TP-Link 2-Port Gigabit Ethernet Media Converter MC200CM: * Works at 1000Mbps in full-duplex mode for both TX port and FX port * Supports auto MDI/MDIX for TX port * Provides switch configuration of force/auto transfer mode for FX port * Extends fiber distance up to 0.31 miles * Easy-to-view LED indicators provide status to monitor network activity easily * External power supply