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Teltonika OTD140 Outdoor 4G Router
Designed for demanding outdoor deployments, the Teltonika OTD140 Outdoor 4G Router provides robust cellular connectivity with LTE Category 4 speeds up to 150 Mbps downlink. Its industrial-grade plastic enclosure rated IP55 ensures protection against dust and water jets, suitable for exposed locations. The router supports dual SIM cards with automatic switching, maintaining network availability when signal or data limits change. Power options include dual PoE ports compliant with IEEE 802.3af/at standards with surge and reverse polarity protections, enabling flexible installation with reliable power delivery. Operation is supported across a wide temperature range from -40°C to +75°C, making it fit for harsh environments.
The OTD140 offers extensive routing and security features including static and dynamic routing protocols (BGP, OSPF, RIP, EIGRP), firewall with attack prevention, and VPN support such as OpenVPN and IPsec. Ethernet ports support 10/100 Mbps speeds and offer network versatility. Remote management is available via Teltonika RMS for monitoring and control. Internal dual antennas provide stable signal reception, and the device includes status LEDs for operational feedback. This router is a continuous-duty, field-ready solution designed for outdoor industrial and remote connectivity needs.
OTD140 Features
- IP55 durability for outdoor deployment
- 4G LTE (Cat 4), 3G, 2G
- Dual SIM with auto failover and other switching scenarios
- 1 x PoE-in and 1 x PoE-out port
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Product Type
IP Rating
Manufacturer
Country Of Manufacture
Lithuania
Mobile module
4G LTE 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 Mbps
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 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
LAN
2 x ETH ports (can be configured as WAN), 10/100 Mbps, compliance with IEEE 802.3, IEEE 802.3u, 802.3az standards, supports auto MDI/MDIX crossover
PoE ports
1 x PoE In
PoE standards
802.3af/at
PoE ports
1 x PoE Out
PoE standards
802.3af Alternative B
PoE Max Power per Port (at PSE)
15 W Max (power supply unit dependent)
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, FTP, SMTP, SSL v3, 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
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
VRRP, Wired options, each of which can be used as an automatic Failover
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
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 modes
Client, Server
Supported connection types
TCP
Supported modes
Server, Client
Supported connection types
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
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
Modbus MQTT Gateway
Allows sending commands and receiving data from MODBUS Server through MQTT broker
Supported modes
Station, Outstation
Supported connection
TCP
DLMS Support
DLMS - standard protocol for utility meter data exchange
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)
Receive email message status alerts of various services
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)
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
FLASH storage
16 MB
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
Connector
Input voltage range
Input voltage range for PoE
RJ45 Socket
Power consumption
42.5–57.0 VDC, reverse polarity protection, voltage surge/transient protection
Ethernet
42.5–57.0 VDC, reverse polarity protection, voltage surge/transient protection
Status LEDs
Idle: < 2.5 W / Max: < 6 W / PoE Max < 21 W
SIM
2 x RJ45 ports, 10/100 Mbps
Power
3 x Mobile connection type, 3 x Mobile connection strength, 4 x ETH status LEDs
Antennas
2 x SIM slots (Mini SIM – 2FF), 1.8 V/3 V
Antennas specifications
RJ45, PoE In, 42.5 – 57.0 VDC
Reset
2 x Internal antennas
Casing material
2 x 698 - 960 / 1710 - 2690MHz, 50 Ω, VSWR <3, gain <4.5 dBi, omnidirectional
Dimensions (W x H x D)
Reboot/User default reset/Factory reset button
Weight
Plastic (PC+ASA)
Mounting options
110 x 49.30 x 235 mm
Operating temperature
855 g
Operating humidity
Mounting bracket (for vertical flat surface or pole mounting)
Ingress Protection Rating
-40 °C to 75 °C
Regulatory
10% to 90% non-condensing
The Teltonika OTD140 Outdoor 4G Router is designed and engineered for use in demanding environments where reliability, durability are essential. The OTD140 supports a wide range of industries and operational applications.
Common deployment industries include: Construction, Energy and Utilities, Industrial Manufacturing, Logistics And Supply Chain, Marine And Offshore, Natural Resources and Mining, Oil and Gas, Security And Surveillance.
