TRB245

Overview

Industrial LTE Cat 4 gateway packs all essential features for any industry: fast and reliable internet connection, combination of Ethernet and serial communication, secure power connector, I/O ports, and time synchronization services. TRB245 can be used to integrate modern and legacy industrial equipment in one solution via RS232 or RS485 interfaces. A wide range of software features like SMS control, Firewall, OpenVPN, IPSec, RMS ensures that data can be reached securely. Dual SIM functionality with auto-failover and a backup WAN ensure stable connectivity even if the primary connection is lost.

Features

Mobile

Mobile module
4G (LTE) – Cat 1 up to 10 Mbps, 3G – Up to 42 Mbps, 2G – Up to 236.8 kbps
SIM switch
2 SIM cards, auto-switch cases: weak signal, data limit, SMS limit, on roaming, no network, network denied, data connection fail
Status
Signal strength (RSSI), SINR, RSRP, RSRQ, EC/IO, RSCP Bytes sent/received, connected band, IMSI, ICCID.
SMS/Call
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, Call utilities
USSD
Supports sending and reading Unstructured Supplementary Service Data messages
Black/White list
Operator black/white list
Band management
Band lock, Used band status display
APN
Auto APN
Bridge Direct connection (bridge) between mobile ISP and device on LAN
Multiple PDN
Possibility to use different PDNs for multiple network access and services
Ethernet
LAN 1 x LAN port 10/100 Mbps, comply IEEE 802.3, IEEE 802.3u standards, supports auto MDI/MDIX crossover (Configurable to work as WAN port)
Network
Routing Static routing, Dynamic routing (BGP, OSPF v2, RIP v1/v2) (planned)
Network protocols
TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSL v3, TLS, ARP, PPP, SSH, DHCP, Telnet, MQTT, Wake On Lan (WOL)
VoIP passthrough support (planned)
H.323 and SIP-alg protocol NAT helpers, allowing proper routing of VoIP packets
Connection monitoring
Ping Reboot, Periodic Reboot, LCP and ICMP for link inspection
Firewall
Port forward, traffic rules, custom rules
QoS / Smart Queue Management (SQM) (planned)
Traffic priority queuing by source/destination, service, protocol or port, WMM, 802.11e
DDNS Supported >25 service providers, others can be configured manually
SSHFS
Possibility to mount remote file system via SSH protocol
Security
Authentication
Pre-shared key, digital certificates, X.509 certificates
Firewall
Pre-configured firewall rules can be enabled via WebUI, unlimited firewall configuration via CLI; DMZ; NAT; NAT-T
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 (planned)
Tag based VLAN separation
Mobile quota control
Custom data limits for both SIM cards
WEB filter (planned)
Blacklist for blocking out unwanted websites, Whitelist for specifying allowed sites only
Access control
Flexible access control of TCP, UDP, ICMP packets, MAC address filter
VPN
OpenVPN
Multiple clients and server can be running simultaneously, 12 encryption methods
OpenVPN Encryption
DES-CBC, RC2-CBC, DES-EDE-CBC, DES-EDE3-CBC, DESX-CBC, BF-CBC, RC2-40-CBC, CAST5-CBC, RC2-64-CBC, AES-128-CBC, AES-192-CBC, AES-256-CBC
IPSec
IKEv1, IKEv2, with 5 encryption methods (DES, 3DES, AES128, AES192, AES256)
GRE
GRE tunnel
Stunnel (planned)
Proxy designed to add TLS encryption functionality to existing clients and servers without any changes in the program’s code
PPTP, L2TP
Client/Server services can run simultaneously, L2TPv3 support
DMVPN (planned)
Method of building scalable IPsec VPNs
SSTP (planned)
SSTP client instance support
ZeroTier
ZeroTier VPN client support
WireGuard
WireGuard VPN client and server support
Serial Communication Modes
Modes Console, OverIP, Modem (Full or Partial control), MODBUS RTU master, MODBUS gateway, NTRIP client (planned)
Modbus
Modbus TCP Slave
ID filtering
Respond to one ID in range [1;255] or any
Allow remote access
Allow access through WAN
Custom registers
MODBUS TCP custom register block, which allows to read/write to a file inside the router, and can be used to extend MODBUS TCP slave functionality
Modbus TCP Master
Supported functions
01, 02, 03, 04, 05, 06, 15, 16
Supported data formats
8 bit: INT, UINT; 16 bit: INT, UINT (MSB or LSB first); 32 bit: float, INT, UINT (ABCD (big-endian), DCBA (little-endian), CDAB, BADC), HEX, ASCII
Modbus RTU Master
Supported baud rates
From 300 to 3000000
Supported functions
01, 02, 03, 04, 05, 06, 15, 16
Supported data formats
8 bit: INT, UINT; 16 bit: INT, UINT (MSB or LSB first); 32 bit: float, INT, UINT (ABCD (big-endian), DCBA (little-endian), CDAB, BADC), HEX, ASCII
Number of data bits
7 or 8
Number of stop bits
1 or 2
Parity bits
None, Even, Odd
Flow control
None, RTS/CTS (only for RS232 interface), Xon/Xoff
MQTT Gateway
Gateway
Allows sending commands and receiving data from MODBUS Master trough MQTT broker
Data to Server
Protocols
HTTP(S), MQTT, Azure MQTT, Kinesis
Monitoring & Management
WEB UI
HTTP/HTTPS, status, configuration, FW update, CLI, troubleshoot, event log, system log, kernel log
FOTA
Firmware update from server, automatic notification
SSH
SSH (v1, v2)
SMS
SMS status, SMS configuration, send/read SMS via HTTP POST/GET
Call
Reboot, Status, Mobile data on/off, Output on/off, answer/hang-up with a timer
TR-069
OpenACS, EasyCwmp, ACSLite, tGem, LibreACS, GenieACS, FreeACS, LibCWMP, Friendly tech, AVSystem
MQTT
MQTT Broker, MQTT publisher
SNMP
SNMP (v1, v2, v3), SNMP Trap
JSON-RPC
Management API over HTTP/HTTPS
Modbus
Modbus TCP status/control
RMS
Teltonika Remote Management Systems (RMS)
IoT Platforms

