Industrial Gateway TRB255 is equipped with LPWAN modem, GNSS receiver, Ethernet port, durable 16 pin connector block. This Gateway board packs all essential features in one package: secure power connector, I/O ports, serial communication, fast and reliable internet connection for industry applications where long lifecycle option is a must. TRB255 can be used to integrate modern and legacy industrial equipment in one solution and with a wide range of hardware and software features such as LTE Cat M1, NB-IoT, SMS control, Firewall, open VPN, IPSec, RMS user can be ensured that data can be reached securely and without compromises. Without this backward compatibility to EGPRS (2G) networks, allows upgrade already working devices and ensures that after 2G network switch off, your equipment will be accessible with support of LTE Cat M1, NB-IoT.
MOBILE
- Mobile module LTE (Cat M1) / NB-IoT / EGPRS
- 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, Connected band, SINR, RSRP, RSRQ, Bytes sent/received
- Bridge Direct connection (bridge) between mobile ISP and device on LAN
- SMS SMS status, SMS configuration, send/read SMS via HTTP POST/GET, EMAIL to SMS (planned), SMS to EMAIL (planned), SMS to HTTP (planned), SMS to SMS (planned), scheduled SMS (planned), SMS autoreply (planned)
- Black/White list (planned) Operator black/white list
- Multiple PDN (planned) Possibility to use different PDNs for multiple network access and services
- Band management Used band status display, Band lock (planned)
APN Auto APN
TRB255000000 Global 1
- 4G (LTE-FDD): B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B28
- 4G (LTE-TDD): B39 (for Cat M1 only)
- 2G: B2, B3, B5, B8
1 - Regional availability - excluding Russia & Belarus.
ETHERNET
- LAN 1 x LAN port 10/100 Mbps, comply IEEE 802.3, IEEE 802.3u standards, supports auto MDI/MDIX
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 (planned), UPNP (planned), SSH, DHCP, Telnet, MQTT (planned), Wake On Lan (WOL) (planned)
- 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
- DHCP Static and dynamic IP allocation, DHCP Relay
- QoS (planned) Traffic priority queuing by source/destination, service, protocol or port, WMM, 802.11e
- DDNS (planned) Supported >25 service providers, others can be configured manually
- SSHFS (planned) 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 (planned) 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)
- PPTP, L2TP Client/Server services can run simultaneously
- DMVPN (planned) Method of building scalable IPsec VPNs
- GRE (planned) GRE tunnel
SERIAL COMMMUNICATION MODES
- Modes Console, OverIP, Modem (planned), 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)
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)
- 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
MODBUS DATA TO SERVER
- Protocols HTTP(S), MQTT, Azure MQTT (planned)
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 (planned) Reboot, Status, WiFi on/off, Mobile data on/off, Output on/off, answer/hang-up with a timer
- TR-069 (planned) OpenACS, EasyCwmp, ACSLite, tGem, LibreACS, GenieACS, FreeACS, LibCWMP, Friendly tech, AVSystem
- MQTT (planned) MQTT Broker, MQTT publisher
- SNMP (planned) 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 (planned) Allows monitoring of: Device data, Mobile data, Network info, Availability
- ThingWorx (planned) Allows monitoring of: WAN Type, WAN IP Mobile Operator Name, Mobile Signal Strength, Mobile Network Type
- Cumulocity (planned) 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 (planned) 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 memory 16MB SPI Flash (4 MB available for user)
FIRMWARE / CONFIGURATION
- WEB UI Update FW from file, check FW on server, configuration profiles, configuration backup, restore point
- 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 (planned) GNSS coordinates via WebUI, SMS, TAVL, RMS
- NMEA NMEA 0183
- NTRIP (planned) NTRIP protocol (Networked Transport of RTCM via Internet Protocol)
- Server software (planned) Supported server software TAVL, RMS
- Mobile Network Geolocating Location without using GPS, get approximate location based on mobile tower on RMS
- Geofencing (planned) 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)
- Events (planned) SMS, Email
- Output control HTTP POST/GET, Schedule
- I/O juggler (planned) 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 TBA
PHYSICAL INTERFACES (PORTS, LEDS, ANTENNAS, BUTTON, 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 Mobile, 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, restore to user default (planned), restore to factory defaults
PHYSICAL SPECIFICATION
- Casing material Aluminium housing with DIN rail mounting option
- Dimensions 83 x 25 x 74 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
Standart package contains
- Gateway TRB255
- Euro PSU
- 1 x Mobile antenna (swivel, SMA male)
- 1x GNSS antenna (adhesive, SMA male, 3 m cable)
- 16 pin terminal block (PR4IO17K)
- 1 x hex key
- Ethernet cable (1.5 m)
- QSG (Quick start guide)
- Packaging box
Product safety information
Manufacturer information:
Teltonika Networks
K. Baršausko st. 66
Kaunas
Kaunas, Litauen, 51436
info@teltonika-networks.com
https://teltonika-networks.com
Introducing New TRB2 LTE Gateways | Teltonika Networks
These powerful all-in-one industrial cellular gateways are equipped with multiple Inputs/Outputs, RS232, RS485 and Ethernet interfaces.
With 4G LTE, LTE Cat M1 & NB-IoT these devices are the perfect solution for remote infrastructure monitoring and control.
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