http://cfa.media.mit.edu/blog/78 en http://cfa.media.mit.edu/content/ussd-alternative-technology-sms <p>The alternative to SMS that I just mentioned in class is called USSD - Unstructured Supplementary Service Data, see the <a href="http://en.wikipedia.org/wiki/USSD">Wikipedia entry</a>. Unfortunately, I didn't find anything meaningful about it in freeswitch manuals.</p> http://cfa.media.mit.edu/content/ussd-alternative-technology-sms#comments Tue, 17 Mar 2009 21:45:48 +0000 koit@mit.edu 51 at http://cfa.media.mit.edu