Wow, can you imagine how long it will take to transmit a full color fax. Why have that capability if not everyone else has the ability to receive and print faxes in color. I think that's what email attachments are all about.
Well, after reading tech bulletin #1 on this device, my answer is no, it will not fax in color to a like device since it indicates that it has a standard fax system installed in it. There are color faxes available apparently, but if the proper fax software is not installed on the device, then I guess it won't fax in color. Check out this link and draw your own conclusions. GAO Research Fax Info This site has some interest software based solutions for the faxing issues we seem to have all encountered with customers who switched to IP telephones. Will have to read more to see if it's worthy of consideration.