Or am I just hoping.. Doesn't seem like it would serve the purpose of a home phone if my computer has to be on at all times.. I'm not sure that it will even forward calls to another number of the computer is off..;. I have a self powered hub so I know that's not the issue.
You can't use MJ when the computer is off. If you're concerned about energy use, might I suggest a cheap laptop? Mine uses 16 watts with the lid closed, so I leave it running 24/7.
Come on guys look around the forum....mabey you should use a SIP box:D They're cheap on eBay just eBay up "Sunrocket" and you should get a list of ATA's. I recommended the innomedia one because that one is easy to "unlock" and use your magicjack settings. if you have any questions you can ask here or PM me.
I need to leave my laptop running 24/7 for other reasons, so I'm not sure I'd gain much by using an ATA. Also, once I hack/customize something, it becomes unsupported, and I have to maintain it myself. I'm sure there's nothing to it, but life is short.