Ernitec ELECTRA-S-04, Unmanaged, Fast Ethernet (10/100), Full duplex, Power over Ethernet (PoE) Ernitec ELECTRA-S-04. Switch type: Unmanaged. Basic switching RJ-45 Ethernet ports type: Fast Ethernet (10/100), Basic switching RJ-45 Ethernet ports quantity: 5. Full duplex. MAC address table: 1000 entries, Switching capacity: 1 Gbit/s. Networking standards: IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x. DC input voltage: 48 V. Power over Ethernet (PoE)