[Asterisk-Users] Some issues with X-Lite and codecs.

[Sergey Kuznetsov]

Yes I did. The same. It looks like there is some packet loss on the way 
to my VoIP box.
Is there any optimal settings for jitter buffer for * ?

All the Best!
Sergey.

Andrew Yager wrote:

> Hi Sergey,
>
> Have you tried phoning from X-Lite to your PSTN line, or your PSTN 
> line to X-Lite? How is the audio quality then? Does it vary depending 
> on the codec you have used?
>
> Andrew
>
> On 23/01/2005, at 4:31 PM, Sergey Kuznetsov wrote:
>
>> Hi there,
>>
>> I am experiencing some issue with X-Lite.
>> When I am calling over the phone thru my PSTN-to-VoIP gateway 
>> internationally using G.729 the quality is just perfect.
>> When I am using X-Lite to connect the same box, and then to call 
>> internationally - I am experiencing some issues.
>> I have 5Mbit/800Kbit cable link with average 60 msecs to my VoIP box. 
>> The transfer rate is never falling below 500Kbytes/sec.
>> Therefore I am not suspecting quite noticeable packet loss.
>> I enabled G.711 ulaw, alaw and speex codecs on both sides. By playing 
>> with different codecs I am trying to avoid some
>> clicking and sound distortion, which is I am experiencing right now. 
>> Speex sometimes is better than G.711, but still having the same
>> glitching. My question is, is there any way to fix it by playing with 
>> some parameters on * side, or it's better to play with X-Lite 
>> parameters?
>>
>>
>>
>> All the Best!
>> Sergey.
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