Daviey Walker wrote:
> Scope wrote:
>> Hi,
>>
>> Having used VoIP for over a year now I've never really had a problem
>> with the quality of the calls.. Now however, having started to use
>> VoIP for incoming aswell as outgoing I am having a problem where the
>> person who calls me hears a "tin can" voice. The incoming voice is
>> fine. I am running on a 4mb line, so bandwidth should not be a
>> problem. I have tried a number of codecs and they all sound similar.
>>
>> What can I do to improve on this?
>
>
> What protocol are you using (SIP / IAX2?) What ports have you opened?

Sorry, this is SIP, and I have forwarded 5060/5061.. I tried without
forwarding the ports but incoming phonecalls would not ring, but
terminate at the provider (even though it was registering OK).