I noticed when I use PhonePower service the audio does not appear to be true full duplex. When I and the other party speak we choke each other out and one of has to restart while the other listens. Not a big deal but none the less would like to get feedback from other PP users. When I had a competing service this did not happen, we could both talk at the same time and hear one another. This person @ DSLR describes what is happening to me.
Does anyone know if PP has a noise gate, echo suppression, packet saving technology, or combined tech that causes this behavior. I know VoIP uses packet switching instead of circuit switching which results people always asking "are ya there", lol.