asterisk users - Apr 2005 - Fax, which one do I need?

I am lucky that everytime I want to lookup something on the wiki, it is 
not available, ... Last time I was lucky to read about faxes, but was 
more or less confused about many different approaches to solve it.

What can I get ?  (Which feature, which comfort, fax in, fax out, ....)

I have multiple gateways:
2 Zap lines
1 sipgate uk
1 sipgate de
1 NuFone
x broadvoice

and the list is grwoing!


I do NOT want to install a fax machine! In fact I had the last year used 
my fax machine on a dedicated line just for two pages faxes!!

I would like to send a fax (how?)
I would like to receive a fax and transfer it to an email (how?) 
depending on the extension number. Would it be possible, that extension 
number 1234 (phone) could receive a fax - autodetect it as a fax and 
send it as an email to the voicemail.conf's email address?


bye

Ronald