Sierra Wireless AirLink XR90 Wi-Fi 6 Router — Dual 5G, Dual SIM, Ethernet

The Sierra Wireless AirLink XR90 is engineered for the most demanding public safety and transit environments. This next‑generation router blends the blistering speed of Wi‑Fi 6 with the resilience of dual 5G cellular radios and dual independent 4x4 MIMO Wi‑Fi 6 subsystems. Built to keep mission‑critical data moving, XR90 delivers robust device‑to‑cloud security, seamless failover across multiple networks, and flexible deployment options that simplify field operations. Whether mounted in a police vehicle, a bus, a rail car, or a command post, the XR90 provides enterprise‑grade connectivity that stays reliable when networks are stressed, devices are on the move, and latency matters. It’s designed to withstand harsh environments while delivering top performance, making it the highest‑performing, most flexible router in Sierra Wireless’s AirLink portfolio.

• Dual 5G cellular radios enable high‑speed wide‑area connectivity with automatic network failover, ensuring critical apps stay online even when one carrier or band drops.
• Dual independent 4x4 MIMO Wi‑Fi 6 subsystems deliver fast, reliable local wireless coverage for onboard devices, cameras, sensors, and passenger devices across multiple networks.
• Comprehensive device‑to‑cloud security with secure boot, encrypted data paths, and support for enterprise VPNs to protect sensitive information from edge to cloud.
• Rugged, public‑safety‑grade design built to perform in challenging environments—vehicular, in‑motion, and in fixed installations—while offering flexible mounting and power options.
• Enterprise management and interoperability with remote provisioning, monitoring, and firmware updates to simplify fleet administration and reduce downtime.

Technical Details of Sierra Wireless AirLink XR90

• Wireless standards: Wi‑Fi 6 (IEEE 802.11ax) with dual independent 4x4 MIMO subsystems for high‑throughput local networks
• Cellular capability: Dual 5G radios designed for fast, low‑latency wide‑area connectivity and carrier redundancy
• SIM configuration: Dual SIM slots to support multiple carriers and automatic failover for uninterrupted service
• Networking features: Ethernet ports for wired devices, advanced routing, QoS, VPN support, and device‑to‑cloud connectivity
• Security and management: Built‑in security features, secure boot, encrypted data paths, remote management, and cloud integration options
• Environment and form factor: Rugged, compact form designed for mobile and fixed deployments in demanding environments

how to install Sierra Wireless AirLink XR90

• Prepare and inspect: Verify you have the XR90 unit, power supply, mounting hardware, and compatible SIM cards. Confirm your deployment environment meets the device’s operating conditions and power requirements.
• Insert SIMs: Open the SIM slots and insert both SIM cards per manufacturer guidelines. Ensure cards are oriented correctly and seated fully to enable dual‑carrier operation and reliable failover.
• Connect network peripherals: Attach Ethernet devices to the XR90’s Ethernet ports. Plan your local network topology and assign VLANs or QoS rules as needed to prioritize critical traffic.
• Power up and connect: Apply power and allow the XR90 to boot. Use a laptop or management device to connect to the XR90’s default management interface or cloud portal for initial setup.
• Configure security and networking: Set up SSIDs and passphrases for Wi‑Fi, configure VPN settings, enable required firewall rules, and apply encryption standards. Enable device‑to‑cloud integration and register the device with your fleet management platform if applicable.
• Activate dual radios and failover: Verify both 5G radios are registered with their respective carriers. Test automatic failover between carriers and confirm that WAN continuity is maintained during network changes.
• Update firmware: Check for the latest firmware and install updates to ensure security patches and feature enhancements are applied. Reboot if prompted and re‑test connectivity after updates.
• Test and validate: Run end‑to‑end tests for onboard devices, cameras, sensors, and user devices connected via Wi‑Fi. Validate throughput, latency, roaming performance, and cloud‑connectivity under typical operating loads.
• Document configuration: Save and document network settings, VPN profiles, SSIDs, and management credentials. Maintain a backup image and a disaster‑recovery plan for rapid redeployment.

Frequently asked questions

• Q: What makes the XR90 different from other AirLink routers?
  A: The XR90 combines dual 5G cellular radios with dual independent 4x4 MIMO Wi‑Fi 6 subsystems, delivering unmatched high‑speed connectivity, network resilience, and scalable security features tailored for public safety and transit applications.
• Q: Can XR90 operate in vehicles or fixed locations?
  A: Yes. The XR90 is engineered for mobile deployments in patrol cars, buses, trains, and portable command posts, as well as fixed installations at stations or depots, with rugged readiness for harsh environments.
• Q: How does device‑to‑cloud security work on the XR90?
  A: The XR90 supports secure boot, encrypted data paths, and enterprise VPN capabilities to protect data as it travels from edge devices to the cloud and back, reducing risk from interception or tampering.
• Q: Do I need separate management portals for Wi‑Fi and cellular settings?
  A: The XR90 is designed for integrated management, often through Sierra Wireless cloud services or compatible fleet management platforms, enabling centralized provisioning, monitoring, and updates.
• Q: Is there redundancy if one network fails?
  A: Yes. With dual 5G radios and dual SIM cards, the XR90 can automatically failover to an alternate carrier or network, maintaining connectivity for critical applications with minimal downtime.
• Q: What kind of devices can connect via the XR90's Wi‑Fi 6 networks?
  A: The XR90 supports a wide range of devices, including handhelds, onboard cameras, sensors, laptops, and mobile dispatch tablets, enabling secure, high‑throughput indoor/outdoor wireless coverage.