WW-FCE50TC-Q1 is a Wah Wang Field-Configurable Ethernet (FCE) Card. It is a low-cost, single-port 10/100Base-T Ethernet Card that is designed to provide a basic layer of network connectivity for a variety of applications including kiosks, embedded computers, and Point Of Sales (POS) systems. The card is equipped with a 10/100Base-T transformer connector, a 3.3V to 5V power regulator, necessary drivers, and an RS-232 serial data debugger. It supports auto-negotiation and can be configured with a host interface controller to enable speed and link settings.