Had been a ViaTalk customer for over 3.5 years and was having issues with voice quality esp. for international calls. I recently switched away from ViaTalk to PhonePower. Porting my number was completed in 10 days as promised.
Like the Voice quality that I'm getting with the enhanced codec (high bitrate).
Thanks to all the folks who posted about PhonePower, made my decission easier
Also like that the adapter they provided, now displays a message on my Panasonic phone when there is a voice mail on the server..