Product Highlights Converts 10-/100-/1000-Mbps copper to Gigabit Ethernet fiber (1000BASE-SX). Supports links up to 550 meters (1804.4 ft.) on fiber side with 50/125-um, 500-MHz fiber. Offers a maximum data transfer rate of 2000 Mbps (full-duplex). Works as 802.3af power sourcing equipment (PSE) for Power over Ethernet (PoE) devices on the copper side. Provides 48 VDC and 15.4 watts of power to powered devices (PD) that comply with the 802.3af standard.