Cisco Catalyst 9120AXI - Access Point - C9120AXI-E

The range varies depending on the environment, but it typically covers a large area suitable for most indoor deployments.

Yes, the Cisco Catalyst 9120AXI-E supports Power over Ethernet (PoE) for easy installation.

Yes, you can configure the access point via a web-based interface, but Cisco DNA Center offers advanced management and analytics features.

Firmware updates can be performed through the Cisco DNA Center or the web-based interface.

CleanAir technology helps to mitigate RF interference and improves overall wireless network reliability and performance.

MU-MIMO (Multi-User, Multiple-Input, Multiple-Output) technology allows the access point to transmit to multiple devices simultaneously, increasing throughput.

Please refer to the Cisco documentation for specific warranty details.

Check the power connection and ensure the PoE switch is functioning correctly. Verify that the power source meets the access point's power requirements.

Check for interference from other devices, and ensure the access point is placed in an optimal location. Update the firmware and adjust the radio settings.

Verify the correct SSID and password. Check that the client device is within range of the access point.

Check for sources of interference and reduce the number of connected devices. Restart the access point and router.