I've been working on 'Requirements for Internet Fax'
(draft-ietf-fax-requirements-XX.txt in the Internet Drafts
directory, and a newer version at
ftp://ftp.parc.xerox.com/pub/masinter/draft-ietf-fax-requirements-04bis.txt).
The requirements do not designate the protocol used -- it *could*
be IPP. However, it isn't clear how all of the requirements for Internet
Fax can be met by IPP. I'd like to understand better how IPP can be used
for the fax application, if it's really a serious option.
Larry
-- http://www.parc.xerox.com/masinter