Router Teltonika RUT901 Dual SIM 4G LTE WiFi

The Teltonika RUT901 Dual SIM 4G LTE WiFi is a compact industrial-grade router designed to provide stable internet connectivity over cellular networks. Equipped with dual SIM support and optional eSIM capability, this router enables automatic failover between operators to maintain continuous data transmission. It supports 4G LTE speeds and integrated WiFi for local wireless access, making it suitable for stationary and mobile deployments where wired broadband is unavailable or unreliable.

Advantages

The device offers dual SIM redundancy and automatic switching to ensure uninterrupted connectivity. Integrated WiFi access point functionality allows multiple local devices to connect without additional hardware. Its industrial design supports extended operating conditions and continuous operation, while management features enable remote monitoring and configuration. The router also provides secure connections through standard networking protocols and firewall functions.

Suitable for

• Backup internet for small offices and retail points
• Primary connectivity in remote or temporary locations
• Mobile applications such as vehicles or field units
• IoT gateways and remote monitoring systems

Key specifications

• Cellular connectivity: 4G LTE with fallback to 3G/2G where available
• SIM configuration: Dual SIM support with eSIM option for flexible operator selection
• Wireless: Integrated WiFi access point for local wireless connections
• LAN: Ethernet ports for wired local network devices
• Security: Built-in firewall and standard VPN support for secure remote access
• Management: Remote management and configuration via web interface and supported protocols
• Form factor: Compact industrial router suitable for rack, DIN-rail, or wall mounting depending on installation needs

How to use

Insert one or two SIM cards or configure the eSIM profile according to your operator instructions, connect the router to power and optionally to wired network equipment, then access the web management interface to set up APN settings, WiFi SSID and password, and failover preferences. Use built-in tools to monitor connection status and update firmware as provided by the manufacturer. Configure firewall rules and VPN settings as required to secure connections between local devices and remote networks.

Recommendations

Place the router in a location with good cellular signal strength, avoid enclosed metal cabinets that may degrade reception, and ensure ventilation for continuous operation. Regularly check firmware updates and review SIM operator coverage for the intended deployment area to maintain optimal performance.