If you are unsure which product is best suited to your requirements, you can contact us directly for expert guidance. Share details such as your use case, environment, compatibility needs, and budget, and we will help you select the most appropriate solution.

Teltonika RUT906 4G Lte RS232/RS485 Router
Cellular 4G router for industrial IoT applications, supporting serial interfaces RS232 and RS485, MQTT, BACnet, I/Os, Ethernet, and more. This cellular router is equipped with GNSS and failsafe features such as Dual SIM, auto-failover, and backup WAN.
RUT906 Features
- 4G LTE (Cat 4), 3G, 2G
- Auto-failover, backup WAN, and more switching scenarios
- Serial interfaces (RS232 & RS485), MQTT, BACnet, OPC UA, I/Os, Ethernet, and more
- NTRIP, location services and time synchronization
Request a Quote
Product Type
Manufacturer
Country Of Manufacture
Lithuania
Mobile module
4G LTE Cat 4 up to 150 DL/50 UL Mbps; 3G up to 21 DL/5.76 UL Mbps; 2G up to 236.8 DL/236.8 UL kbps
3GPP Release
Release 9
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
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
Black/White list
Operator black/white list (by country or separate operators)
Band management
Band lock, Used band status display
SIM idle protection service
When working with devices with two SIM slots, the one not currently in use will remain idle until the device switches to it, meaning that no data is used on the card until then
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
Router assigns its mobile WAN IP address to another device on LAN
Wireless mode
802.11b/g/n (Wi-Fi 4), Access Point (AP), Station (STA)
Wi-Fi security
WPA2-Enterprise - PEAP, WPA2-PSK, WPA-EAP, WPA-PSK, WPA3-SAE, WPA3-EAP, OWE; AES-CCMP, TKIP, Auto-cipher modes, client separation, EAP-TLS with PKCS#12 certificates, disable auto-reconnect
SSID/ESSID
ESSID stealth mode
Wi-Fi users
Up to 100 simultaneous connections
Wireless Connectivity Features
Fast roaming (802.11r), Relayd, BSS transition management (802.11v), radio resource measurement (802.11k)
Wireless MAC filter
Whitelist, blacklist
Wireless QR code generator
Once scanned, a user will automatically enter your network without needing to input login information.
WAN
1 x WAN port 10/100 Mbps, compliance IEEE 802.3, IEEE 802.3u, 802.3az standards, supports auto MDI/MDIX
LAN
3 x LAN ports, 10/100 Mbps, compliance IEEE 802.3, IEEE 802.3u standards, supports auto MDI/MDIX
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)
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
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 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 >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
Wi-Fi WAN, 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
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
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
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 support
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
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.
Supported connection types
RS485, TCP
Supported modes
Router
Supported modes
Client, Server
Supported connection types
TCP
Supported modes
Station, Outstation
Supported connection types
RS232, RS485, TCP, USB
Supported modes
Server, Client
Supported connection types
RTU (RS232, RS485), TCP, USB
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
Protocol
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
Modbus MQTT Gateway
Allows sending commands and receiving data from MODBUS Server through MQTT broker
DLMS Support
DLMS - standard protocol for utility meter data exchange
Supported modes
Client
Supported connection types
RS232, RS485, TCP
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
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, send/read SMS via HTTP POST/GET
Call
Reboot, Status, Mobile data on/off, Output on/off, answer/hang-up with a timer, Wi-Fi on/off
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)
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
CPU
Mediatek, 580 MHz, MIPS 24KEc
RAM
128 MB, DDR2
FLASH storage
16 MB, SPI Flash
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
Operating system
RutOS (OpenWrt based Linux OS)
Supported languages
Busybox shell, Lua, C, C++, and Python, Java in Package manager
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
GNSS
GPS. (GLONASS, BeiDou, Galileo and QZSS - under development)
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
DB9 connector, RS232 (with RTS, CTS flow control), 300 to 115200 baud rate
RS485
RS485 Full Duplex (4 wires) and Half-Duplex (2 wires), 300-230400 baud rate
Serial functions
Console, Serial over IP, Modem
