Nicholas Matthews Wed, 09/02/2009 - 05:51
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Hi Prakash,


Every time you make a call. I deal with DSPs on a daily basis, and I have never had to worry about the DSP on the phone. All of the powerful DSP functions happen somewhere else, and only basic functionality happens on the IP phone.



-nick

sshams007 Wed, 09/02/2009 - 08:42
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Hi,


Thanks Nick.. Can you share more info on what are those basic functionalities of the Built in DSP's on the IP phone?


Thanks,

Sandeep

Nicholas Matthews Wed, 09/02/2009 - 12:09
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Hi Sandeep,


They are for decoding RTP audio codecs into the handset. That's it. They will also do some basic input gain for the volume setting.



-nick

asilveira Wed, 09/02/2009 - 12:29
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In addition to the previous information, the DSP of IP Phone may be used as a Conference Bridge to mix three G.711 audio flows, only when the Barge function is used.

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