ionarix.com

TRB246

The TRB246 is an industrial 4G LTE gateway equipped with I/Os, RS232, RS485, and Ethernet interfaces for IoT solutions requiring versatility and reliable M2M communication support. This gateway has dual SIM functionality and supports multiple protocols, like DNP3, DLMS, and Modbus, vital for ensuring smooth data transmission. Encased in aluminium housing, this industrial-grade IoT gateway can tolerate extreme environmental conditions in manufacturing, agriculture, or construction.

Technical Features

Mobile
Mobile module
4G LTE up to 150 DL/50 UL Mbps; 3G up to 42 DL/5.76 UL Mbps; 2G up to 296 DL/236.8 UL Kbps

3GPP Release
Release 11

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

Status
IMSI, ICCID, operator, operator state, data connection state, network type, bandwidth, connected band, signal strength (RSSI), SINR, RSRP, RSRQ, EC/IO, RSCP, data sent/received, LAC, TAC, cell ID, ARFCN, UARFCN, EARFCN, MCC, and MNC

SMS
SMS status, SMS configuration, 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

Block/Allow list
Operator block/allow list (by country or separate operators)

Multiple PDN
Possibility to use different PDNs for multiple network access and services

Band management
Band lock, Used band status display

SIM idle protection service
Provides the possibility to configure the router to periodically switch to the unused SIM card and establish a data connection in order to prevent the SIM card from being blocked

SIM PIN code management
SIM PIN code management enables setting, changing, or disabling the SIM card’s PIN

APN
Auto APN

Bridge
Direct connection (bridge) between mobile ISP and device on LAN

Passthrough
Gateway assigns its mobile WAN IP address to another device on LAN

Ethernet
1 x ETH port, 10/100 Mbps, compliance with IEEE 802.3, IEEE 802.3u, 802.3az standards, supports auto MDI/MDIX crossover

Network
Routing
Static routing, Dynamic routing (BGP, OSPF v2, RIP v1/v2, EIGRP, NHRP), Policy based routing

Network protocols
TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, SFTP, FTP, SMTP, SSL/TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, DHCP, Telnet, SMPP, SNMP, MQTT, Wake On Lan (WOL), VXLAN

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, TTL target customisation

Firewall status page
View all your Firewall statistics, rules, and rule counters

Port management
View device ports, enable and disable each of them, turn auto-configuration on or off, change their transmission speed, and so on

Network topology
Visual representation of your network, showing which devices are connected to which other devices

Hotspot
Captive portal (hotspot), internal/external Radius server, Radius MAC authentication, SMS authorisation, SSO authentication, internal/external landing page, walled garden, user scripts, URL parameters, user groups, individual user or group limitations, user management, 9 default customisable themes and optionality to upload and download customised hotspot themes

DHCP
Static and dynamic IP allocation, DHCP relay, DHCP server configuration, status, static leases: MAC with wildcards

QoS / Smart Queue Management (SQM)
Traffic priority queuing by source/destination, service, protocol or port, WMM, 802.11e

DDNS
Supported >77 service providers, others can be configured manually

DNS over HTTPS
DNS over HTTPS proxy enables secure DNS resolution by routing DNS queries over HTTPS

Network backup
Mobile, VRRP, Wired options, each of which can be used as an automatic Failover

SSHFS
Possibility to mount remote file system via SSH protocol

Traffic Management
Real-time monitoring, wireless signal charts, traffic usage history

Security
Authentication
Pre-shared key, digital certificates, X.509 certificates, TACACS+, Internal & External RADIUS users authentication, IP & login attempts block, time-based login blocking, built-in random password generator

Firewall
Preconfigured firewall rules can be enabled via WebUI, unlimited firewall configuration via CLI, DMZ, NAT, NAT-T, NAT64

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
Tag-based VLAN separation

Mobile quota control
Mobile data limit, customizable period, start time, warning limit, phone number

WEB filter
Blacklist for blocking out unwanted websites, Whitelist for specifying allowed sites only

Access control
Flexible access control of SSH, Web interface, CLI and Telnet

Certificate Manager
Certificate creation tool allows to create CA, server, client, let’s encrypt, SCEP certificates

