Switch Mission Critical. Features: (4) GbE, PoE+ RJ45 ports, (4) GbE, PoE++ RJ45 ports, (1) GbE RJ45 port, (2) 230V, AC power outputs for a gateway and modem, (1) DC terminal block for an external 48V DC battery (not included), Managed with the UniFi Network application: Version 6.2.26 and later