Adrian- > > 1) G711 has highest voice quality. What is your reason not to use it? Bandwidth? > > CPU resources? Compatibility with your endpoints? > > G711 is a poor choice quality wise. It i narrow band and does not cope well with packet loss. > > Use speex or G722 if quality is relevant for you. Which carriers support Speex and G722? If you have control of both endpoints it's reasonable. But if not it's questionable. -Jeff
