Highly customisable. Most settings including IP address, port numbers and servers can be arbitrarily set.
MMC/SD/SDHC memory card for storage of web pages and other files (FAT/FAT32 file system).
HTTP (web) server with changeable file permissions, dynamic pages, modified CGI commands and HTTP basic authentication.
SMTP (email) client for automatic email notifications with dynamic content.
FTP (file transfer protocol) server for uploading web site.
Dynamic DNS client (DDNS) to allow server to be contacted using a hostname.
Network time (SNTP) client to gather Internet time for logging, etc.
Four analog inputs.These can be: (a) monitored remotely using a web browser; (b) loggedwith periodic log files automatically emailed to a chosen emailaddress; (c) assigned set limits, with automatic email notificationwhen limits are exceeded.
Four digital outputs for controlling devices over the Internet.
12 user defined file extensions, file permissions and file content for the HTTP server.
A serial port output thats controllable via the Internet.
System logging of special events.