Altronix NetWaySP2PWPX 3-Port PoE hardened switch with internal power converts a single fiber (1000Base-X/SX/LX) into two (2) Ethernet ports (10/100/1000Mbps) and provides PoE/PoE power to connected devices. Mounted in NEMA 4/4X, IP66-11 enclosure, which accommodates four (4) 12VDC/4AH batteries (48V of backup) it features auto detection and protection of legacy non-PoE cameras / devices.