Hi! The Linksys WIP320 phone is a Skype phone... but it is reasonably cheap compared to normal SIP phones. Now, interestingly enough, the firmware for that WIP320 phone is GPL... and downloadable on Linksys' web site : ftp://ftp.linksys.com/opensourcecode/wip320/188.8.131.52/wip320_v184.108.40.206.zip Question... anybody heard of, or planning to work on, modifying that firmware to include a proper SIP client? That would probably make that phone the cheapest SIP phone on the market. Add to it a small web browser to authenticate on hotspots and you have a killer. So... anybody interested? Gilles.