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How much bandwidth does VoIP consume Print E-mail

The calculation of bandwidth for VoIP implementation is dependant on a great number of factors. This includes the CODEC being used, the speech sample rate of the CODEC, and overheads associated with any protocols used to deliver the flow.

 

A couple of references to get you started are;

http://www.cisco.com/en/US/tech/tk652/tk698/technologies_tech_note09186a0080094ae2.shtml

 

and an online calculator that allows you to adjust a number of factors including silence suppresion at;

http://www.bandcalc.com/

 
 
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