On Apr 7, 2009, at 12:19 PM, Peter P GMX wrote:

1st Question: Is that possible or is another solution preferrable?

Just use FreeSWITCH with mod_portaudio.

2nd Question: How can I change the amount of memory FS tries to reserve
to an absolute minumum (I only have 1 call at a time). Currently it
tries to reserve about 360M if I read that right.

Thats virtual. Look at RES.

Best regards
Peter