[asterisk-users] how to find out one way latency

[Ruben Rögels]

Am 30.11.2011 21:47, schrieb NaJIm:
> Hi All,
> 
> How can I find out One way latency from my PBX to my SIP Trunk Provider.
> My SIP provider recommends a One way latency of 100ms for good Voice
> quality. Ping request to their IP Address gives me a response in approx.
> 260ms.
> Will that be good enough for a SIP Trunk.
> 
> Please help. We are trying to sign up with a new SIP Provider.
> 
> Thanks,
> Najim
> 
> 
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Hi Najim,

a ping is the time a packet needs for travelling to a destination and
back to you. So the one way latency you are refering to, should be half
the time your ping took.

In your case this will be 130ms, I would say this is still reasonable.


regards,
Ruben