Across these sectors, the OTD140 is typically used in applications such as Fleet Management And Telematics, Health, Safety, And Compliance Inspections, Mobile Workforce Operations, Process Control And Shop-Floor Monitoring, Proof Of Delivery And Last-Mile Logistics, Route Planning And Navigation, SCADA And Control-Room Access, Secure Communications And Command-And-Control.
These examples demonstrate the versatility of the OTD140 across both industry sectors and real-world operational use cases. Its suitability extends well beyond the scenarios listed above, making it a flexible solution for a broad range of requirements.
For further information, or to assess whether the OTD140 is appropriate for your specific application, please contact us.
The Teltonika OTD140 Outdoor 4G 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 OTD140 Outdoor 4G Router, must be presented to RUGGED in the United Kingdom.
For more information about the Teltonika OTD140 Outdoor 4G 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 OTD140 Outdoor 4G Router or require a custom solution or demonstration?
At RUGGED, we recognise that every project has its own unique demands. If you have any questions about the Teltonika OTD140 or need a custom Outdoor Router solution designed specifically for you, our team of technical experts are ready to assist you.
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- Dual SIM auto-switching for network continuous availability
- Up to 300 Mbps data throughput with 4G LTE Cat 6
- Anodised aluminium housing with IP30 protection
- Integrated GNSS for precise location tracking

- 5G Sub-6 GHz with 4G/3G fallback
- Rugged aluminium chassis with IP30 and MIL-STD compliance
- Dual SIM auto-switching for uninterrupted connectivity
- Advanced firewall and VPN protocols

- Dual SIM auto-switching for network reliability
- IP30 aluminium housing for dust protection
- MIL-STD vibration tolerance for durability
- Wide -40 to 75 °C operating temperature range

- Dual SIM auto failover
- Industrial-grade aluminium casing
- High-speed 3.4 Gbps 5G connectivity
- Support for 150 concurrent Wi-Fi users

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
RUGGED 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
An Industrial Outdoor Router is specifically engineered to meet the rigorous demands of harsh industrial environments. These routers are built with durability in mind, capable of withstanding extreme temperatures, moisture, dust, and vibrations often encountered in industrial settings such as manufacturing plants, construction sites, and remote monitoring stations. Their robust construction ensures reliable connectivity where standard networking equipment would fail.
Furthermore, these devices often feature advanced security protocols and management capabilities essential for protecting sensitive industrial data and maintaining operational continuity. Many come equipped with multiple connectivity options, including cellular and Wi-Fi, providing flexible and resilient networking solutions. Rugged Limited offers a range of Rugged Routers that are designed for such demanding conditions, ensuring stable and secure network access in challenging outdoor or industrial locations. The specialized design of an Industrial Outdoor Router makes it an indispensable component for modern industrial infrastructure, enabling efficient data transfer and communication in critical applications.
Outdoor routers are engineered to provide dependable network access in various demanding conditions, and many models specifically integrate cellular connectivity. This capability allows these routers to utilise 4G or 5G networks, ensuring a stable internet connection even where traditional wired infrastructure is unavailable or impractical. A Cellular Outdoor Router is particularly beneficial for applications requiring consistent uptime and resilience against environmental factors.
Rugged Limited specialises in providing high-performance industrial networking solutions, including a range of rugged routers built to withstand harsh outdoor environments. These devices are designed for secure and stable remote communications, offering features such as:
- **Robust Enclosures:** Protecting against dust, water, and extreme temperatures.
- **Diverse Connectivity Options:** Including multiple cellular bands for global deployment.
- **Integrated Security Features:** Ensuring data integrity and network protection.
By leveraging cellular technology, these outdoor routers provide the flexibility and reliability needed for critical operations in sectors such as transportation, agriculture, and remote surveillance, making the Cellular Outdoor Router a vital component for modern industrial applications.
Rugged Limited understands the critical need for robust and reliable connectivity in challenging environments. Many of our rugged routers are specifically engineered with this in mind, and they do indeed support external antennas. This capability is crucial for optimising your network, especially in outdoor settings where signal strength and coverage can be inconsistent.
