What codec are you using? If the speed of the link is T1 or less I would
definitly do LFI. Otherwise large packets (1500 bytes) could be starving
the voice from the minimum latency that it needs.
Brian
On Thu, 31 May 2001, Amit Gupta wrote:
> Hi Everybody,
>
> I have configured the following parameters on the
> serial interface for VoIP.The quality of the calls is
> not very good during working hours you can feel some
> delay/small interruptions while using it.
>
> interface serial 0
> ip tcp header-compression iphc-format
> no ip mroute-cache
> no fair-queue
> ip rtp header-compression iphc-format
> ip rtp priority 16384 16383 64
>
> Could anybody suggest any other alternative to improve
> the quality.
> Will removing the compression help ?
> Do I need to have something like Link Fragmentation
> and Interleaving configured.
>
> Thanks
>
> Amit
>
>
>
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