Cloud of Things
Allows monitoring of: Device data, Mobile data, Network info, Availability
ThingWorx
Allows monitoring of: WAN Type, WAN IP Mobile Operator Name, Mobile Signal Strength, Mobile Network Type
Cumulocity
Allows monitoring of: Device Model, Revision and Serial Number, Mobile Cell ID, ICCID, IMEI, Connection Type, Operator, Signal Strength, WAN Type and IP
Azure IoT Hub
Can send device IP, Number of bytes send/received/ 3G connection state, Network link state, IMEI, ICCID, Model, Manufacturer, Serial, Revision, IMSI, Sim State, PIN state, GSM signal, WCDMA RSCP, WCDMA EC/IO, LTE RSRP, LTE SINR, LTE RSRQ, CELL ID, Operator, Operator number, Connection type, Temperature, PIN count to Azure IoT Hub server
System Characteristics
CPU
Qualcomm QCA9531, MIPS 24kc, 650 MHz
RAM
64 MB, DDR2
Flash storage
16MB SPI Flash (4 MB available for user)
Firmware / Configuration

WEB UI
Update FW from file, check FW on server, configuration profiles, configuration backup
FOTA
Update FW/configuration from server
RMS
Update FW/configuration for multiple devices
Keep settings
Update FW without losing current configuration
Firmware Customization

Operating system
RutOS (OpenWrt based Linux OS)
Supported languages
Busybox shell, Lua, C, C++
Development tools
SDK package with build environment provided
Location Tracking

GNSS
GPS, GLONASS, BeiDou, Galileo and QZSS
Coordinates
GNSS coordinates via WebUI, SMS, TAVL, RMS
NMEA
NMEA 0183
NTRIP (planned)
NTRIP protocol (Networked Transport of RTCM via Internet Protocol)
Server software
Supported server software TAVL, RMS
Geofencing
Configurable multiple geofence zones
Input/Output

Configurable I/O
3 x Configurable Inputs/Outputs. Digital input 0 - 6 V detected as logic low, 8 - 30 V detected as logic high. Open collector output, max output 30 V, 300 mA
Analog input
1 x Analog input (0 - 30 V)
Output control
HTTP POST/GET, Schedule
Events
SMS, Email
I/O juggler
Allows to set certain I/O conditions to initiate event
Serial

RS232
Terminal block connector: TX, RX, RTS, CTS
RS485
Terminal block connector: D+, D-, R+, R- (2 or 4 wire interface)
Supported baud rates
From 300 to 3000000
Number of data bits
7 or 8
Number of stop bits
1 or 2
Parity
None, Even, Odd
Flow control
None, RTS/CTS (only for RS232 interface), Xon/Xoff
Power

Connector
2 pins in 16 pin industrial terminal block
Input voltage range
9 – 30 VDC, reverse polarity protection, surge protection +/-1 kV 50 µs max
Power consumption
Idle: <1.2 W, Max: <5 W
Physical Interfaces (Ports, Led's, Anntenas, Buttons, Sim)

Ethernet
1 x RJ45 port, 10/100 Mbps
I/O’s
3 x Configurable I/O, 1 x Analog input in 16 pin terminal block
Status LEDs
3 x connection status LEDs, 3 x connection strength LEDs, 1 x power LED, 1 x Eth port status LED
SIM
2 x SIM slots (Mini SIM – 2FF), 1.8 V/3 V, double stacked SIM tray
Power
2 pins in 16 pin terminal block
Antennas
1 x SMA connector for LTE, 1 x SMA connector for GNSS
RS232
4 pins in 16 pin terminal block (TX, RX, RTS, CTS)
RS485
4 pins in 16 pin terminal block (D+, D-, R+, R-)
Reset
Reboot/User default reset/Factory reset button
Physical Specifications

Casing material
Aluminium housing with DIN rail mounting option
Dimensions (W x H x D)
83 x 25 x 74.2 mm
Weight
165 g
Mounting options
DIN rail, wall mounting (additional kits needed), flat surface placement
Operating Environment

Operating temperature
-40 ℃ to 75 ℃
Operating humidity
10% to 90% non-condensing

Resources