This topic describes how to switch a bandwidth plan from pay-as-you-go to subscription.


A pay-as-you-go bandwidth plan is purchased. For more information, see Purchase a bandwidth plan.


  1. Log on to the CEN console.
  2. On the Instances page, find the CEN instance that you want to manage and click its ID.
  3. On the CEN details page, click the Bandwidth Plans tab, find the bandwidth plan that you want to manage, and click convert to subscription in the Actions column.
  4. On the Switch to Subscription page, specify Duration.
  5. In the Terms of Service section, read and select Terms of Service, click Buy Now, and then complete the payment.