I tried 998 to speak in the house, but received a message that it is not a valid conference number. I also tried to speak to the person in the house from the alarm IVR menu, and received the same invalid conference message.
yup, i have verified this, can you add a trac ticket for it?
-Thom
http://svn.linuxmce.org/trac.cgi/ticket/492#preview