[asterisk-users] IAX best practices

[Steve Totaro]

Henry J. Cobb wrote:
>> You will likely have latency issues - causing choppiness.  Start with a
>> traceroute to validate latency.
>>     
>
> Anybody tried IAX trunking on G.729 with jitter buffer internationaly?
>
> -HJC
>   
Not G.729 but SPEEX 8 variable.  Sounded great but lots of delay where 
GSM was breaking up so badly, there could be no conversation at all. 

Thanks,
Steve