIP-alg protocol NAT helpers, allowing proper routing of VoIP packets
• Connection monitoring Ping Reboot, Wget Reboot, Periodic Reboot, LCP and ICMP for link inspection
• Firewall Port forward, traffic rules, custom rules
• DHCP Static and dynamic IP allocation, DHCP Relay, Relayd
• QoS / Smart Queue Management (SQM) Traffic priority queuing by source/destination, service, protocol or port, WMM, 802.11e
• DDNS Supported >25 service providers, others can be configured manually
• Network backup VRRP, Wired options, each of which can be used as an automatic Failover, Mobile
• Load balancing Balance Internet traffic over multiple WAN connections
• SSHFS Possibility to mount remote file system via SSH protocol