The EZL-60L is a board-level product for manufacturers who want to embed Ethernet connectivity in their products easily and economically. The compact EZL-60L module adds network connectivity to devices with a serial interface on its host microcontroller. It reduces cost and risk and shortens development time to add networking capability as a standard feature. It adds network connectivity to devices by processing TCP/IP protocol which is required to send and receive data over the Internet. The EZL-60L also makes it possible to extend the distance of serial communications without any change of existing legacy systems or replacing direct serial connection. Devices can be remotely controlled, managed and monitored over the Internet. Because of its robust TCP/IP stack, it is ideal for various applications.