IP-COM F204PD PoE extender with four 10/100 Mbps Ethernet ports. Port 1 accepts PoE input; ports 2–4 provide PoE output. Ports 1 and 2 support IEEE 802.3af/at/bt; ports 3 and 4 support IEEE 802.3af/at. Available output depends on the upstream power source and cabling.