Lantronix Wi-Fi 5 IEEE 802.11ac 2-SIM Cellular, Ethernet Wireless Router

Designed for industrial environments that demand unwavering reliability and robust security, the Lantronix G520-based Wi‑Fi 5 gateway delivers a powerful combination of wired Ethernet routing, wireless connectivity, and cellular failover. This dual‑SIM cellular gateway, paired with high‑performance Wi‑Fi 5 (IEEE 802.11ac) and dependable Ethernet routing, is engineered to protect long‑term IoT investments while supporting mission‑critical applications across manufacturing, energy, logistics, and remote monitoring. The G520 series is built to withstand harsh conditions and deter cyber threats, offering a secure platform that keeps remote devices, sensors, and machines online and sensing even in remote locations. Whether you’re modernizing an existing fleet of devices or deploying a new IoT solution, this gateway provides the scalable connectivity and enterprise‑grade security necessary to unify diverse networks under a single, manageable platform.

• Wi‑Fi 5 connectivity powered by IEEE 802.11ac to deliver fast, reliable wireless access for local devices, edge sensors, and onboard clients, with strong performance in industrial environments where interference and physical barriers are common.
• 2‑SIM cellular capability for cellular redundancy and roaming across carrier networks, ensuring continued operation even when one network experiences outages or degraded coverage. This feature is ideal for remote installations, vehicle fleets, and field services where uptime matters.
• Industrial‑grade security designed to help prevent cyber‑attacks and protect data in transit and at rest. Built for environments where security is non‑negotiable, the gateway helps safeguard critical IoT workflows from common network threats.
• Integrated Ethernet routing with reliable wired connectivity to support local devices and edge computing, enabling deterministic performance for time‑sensitive applications and seamless integration with existing IT infrastructure.
• Robust, mission‑critical reliability engineered to withstand industrial conditions and long‑term operation, ensuring stable connectivity for remote monitoring, predictive maintenance, and automated control systems across facilities and vehicles.

Technical Details of Lantronix Wi-Fi 5 IEEE 802.11ac 2-SIM Cellular, Ethernet Wireless Router

The Lantronix G520‑based gateway combines cellular versatility with flexible local networking to protect and extend your IoT deployment. The product is positioned as a reliable, secure solution for industrial applications requiring resilient connectivity, continuous monitoring, and secure data exchange. While exact specifications may vary by model and configuration, the following technical highlights summarize the capabilities commonly associated with this platform:

• Connectivity: Wireless line‑of‑sight class Wi‑Fi 5 (IEEE 802.11ac) for high‑speed local networking; dual Ethernet interfaces for LAN/WAN routing and device connectivity; 2‑SIM cellular support for network redundancy and roaming.
• Cellular modem: LTE CAT 4 and 5G options provide broad coverage and scalable data throughput to suit IoT workloads ranging from periodic telemetry to real‑time control.
• Security: Built‑in security features to help mitigate cyber threats, protect communications, and support secure remote management and firmware updates.
• Deployment: Designed for industrial environments, with compact form factor and robust operation in challenging conditions, enabling deployment at edge locations, in vehicles, or within enclosures.
• Management: Centralized management and remote provisioning capabilities to simplify deployment, monitoring, and updates across multiple gateways in distributed networks.

how to install Lantronix Wi-Fi 5 IEEE 802.11ac 2-SIM Cellular, Ethernet Wireless Router

• Prepare the site – Choose a secure, ventilated mounting location with access to power and network cabling. Ensure the enclosure is free from excessive dust, moisture, and temperature extremes within the device’s operating range.
• Power and connections – Connect the gateway to a stable power source and attach Ethernet cables to the designated LAN/WAN ports. Insert SIM cards into the dual SIM slots, ensuring proper orientation and seating for reliable cellular operation.
• Initial network configuration – Connect a computer to the gateway’s default management network or to the local LAN. Access the gateway’s web UI using the provided IP address, and authenticate with the default credentials. Change the admin password during the first login to secure the device.
• Cellular setup – Configure SIM profiles, carriers, and roaming preferences. Enable failover between SIMs in the event of network disruption to ensure uninterrupted connectivity for IoT devices and edge applications.
• Wi‑Fi configuration – Set the SSID, security mode (WPA2/WPA3 where available), and the Wi‑Fi channel to minimize interference. Create separate guest networks if required for non‑essential devices to protect the core IoT network.
• Routing and firewall rules – Define data routing policies, NAT settings, and firewall rules to segment IoT traffic from IT networks while allowing secure, controlled access to cloud services and on‑premises resources.
• QoS and performance tuning – Apply quality‑of‑service rules to prioritize critical telemetry or control traffic and ensure deterministic performance for time‑sensitive applications.
• Security hardening – Enable automatic firmware updates, certificate validation, and secure boot if supported. Disable unused services and apply least‑privilege access for remote management.
• Testing – Verify Ethernet and Wi‑Fi connectivity across client devices, test cellular failover between SIMs, and confirm remote access for management and monitoring tools.
• Documentation – Document the network topology, SIM profiles, and security settings to simplify future maintenance, scale, and audits.

Frequently asked questions

Q: What networks does the Lantronix gateway support?

A: The gateway supports Wi‑Fi 5 (IEEE 802.11ac) for local wireless access and cellular connectivity via dual SIMs with LTE CAT 4 and 5G options, enabling flexible, resilient networking for industrial IoT deployments.

Q: How does 2‑SIM functionality benefit IoT deployments?

A: Dual SIMs provide network redundancy and roaming capabilities, allowing seamless failover between carrier networks. This minimizes downtime for mission‑critical devices and ensures ongoing data collection and control even when one network experiences issues.

Q: Is the gateway suitable for harsh industrial environments?

A: Yes. The gateway is designed for industrial applications, with a focus on reliability and security to support long‑term IoT investments in challenging environments, including manufacturing floors, remote facilities, and transportation assets.

Q: What security features are included?

A: The device includes built‑in security measures to help prevent cyber‑attacks, protect data in transit, and support secure remote management, firmware updates, and network segmentation for IoT deployments.

Q: How do I manage and update the gateway?

A: Management is typically done via a web UI or supported management platform, enabling remote provisioning, monitoring, and firmware updates. Centralized management helps simplify deployment at scale across multiple locations.

Q: Can I prioritize certain IoT traffic over others?

A: Yes. QoS (quality of service) features can be configured to prioritize critical telemetry or control data, ensuring reliable performance for time‑sensitive applications even when the network is congested.