VPN
OpenVPN
Multiple clients and a server can run simultaneously, 27 encryption methods

OpenVPN Encryption
DES-CBC 64, RC2-CBC 128, DES-EDE-CBC 128, DES-EDE3-CBC 192, DESX-CBC 192, BF-CBC 128, RC2-40-CBC 40, CAST5-CBC 128, RC2-64-CBC 64, AES-128-CBC 128, AES-128-CFB 128, AES-128-CFB1 128, AES-128-CFB8 128, AES-128-OFB 128, AES-128-GCM 128, AES-192-CFB 192, AES-192-CFB1 192, AES-192-CFB8 192, AES-192-OFB 192, AES-192-CBC 192, AES-192-GCM 192, AES-256-GCM 256, AES-256-CFB 256, AES-256-CFB1 256, AES-256-CFB8 256, AES-256-OFB 256, AES-256-CBC 256

IPsec
XFRM, IKEv1, IKEv2, with 14 encryption methods for IPsec (3DES, DES, AES128, AES192, AES256, AES128GCM8, AES192GCM8, AES256GCM8, AES128GCM12, AES192GCM12, AES256GCM12, AES128GCM16, AES192GCM16, AES256GCM16)

GRE
GRE tunnel, GRE tunnel over IPsec support

PPTP, L2TP
Client/Server instances can run simultaneously, L2TPv3, L2TP over IPsec 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, Phase 2 and Phase 3 and Dual Hub support

SSTP
SSTP client instance support

ZeroTier
ZeroTier VPN client support

WireGuard
WireGuard VPN client and server support

Tinc
Tinc offers encryption, authentication and compression in its tunnels. Client and server support.

BACNET
Supported modes
Router

Supported connection types
RS485, TCP

Configuration options
Support for multiple BACnet/IP interfaces, Network number assignment, Preconfigured BDT entries for BBMD (BACnet Broadcast Management Device)

OPC UA
Supported modes
Client, Server

Supported connection types
TCP

MODBUS
Supported modes
Server, Client

Supported connection types
RTU (RS232, RS485), TCP

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 Client functionality

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

DATA TO SERVER
Protocol
HTTP(S), MQTT, Azure MQTT

Data to server
Extract parameters from multiple sources and different protocols, and send them all to a single server; Custom LUA scripting, allowing scripts to utilize the router’s Data to server feature

MQTT Gateway
Modbus MQTT Gateway
Allows sending commands and receiving data from MODBUS Server through MQTT broker

DNP3
Supported modes
Station, Outstation

Supported connection types
RS232, RS485, TCP

DLMS/COSEM
DLMS Support
DLMS – standard protocol for utility meter data exchange. Support through serial and TCP

Supported modes
Client

Supported connection types
RS232, RS485, TCP

API
Teltonika Networks Web API (beta) support
Expand your device’s possibilities by using a set of configurable API endpoints to retrieve or change data. For more information, please refer to this documentation: https://developers.teltonika-networks.com

Monitoring & Management
WEB UI
HTTP/HTTPS, status, configuration, FW update, CLI, troubleshoot, multiple event log servers, firmware update availability notifications, event log, system log, kernel log, Internet status

FOTA
Firmware update from server, automatic notification

SSH
SSH (v1, v2)

SMS
SMS status, SMS configuration

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, Brute force protection

JSON-RPC
Management API over HTTP/HTTPS

RMS
Teltonika Remote Management System (RMS)

IoT Platforms
ThingWorx
Allows monitoring of: WAN Type, WAN IP, Mobile Operator Name, Mobile Signal Strength, Mobile Network Type

Cumulocity – Cloud of Things
Allows monitoring of: Device Model, Revision and Serial Number, WAN Type and IP, Mobile Cell ID, ICCID, IMEI, Connection Type, Operator, Signal Strength. Has reboot and firmware upgrade actions

Azure IoT Hub
Can be configured with Data to Server to send all the available parameters to the cloud. Has Direct method support which allows to execute RutOS API calls on the IoT Hub. Also has Plug and Play integration with Device Provisioning Service that allows zero-touch device provisioning to IoT Hubs