Data rate
USB 2.0
Applications
Samba share, USB-to-serial
External devices
Possibility to connect external HDD, flash drive, additional modem, printer, USB-serial adapter
Storage formats
FAT, FAT32, exFAT, NTFS (read-only), ext2, ext3, ext4
Input
1 x digital dry input (0 - 3 V), 1 x digital galvanically isolated input (0 - 30 V), 1 x analog input (0 - 24 V), 1 x Digital non-isolated input (on 4-pin power connector, 0 - 5 V detected as logic low, 8 - 30 V detected as logic high)
Output
1 x digital open collector output (30 V, 250 mA), 1 x SPST relay output (40 V, 4 A), 1 x Digital open collector output (30 V, 300 mA, on 4-pin power connector)
Events
Email, RMS, SMS
I/O juggler
Allows to set certain I/O conditions to initiate event
Physical size
Micro SD (internal)
Applications
Samba share, Storage Memory Expansion, DLNA
Capacity
Up to 64 GB
Storage Formats
FAT32, NTFS, ext2, ext3, ext4
Connector
4-pin industrial DC power socket
Input voltage range
9 – 30 VDC, reverse polarity protection; surge protection >31 VDC 10us max
PoE (passive)
Passive PoE over spare pairs. Possibility to power up through LAN1 port, not compatible with IEEE802.3af, 802.3at and 802.3bt standards, Mode B, 9 - 30 VDC
Power consumption
< 2 W idle, < 7 W Max
Ethernet
4 x RJ45 ports, 10/100 Mbps
I/O’s
2 x Inputs and 2 x Outputs on 10-pin industrial socket, 1 x Digital input and 1 x Digital output on 4-pin power connector
Status LEDs
1 x Bi-color connection status, 5 x Mobile connection strength, 4 x ETH status, 1 x Power
SIM
2 x SIM slots (Mini SIM - 2FF), 1.8 V/3 V, external SIM holders, eSIM (Optional)
Power
1 x 4-pin power connector
Input/output
1 x 10-pin industrial socket for inputs/outputs
Antennas
2 x SMA for LTE, 2 x RP-SMA for Wi-Fi, 1 x SMA for GNSS
USB
1 x USB A port for external devices
RS232
1 x DB9 socket
RS485
1 x 6-pin industrial socket
Reset
Reboot/User default reset/Factory reset button
Casing material
Aluminium housing, plastic panels
Dimensions (W x H x D)
109.5 x 50 x 100 mm
Weight
295 g
Mounting options
DIN rail, wall mount, flat surface (all require additional kit)
Operating temperature
-40 °C to 75 °C
Operating humidity
10% to 90% non-condensing
Ingress Protection Rating
IP30
Regulatory
CE, UKCA, RCM, CB, E-mark
Standards
EN 55032:2015+A11:2020EN 55035:2017+A11:2020EN 61000-3-3:2013+A1:2019+A2:2021EN IEC 61000-3-2:2019+A1:2021EN 301 489-1 V2.2.3EN 301 489-17 V3.2.4EN 301 489-19 V2.2.0EN 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
CS
EN 61000-4-6:2014
DIP
EN IEC 61000-4-11:2020
Standards
CE: EN 62311 CB: IEC 62368-1:2018
Standards
EN 301 908-1;EN 301 908-2;EN 301 908-13;EN 300 328;"}]
The Teltonika RUT906 4G Lte RS232/RS485 Router is designed to meet the demands of various markets that require rugged, reliable products. Below are some of the key industries where the RUT906 is commonly used:
Aerospace, Marine and Offshore, Medical and Healthcare, Military and Defence, Outdoor and Mobile Computing, Public Safety and Emergency Services, Transport and Logistics
These examples highlight the versatility of the Teltonika RUT906 4G Lte RS232/RS485 Router across a range of market applications, with its potential extending far beyond the sectors listed here. For more information or to assess if this Printer, Rugged Printer fits your specific needs, please contact us.
The Teltonika RUT906 4G Lte RS232/RS485 Router comes with a 24 Month Limited Warrany against defects in workmanship and materials, effective from the date of shipment (unless otherwise agreed in writing).
To receive service under this warranty, the eligible product, Teltonika RUT906 4G Lte RS232/RS485 Router, must be presented to RUGGED in the United Kingdom.
For more information about the Teltonika RUT906 4G Lte RS232/RS485 Router or to arrange repairs and services not covered by the warranty, please visit the warranty section on our website.
Do you need further details about the Teltonika RUT906 4G Lte RS232/RS485 Router or require a custom solution or demonstration?
At FB Peripherals, we recognise that every project has its own unique demands. If you have any questions about the Teltonika RUT906 or need a custom Router solution designed specifically for you, our team of technical experts are ready to assist you.
Alternative Products
Discover a range of alternatives that offer comparable features and quality to the product you’re viewing.
Our selection of similar items provides diverse options, allowing you to explore different designs, functionalities, and styles tailored to your preferences. Each product has been carefully chosen to ensure it meets the high standards you expect, enabling you to make a well-informed decision based on your unique requirements.
