To enable limiting the bandwidth for serving your files, use the tab "Download Speed":
To enable the option, tick the box in front of "Limit files download speed"
Then enter the maximum speed in the field "limit with constant rate:" and choose between Kb/s (kilobits per second) and Mb/s (megabits per second). You can also choose to use security token with parameter "cdn_bw".
When you are ready, click "Save Changes".Tags: Download speed