I have read about this tablet product -- one of the first non-cell products from Nokia in fact, in the mainstream press. It wasn't until I caught up on TMCnet articles that I realized there is an article detailing the Nokia 770's SIP support. Cool.
Additional features of the Nokia 770 Internet Tablet include an Internet Radio, RSS News reader, Image viewer and Media players for selected types of media. The Nokia 770 Internet Tablet is planned to start shipping in the third quarter of 2005 in selected countries in the