If you know in advance of some increased bandwidth needs, you can simply submit a sales ticket via your Unity Control Panel. Sales will then quote you a price for the upgraded quota to meet your need. Once you have responded with an approval, your upgrade will be applied to your account by billing. Technical Support will then contact you to arrange for a maintenance window.
Article ID: 62, Created On: 1/8/2010, Modified: 5/15/2013