TELTONIKA 4G LTE CAT 4 IoT Gateway with I / Os, RS232, RS485

TRB246 is an industrial 4G LTE network gateway with input/output (I/O), RS232, RS485 and Ethernet interfaces, designed for IoT solutions that require versatility and reliable M2M connectivity. TRB246 has dual SIM functionality and supports a wide range of communication protocols, such as DNP3, DLMS and Modbus, which are essential for smooth data transmission. Encased in an aluminum housing, this network gateway is resistant to extreme environmental conditions in industry, agriculture or construction.

MobileMobile 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, 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 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

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

NetworkRouting: 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, FTP, SMTP, SSL v3, 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 customization Firewall status page: View all your Firewall statistics, rules, and rule counters Ports 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 it which other devices Hotspot: Captive portal (hotspot), internal/external Radius server, Radius MAC authentication, SMS authorization, SSO authentication, internal/external landing page, walled garden, user scripts, URL parameters, user groups, individual user or group limitations, user management, 9 default customizable themes and optionality to upload and download customized 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 > 25 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

SecurityAuthentication: 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 SSL certificate generation: Let's Encrypt and SCEP certificate generation methods

VPNOpenVPN: 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 it's tunnels Client and server support.

BACNETSupported 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 UASupported modes: Client, Server Supported connection types: TCP

MODBUSSupported 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 ServerProtocol: HTTP(S), MQTT, Azure MQTT, Kinesis 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 GatewayModbus MQTT Gateway: Allows sending commands and receiving data from MODBUS Server through MQTT broker

DNP3Supported modes: Station, Outstation Supported connection types: RS232, RS485, TCP

DLMSDLMS Support: DLMS - standard protocol for utility meter data exchange. Support trough serial and TCP Supported modes: Client Supported connection types: RS232, RS485, TCP

APITeltonika 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 ManagementWEB 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, 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, Brute force protection JSON-RPC: Management API over HTTP/HTTPS RMS: Teltonika Remote Management System (RMS)

IoT PlatformsThingWorx: 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 CharacteristicsCPU: Mediatek, 580 MHz, MIPS 24KEc RAM: 128 MB FLASH storage: 16 MB

Firmware / ConfigurationWEB 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 CustomizationOperating 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 colors, 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 TrackingGNSS: 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

SeriesRS232: 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 / OutputInput: 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

PowerConnector: 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 InterfacesEthernet: 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 SpecificationCasing material: Aluminum 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 EnvironmentOperating temperature: -40 °C to 75 °C Operating humidity: 10% to 90% non-condensing Ingress Protection Rating: IP30

Regulatory Type ApprovalsRegulatory: CE, UKCA, EAC, RCM, FCC, IC, CB, WEEE

EMC Emissions ImmunityStandards: 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

RFStandards: 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

SafetyStandards: CE: EN IEC 62368-1:2020 + A11:2020, EN IEC 62311:2020 CB: IEC 62368-1:2018

Standard package:

• Gateway TRB246


• 16-pin terminal block


• 1x hex key


• QSG (Quick start guide)


• Packaging box