[SIPForum-discussion] Transcoding devices in VOIP

Sam u2nsam at gmail.com
Thu Jul 14 05:01:57 UTC 2011


Trancoding at carrier level would not be a good idea if not implement
properly as it is going to use the resources,
many do transcoding but it would be a good idea to implement a separate box
for transcoding and use a filter
mechanism where in you will send only the calls with unavailable codecs to
the box to transcode, cpu will also
will take a tole at higher traffic depending upon the dsp resource you are
using & capacity of the device.


On Mon, Jul 11, 2011 at 1:03 AM, amit salunkhe <amitsalunkhe21 at gmail.com>wrote:

> Dear All
> 1.How msuch possible and correct to do trasncoding in VOIP carriere level
> platforms?
> 2 .Any carrier doing transcoding in VOIP world?
> 3. Other than SBc whcih are teh seperate platform we can sue for
> transocindg? any well known?
> 4.If i wish to do trasncoding on seperate BOX (out of my SBC) is the same
> call flow of media packets? or signaling packets to do transcoding?
> A Party-------->SBC--------------->Tarnscoder
> BOX------------>SBC(Same)--------------->B Part or far end?
> 5. have anybody using Csico CUBE for Transcoding?
> 6. based on diffrent codec types and annex CPU usage and bandwidth
> consumption is diffrent while transcondng?
> Thanks & Regards
> Amit Salunkhe
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