Ubiquiti Networks NanoSwitch N-SW Guia De Inicio Rapido página 3

• Surge protection should be used for all outdoor installations.
We recommend that you use two Ethernet Surge Protectors,
model ETH-SP, one near the N-SW and the other at the entry
point to the building. The ETH-SP will absorb power surges
and safely discharge them into the ground.
N-SW
To LAN
POE-24-30W-G-WH
ETH-SP
ETH-SP