TRB255 Industrial M2M Gateway 4G/LTE (Cat M1), NB-IoT, 2G, I/O

MOBILE

• Mobile module: LTE (Cat M1) / NB-IoT / EGPRS

• SIM switch: 2 SIM cards, auto-switch cases: weak signal, data limit, SMS limit, roaming, no network, network denied, data connection fail, SIM idle protection

• 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 port, 10/100 Mbps, compliance with IEEE 802.3, IEEE 802.3u standards, supports auto MDI/MDIX

NETWORK

• Routing: Static routing, Dynamic routing (BGP, OSPF v2, RIP v1/v2, NHRP)

• 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: Mobile, VRRP, Wired options, each of which can be used as an automatic Failover

• Load balancing: Balance Internet traffic over multiple WAN connections

• 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: Port and tag based VLAN separation

• Mobile quota control: Custom data limits for both SIM cards

• WEB filter: 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 a server can run 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 for IPsec (DES, 3DES, AES128, AES192, AES256)

• GRE: GRE tunnel

• PPTP, L2TP: Client/Server instances can run simultaneously, L2TPv3 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

• SSTP: SSTP client instance support

• ZeroTier: ZeroTier VPN client support

• WireGuard: WireGuard VPN client and server support

• ID range: Respond to one ID in range [1;255] or any

• Allow Remote Access: Allow access through WAN

• Custom registers: MODBUS TCP custom register block requests, which 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)

• Supported baud rates: From 300 – 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: From 7 to 8

• Number of stop bits: 1 or 2

• Parity: None, Even, Odd

• Flow: None, RTS/CTS, Xon/Xoff

• Duplex: Full duplex

MODBUS RTU MASTER (RS485)

• Supported baud rates: From 300 to 300000

• 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: None, Even, Odd

• Flow: None, Xon/Xoff

• Duplex: Half duplex

• Protocol: HTTP(S), MQTT, Azure MQTT

• MQTT Gateway: Allows sending commands and receiving data from MODBUS Master through MQTT broker

• Supported modes: TCP Master, DNP3 Outstation, RTU Master

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 System (RMS)

• 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, WAN Type and IP, Mobile Cell ID, ICCID, IMEI, Connection Type, Operator, Signal Strength

• Azure IoT Hub: Can send device IP, Number of bytes send/received, Temperature, PIN count to Azure IoT Hub server, Mobile 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

• CPU: Qualcomm QCA9531, MIPS 24kc, 650 MHz

• RAM: 64 MB, DDR2

• FLASH storage: 16 MB, SPI Flash

• WEB UI: Update FW from file, check FW on server, configuration profiles, configuration backup, restore point

• FOTA: Update FW

• RMS: Update FW/configuration for multiple devices at once

• Keep settings: Update FW without losing current configuration

• 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: NTRIP protocol (Networked Transport of RTCM via Internet Protocol)

• Server software: Supported server software TAVL, RMS

• Geofencing: Configurable multiple geofence zones

• RS232: Terminal block connector: TX, RX, RTS, CTS

• RS485: Terminal block connector: D+, D-, R+, R- (2 or 4 wire interface)

• Serial functions: Console, Serial over IP, Modem, MODBUS gateway, NTRIP Client

• Input: 3 x Digital Input, 0 – 6 V detected as logic low, 8 – 30 V detected as logic high. 1 x Analog input (0 – 30 V)

• Output: 3 x Digital Output, Open collector output, max output 30 V, 300 mA

• Events: Email, RMS, SMS

• I/O juggler: Allows to set certain I/O conditions to initiate event

• 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, LEDS, 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: 1 x 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 SPECIFICATION

• Casing material: Aluminum housing

• Dimensions (W x H x D): 110 x 50 x 100 mm

• Weight: 165 g

• Mounting options: DIN rail (can be mounted on two sides), flat surface placement

OPERATING ENVIRONMENT

• Operating temperature: -40 °C to 75 °C

• Operating humidity: 10% to 90% non-condensing

• Ingress Protection Rating: IP30