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
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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 |
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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 |
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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 |
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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 |
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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 |
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Modes | Console, OverIP, Modem (Full or Partial control), MODBUS RTU master, MODBUS gateway, NTRIP client (planned) |
Modbus |
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Modbus TCP Slave |
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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 |
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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 |
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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 |
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Gateway |
Allows sending commands and receiving data from MODBUS Master trough MQTT broker |
Data to Server |
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Protocols |
HTTP(S), MQTT, Azure MQTT, Kinesis |
Monitoring & Management |
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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
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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 |
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CPU |
Qualcomm QCA9531, MIPS 24kc, 650 MHz |
RAM |
64 MB, DDR2 |
Flash storage |
16MB SPI Flash (4 MB available for user) |
Firmware / Configuration
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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
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Operating system |
RutOS (OpenWrt based Linux OS) |
Supported languages |
Busybox shell, Lua, C, C++ |
Development tools |
SDK package with build environment provided |
Location Tracking
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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
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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
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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
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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)
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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
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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
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Operating temperature |
-40 ℃ to 75 ℃ |
Operating humidity |
10% to 90% non-condensing |
Resources