Ubiquiti Networks airFibe5X - Manual (Page 5)

Ports
Reset
Button
Management
Port
Data
Port
Management Port 10/100 Mbps, secured Ethernet port for
configuration. In-Band Management is enabled by default
in the airFiber Configuration Interface. When In-Band
Management is disabled, the MGMT port is the only port that
can monitor, configure, and/or update firmware.
Reset Button To reset to factory defaults, press and hold the
Reset button for more than 10 seconds while the device is
already powered on.
Data Port Gigabit PoE port for handling all user traffic and
powering the device.