Browse through our related products and find the perfect match that complements your choice seamlessly.
Having trouble finding what you're looking for?
Selecting the right product for your specific application and environment can be quite challenging. At Rugged, our team of experts is on hand to assist you in making the best choice. Whether you have questions about product specifications or require guidance through our range of solutions, we’re here to help.
With our extensive industry knowledge and commitment to quality, we can ensure you find the ideal solution tailored to your needs.
Frequently Asked Questions
FB Peripherals offers free technical support for the lifetime of products you purchase. This includes help with setup, troubleshooting, and integration. Support is available online or directly from the technical team
Printers play a crucial role in logistics by enabling the efficient printing of labels, shipping documents, and barcodes essential for tracking and inventory management. Logistics printers need to be highly reliable and durable to withstand harsh environments and continuous use. Rugged industrial printers, such as those supplied by FB Peripherals, are specifically designed for these mission-critical applications. They offer robust performance, longevity, and can handle diverse label sizes and materials. For companies requiring dependable printing solutions in logistics, investing in specialised logistics printers ensures seamless operations. Explore suitable options at FB Peripherals’ rugged printers.
A rugged printer is a specialised industrial printer designed to operate reliably in harsh environments where standard printers would fail. These devices are built with durable materials to withstand extreme temperatures, dust, moisture, and rough handling. Rugged printers are essential in mission-critical applications such as manufacturing, logistics, and outdoor fieldwork, enabling consistent, high-quality printing of labels, barcodes, and documentation. For businesses requiring robust printing solutions, FB Peripherals is a trusted supplier offering a range of rugged printers tailored to demanding industrial settings.
There are several types of rugged printers designed to withstand harsh industrial environments and mission-critical applications. Common industrial printer types include thermal printers, which are ideal for high-speed labelling; impact printers, suitable for multi-part forms and carbon copies; and mobile printers, designed for on-the-go printing in challenging conditions. Rugged printers often feature dust and water resistance, shockproof casings, and enhanced durability to ensure continuous operation. For reliable solutions that meet these rigorous standards, FB Peripherals is a trusted supplier of high-quality rugged printers tailored to your industrial needs.
Yes, printers can be networked to allow multiple users to share printing resources efficiently. A network printer connects to a local area network (LAN) via Ethernet or Wi-Fi, enabling devices within that network to send print jobs directly to the printer. This setup is particularly useful in industrial or mission-critical environments where reliable, rugged printers are essential. For harsh conditions, choosing rugged network printers ensures durability and consistent performance. FB Peripherals is a trusted supplier of such robust printers designed to operate in challenging environments. Explore their range of rugged printers for networked industrial applications.
Yes, rugged printers are specifically designed for industrial environments where durability and reliability are crucial. These printers can withstand harsh conditions such as extreme temperatures, dust, vibration, and moisture, making them ideal for mission-critical applications. Rugged industrial printers ensure consistent performance in factories, warehouses, and outdoor settings. FB Peripherals is a trusted supplier offering a range of robust solutions tailored for such demanding environments. For more information, visit rugged printers at FB Peripherals.
Printers can connect via both Ethernet and USB interfaces, depending on the requirements and setup environment. USB connections offer straightforward, direct links suitable for individual use, while Ethernet connections provide network-wide access, ideal for multiple users and more extensive industrial or office setups. For rugged, mission-critical applications where reliability is essential, Ethernet USB printer solutions ensure stable communication and flexibility. FB Peripherals is a trusted supplier of rugged industrial printers supporting both Ethernet and USB connectivity. Explore their range of durable and reliable options on the FB Peripherals rugged printers page.
Yes, 24/7 industrial printers are specifically designed to support continuous operation in demanding environments. These printers are built with robust components and advanced cooling systems to handle nonstop printing without overheating or frequent maintenance. Ideal for mission-critical applications, they ensure consistent performance and minimise downtime. When selecting a 24/7 industrial printer, it is essential to choose a reliable supplier such as FB Peripherals, who specialise in rugged industrial products engineered for harsh conditions. Their solutions offer durability and long service life, essential for uninterrupted industrial workflows.
Yes, industrial printers are specifically designed to resist dust and other contaminants that can impair performance in harsh environments. Dust resistant printers feature sealed components, robust casings, and advanced filtration systems to ensure reliable operation in dusty or dirty conditions. These printers are ideal for mission-critical industrial applications where equipment longevity and consistent output are vital. FB Peripherals offers a range of rugged, dust resistant printers that maintain high functionality even in challenging environments. To explore models designed for durability and dust resilience, visit FB Peripherals’ rugged printers.







