[Soekris] Appreciate some hardware suggestions

[Patrick]

Hello,

New to the list and Soekris. Someone on the #asterisk channel suggested
I have a look at Soekris so here I am. I am looking for a small, silent
box which will run Linux and serve as a:
* firewall
* QoS router
* VPN server (mostly only one link)
* mail server (postfix and an anti-spam & anti-virus solution based
  on something like clamav, amavisd, dspam, spamassassin)
* IMAP server
* web server (low volume, mostly private use & webmail)
* SIP proxy server

It needs a harddisk to store email and support for the Sangoma S518 PCI
ADSL card (http://www.sangoma.com/products/p_s518adsl-specs.htm) would
be very nice.

Is this possible with e.g. the net4801 (enough power)? If not, I was
told that a 1GHz Celeron is in the pipeline. Could that be the solution?

While I am at it, anyone have any success using one of the Soekris boxes
with Asterisk, the Open Source VoIP PBX (www.asterisk.org)?

Thanks and regards,
Patrick