Hi,

some time ago, Mr. Marco Menardi and his wife Paola (the voice) made a set of audio files for Asterisk in italian, under creative commons license.
Using Audacity I rearranged them to be used with FS.  Translated folders are:

ascii  
currency  
digits  
phonetic-ascii  
time  
voicemail

Only 8Khz version, sorry.  Link to my blog, where you can download files: http://chrisbware.wordpress.com/2012/04/12/freeswitch-parla-italiano/