Pay-as-you-go bandwidth plans can be used only in trials. After your trial ends, you can switch the billing method of your bandwidth plan from pay-as-you-go to subscription.


A pay-as-you-go bandwidth plan is purchased. To purchase a pay-as-you-go bandwidth plan,submit a ticket.


  1. Log on to the CEN console.
  2. On the Instances page, find the CEN instance and click Manage in the Actions column.
  3. On the CEN page, click the Bandwidth Plans tab, find the bandwidth plan, and then click convert to subscription in the Actions column.
  4. On the Confirm Order page, select the duration of the subscription,and then click Activate.