Showing posts with label Bandwidth Required for VoIP. Show all posts
Showing posts with label Bandwidth Required for VoIP. Show all posts

Thursday, January 21, 2010

Bandwidth Required for VoIP

83 Kbps + 10 % call control = 91 Kbps
so voice traffic is 91 Kbps times number of simultaneous calls

Voice only:

Voice traffic plus 30 percent

Voice and data:

Greater of
Voice traffic times 3
Voice traffic plus Data traffic plus 30 percent