Direct Connection to Serial Devices that Adds Network Function in a Simple and Quick way, and Provide Firmware Customization High stability & reliability by using W5100 Easy & Powerful configuration program Support 2 Serial Ports Support DHCP, PPPoE and DNS Support PPPoE Connection for ADSL Support static as well as dynamic IP setting Support Password for the Security 10/100 Mbps Ethernet Interface, 230Kbps Serial Interface