The SAP R/3 Communications Suite allows SAP R/3
servers to communicate
with external devices such as fax and GSM modems
by sending and
receiving a fax or SMS. It provides an easy
configuration through a Web
interface and a JMX console.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.