Digi TX40 Wi-Fi 6 Dual-SIM Vehicle Modem & Wireless Router

The Digi TX40 is a purpose-built, high-performance 5G wireless communications hub engineered for public safety and fleet operations. This rugged vehicle modem and router is designed to break down communication silos by bridging multiple onboard networks into a fast, reliable vehicle area network. Whether you’re coordinating emergency responses, managing a large service fleet, or streaming mission-critical data from cameras and sensors, the TX40 delivers seamless connectivity, resilient failover, and secure management across moving environments. Built to endure the demands of mobile deployments, this intelligent gateway integrates cellular, Ethernet, and Wi‑Fi 6 into a single, easy-to-manage platform that scales with your operations and protects your data in transit.

• All-in-one vehicle connectivity hub: The TX40 consolidates 5G cellular, Wi‑Fi 6 (IEEE 802.11ax), and Ethernet into a single device, simplifying installation and reducing equipment footprint while delivering fast, low-latency communication for on-board applications.
• Dual SIM power and reliability: With two SIM slots, the TX40 enables automatic failover, operator diversity, and robust coverage across changing networks, so critical services remain connected even in challenging environments or during outages.
• Public safety and fleet-ready design: Built for mission-critical use, the TX40 supports secure, resilient networking for police, fire, EMS, and transportation fleets, helping agencies coordinate responses and share data in real time.
• Seamless vehicle-area networking: Connects cameras, sensors, telematics, onboard displays, and passenger devices to a unified network, eliminating silos and enabling efficient data collection, video transmission, and remote telemetry.
• Simple deployment and remote management: Intuitive configuration and management options streamline installation, updates, and monitoring, reducing on-site time and enabling fleet operators to stay in control from anywhere.

Technical Details of Digi TX40

• Wireless Standard: Wi‑Fi 6 (IEEE 802.11ax) for faster, more efficient wireless performance, better capacity handling, and improved performance in dense vehicle environments.
• Cellular Modem: 5G capable with dual SIM slots to support network redundancy, failover, and multi-operator deployments for reliable connectivity on the move.
• Networking: Integrated Ethernet connectivity for wired devices and a robust wireless bridge to onboard sensors, cameras, and telematics systems—creating a cohesive vehicle-area network (VAN).
• Form Factor: Vehicle-mounted, rugged modem/router designed to withstand the vibrations, temperature variations, and reliability requirements of mobile deployments.
• Security and Management: Built with security-conscious design for public safety networks and supports remote management approaches to monitor status, deploy updates, and enforce network policies across a fleet.

how to install Digi TX40

• Plan and prep: Identify a secure, vibration-tolerant mounting location with access to power and a reliable connection to the vehicle’s backbone network. Ensure adequate clearance for antennas and proper airflow for cooling.
• Power and SIM installation: Connect the TX40 to the vehicle’s power supply following the installation guide, and insert two active SIM cards from your service providers to enable immediate failover and operator diversity.
• Network connections: Attach Ethernet devices (cameras, telematics, handheld devices) to the TX40’s LAN ports and configure the wireless AP as needed to support on-board devices and passenger devices.
• Configure settings: Access the device’s user interface or fleet management integration to set APN, VPN tunnels, firewall rules, port forwarding, and roaming preferences across networks for seamless connectivity.
• Test and validate: Validate 5G/4G connectivity, test handoffs between SIM networks, verify Wi‑Fi coverage inside the vehicle, and confirm remote management is functioning to monitor health and performance.

Frequently asked questions

• Q: What networks does the Digi TX40 support? A: The TX40 supports modern cellular networks including 5G and 4G/LTE, with dual-SIM capability to optimize coverage, provide redundancy, and enable operator diversity across the fleet.
• Q: Can the TX40 connect multiple onboard devices? A: Yes. It provides Ethernet ports and Wi‑Fi access to connect cameras, sensors, telematics units, displays, and passenger devices, creating a centralized vehicle-area network for data sharing and streaming.
• Q: Is the TX40 suitable for public safety use? A: Absolutely. It is designed for mission-critical environments, delivering low-latency, reliable connectivity and secure remote management tailored to first responders and public safety agencies.
• Q: What security features are included? A: The TX40 is built with hardened security considerations for vehicle networks and supports secure VPNs, firewall capabilities, and integration with enterprise-grade security practices to protect data in transit.
• Q: How do I manage the TX40 remotely? A: Fleet administrators can monitor device health, deploy configuration updates, and manage network policies through supported remote management platforms, reducing the need for on-site maintenance.
• Q: Can the TX40 operate in harsh mobile environments? A: Yes. The TX40 is engineered for vehicle deployments, with rugged design considerations that support operation under typical mobile conditions encountered in public safety and commercial fleets.