The ability to connect external antennas allows for greater flexibility in deployment and significant improvements in wireless performance. These Outdoor Router Antennas can help to overcome signal obstructions, extend Wi-Fi range, and improve overall data throughput. Whether you need to connect remote sites or ensure stable communication in harsh industrial environments, the option to utilise specialised outdoor router antennas ensures a tailored and high-performing solution.
Rugged Limited offers rugged routers that are suitable for pole mounting, making them ideal for deployments where traditional mounting solutions are not feasible or optimal. This design consideration ensures that our outdoor routers can be securely installed in elevated positions, which often helps in achieving better signal coverage and line-of-sight for wireless transmissions. When looking for a pole mount outdoor router, it’s important to consider models engineered for such installations to ensure durability and performance in challenging outdoor conditions. The ability to pole mount an outdoor router provides significant versatility for network architects and installers when setting up connectivity in remote, expansive, or difficult-to-access locations.
An Outdoor Industrial Router is engineered for deployment in harsh outdoor settings, providing resilient internet access and network management capabilities. These devices are built to withstand extreme temperatures, moisture, dust, and vibrations, ensuring continuous operation where typical consumer-grade routers are unsuitable.
Rugged Limited specialises in providing industrial-grade networking solutions, including powerful rugged routers designed for outdoor use. Our <span data-keyword="Outdoor Industrial Router offerings are ideal for applications such as smart cities, remote monitoring, transportation systems, and industrial automation, where dependable connectivity is paramount. They often feature robust enclosures, extended operating temperature ranges, and advanced security protocols to protect critical data in exposed locations.
Outdoor routers are specifically engineered for environments that demand more resilience than typical indoor networking equipment. Their primary function revolves around offering steadfast internet access and network connectivity in challenging conditions. This includes deployments where devices are exposed to extreme temperatures, moisture, dust, and vibrations.
The versatility of outdoor router applications is evident across numerous sectors. For instance, they are crucial for providing Wi-Fi to remote sites, enabling CCTV surveillance systems in exposed locations, and facilitating communication for temporary pop-up events or construction sites. Their robust design ensures continuous operation, which is paramount for critical remote monitoring, industrial automation, and smart city infrastructure where uninterrupted connectivity is essential.
Furthermore, these routers are often equipped with advanced features such as enhanced security, multiple connectivity options (like 4G/5G cellular), and power over Ethernet (PoE), making them suitable for a wide array of demanding scenarios outside traditional indoor settings. For a comprehensive look at the range of available options, explore our selection of rugged routers designed for these exact purposes, covering diverse outdoor router applications.
Rugged Ltd’s outdoor routers are indeed built to be weatherproof, ensuring reliable performance in challenging environments. These devices are designed with robust ingress protection, such as IP67 ratings, which signifies complete protection against dust ingress and the ability to withstand immersion in water up to 1 meter for 30 minutes. This makes them ideal for various outdoor applications where exposure to the elements is a certainty.
Our commitment to durability means that each weatherproof outdoor router is constructed to endure extreme temperatures, moisture, and dust, providing uninterrupted connectivity regardless of the weather. For more information on our robust solutions, explore our range of Rugged Routers.
Rugged Limited understands the critical importance of security when deploying networking solutions in outdoor or industrial settings. Our outdoor routers are engineered with robust security protocols to protect against unauthorised access and data breaches, making them a secure outdoor router option for a wide array of applications.
Key security features often include:
- Encrypted Connections: Utilising advanced encryption standards to safeguard data transmission.
- Firewall Protection: Integrated firewalls to control network traffic and prevent malicious attacks.
- VPN Support: Enabling secure remote access and private network connections.
- User Authentication: Implementing strong authentication mechanisms to restrict access to authorised personnel only.
- Secure Boot: Ensuring that only trusted software can run on the device, preventing tampering.
These features collectively contribute to a highly resilient and secure outdoor router infrastructure, ideal for mission-critical operations. For more information on our range of rugged routers, please visit our website.








