How much bandwidth is used for talking using net

[ThinkFree]

How much bandwidth is used in terms of speed and data transfer for using softwares like skype for making calls over the per minute. What should be the minimum available speed to make calls with average voice quality?

[adit_sen]

when making calls using skype, you can actually montior how much bandwidth is being used. Go to the preferences, and there's an option to show how the usage while ur on a call. That should give you a fair idea