If you are expecting the quality to be consistently as good as your existing PSTN
calls, there may be room for debate, but if you will be happy with a quality that is
comparable to your mobile phone, not quite but very close to your existing PSTN calls
and also be prepared for the whining by the other half, the phone calls are not as
good and she cant enjoy her mom’s singing opn the other end, while you are leaching
off the P2P, you might be in luck.
VoIP transport via the Public Internet is very much dependant on a number of factors
– available bandwidth not withstanding, your usage habit of the internet and LAN
traffic and equipment quality, amongst others, also play very important roles.