Altronix 802.3bt Media Converter/Injector with Integral Power - Network (RJ-45) - 1x PoE (RJ-45) Ports - Single-mode, Multi-mode - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-SX/LX - 328.08 ft - 1 x Expansion Slots - SFP (mini-GBIC) - 1 x SFP Slots - AC - Pole: