Remo- > My iPhone app uses the PJSIP iPhone Audio driver. > It works well on 3G & 3GS iPhones, but I am having some voice quality issues > on 2G iPhones. > When making a call with a 2G iPhone, the voice is distorted and it is > impossible to have a conversation. > > Did anyone experince the same issue or has any advise? this can be related > to PJSIP/PJSIP audio driver or the 2G iPHone CPU. 2nd-gen iPhones don't have as much CPU horsepower, but that's probably not the whole issue. What does the distortion sound like? Missing packets? Static? "Cyborg voice"? -Jeff