Ubiquiti UniFi USW-48 Network Switch - Managed L2 Gigabit Ethernet - 48 Ports

The USW-48 is a Layer 2 managed network switch designed to provide reliable and efficient network connectivity.

No, the USW-48 does not support PoE. You will need a separate PoE solution for devices that require it.

You manage the USW-48 through the UniFi Network Controller software or the UniFi Network mobile app.

You can use standard Ethernet cables (Cat5e or higher) for the Gigabit Ethernet ports and fiber optic cables for the SFP slots.

Yes, the USW-48 is compatible with any device that supports standard Ethernet and network protocols.

The USW-48 has 4 SFP ports for fiber connectivity.

Yes, the USW-48 is fanless, providing silent operation.

Check the power supply connection and ensure the power outlet is functioning. Try a different power cable.

Verify the Ethernet cables are properly connected. Check the port status in the UniFi Network Controller to ensure it is enabled.

Check for any network loops or broadcast storms. Monitor the switch's utilization in the UniFi Network Controller.

Ensure the switch and the UniFi Network Controller are on the same network. Try resetting the switch to factory defaults.