Ekiga seems to be really good and comes with Ubuntu. Just register a free account at ekiga.net and you're good to go. You'll find Ekiga in the GNOME menu under Internet/Ekiga Softphone.
Best, Kyle -- Jesus you're my life. I live only to serve You Each and every day. --Kyle -- Ubuntu-accessibility mailing list Ubuntu-accessibility@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-accessibility