I must admit, my experimentation with VOIP phones using my new Sipura SPA-3000 is going a bit slower than I like.  Still, I hope to document some cool VOIP stuff over the next couple of months.  To whet your whistle about what is possible check out this link on the SipBroker Wiki.  They outline an interesting plan where you use NuFone to supply you your own 800 number, and then anyone can call you for no charge to them, and only 2 cents to you.  Also, if you set them up with VOIP hardware, you can easily eliminate that 2 cent charge for you.  This means even though you are paying for incoming calls, it’s likely that your overall charges could drop.

[tags]VOIP, Sipura, NuFone[/tags]