AWS IoT Core
Utility to interact with the AWS cloud platform. Jobs Support: Call the device’s API using AWS Jobs functionality

System Characteristics
CPU
Mediatek, 580 MHz, MIPS 24KEc

RAM
128 MB

FLASH storage
16 MB

Firmware / Configuration
WEB UI
Update FW from file, check FW on server, configuration profiles, configuration backup

FOTA
Update FW

RMS
Update FW/configuration for multiple devices at once

Keep settings
Update FW without losing current configuration

Factory settings reset
A full factory reset restores all system settings, including the IP address, PIN, and user data to the default manufacturer’s configuration

FIRMWARE CUSTOMISATION
Operating system
RutOS (OpenWrt based Linux OS)

Supported languages
Busybox shell, Lua, C, C++

Development tools
SDK package with build environment provided

GPL customization
You can create your own custom, branded firmware and web page application by changing colours, logos, and other elements in our firmware to fit your or your clients’ needs

Package Manager
The Package Manager is a service used to install additional software on the device

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

Tracking sensitivity
-157 dBm

Position Accuracy
2.5m CEP

Serial
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 / Output
Input
3x Configurable Digital Inputs, 0 – 6 V detected as logic low, 8 – 30 V detected as logic high, 1x Analog input (0 – 30 V)

Output
3x Configurable Digital Outputs, 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

Power
Connector
2-pin 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: < 1.5 W, Max: < 3.5 W

Physical Interfaces
Ethernet
1 x RJ45 port, 10/100 Mbps

I/O’s
3 x Configurable digital I/O 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-pin in 16-pin terminal block (TX, RX, RTS, CTS)

RS485
4-pin in 16-pin terminal block (D+, D-, R+, R-)

Reset
Reboot/User default reset/Factory reset button

Physical Specification
Casing material
Aluminium housing

Dimensions (W x H x D)
83 x 25 x 74.2 mm

Weight
165 g

Mounting options
DIN rail, wall mount, flat surface (all require additional kit)

Operating Environment
Operating temperature
-40 °C to 75 °C

Operating humidity
10% to 90% non-condensing

Ingress Protection Rating
IP30

Regulatory & Type Approvals
Regulatory
CE, UKCA, EAC, RCM, FCC, IC, CB, WEEE

EMC Emissions & Immunity
Standards
EN 55032:2015+A11:2020+A1:2020

EN 55035:2017+A11:2020

EN 61000-3-3:2013+A1:2019+A2:2021

EN IEC 61000-3-2:2019+A1:2021

EN 301 489-1 V2.2.3

EN 301 489-19 V2.2.1

EN 301 489-52 V1.2.1

ESD
EN 61000-4-2:2009

Radiated Immunity
EN IEC 61000-4-3:2020

EFT
EN 61000-4-4:2012

Surge Immunity (AC Mains Power Port)
EN 61000-4-5:2014 +A1:2017

CS
EN 61000-4-6:2014

DIP
EN 61000-4-11:2020

RF
Standards
EN 301 511 V12.5.1

EN 301 908-1 V15.2.1

EN 301 908-2 V13.1.1

EN 301 908-13 V13.2.1

EN 303 413 V1.2.1

Safety
Standards
CE: EN IEC 62368-1:2020 + A11:2020, EN IEC 62311:2020

CB: IEC 62368-1:2018

Edge Intelligence & Protocol Translation

Integrated edge compute and protocol translation for data normalization, local processing and seamless integration with cloud platforms and SCADA systems.

Scalable Fleet Management

Cloud-based device management, bulk provisioning and monitoring enable centralized updates, diagnostics and fleet-wide policy enforcement.

Multi-Carrier & Multi-Interface Connectivity

Support for LTE/5G, dual-SIM/eSIM, Ethernet and serial interfaces ensures resilient, flexible connectivity across diverse deployment scenarios.

Industrial-Grade Security & Compliance

Hardware root-of-trust, secure boot, encrypted communications and compliance-ready designs to meet industry security standards and audits.

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