Updates phone number product types or calling names. You can update one attribute at a time for each UpdatePhoneNumberRequestItem. For example, you can update the product type or the calling name.

For toll-free numbers, you cannot use the Amazon Chime Business Calling product type. For numbers outside the U.S., you must use the Amazon Chime SIP Media Application Dial-In product type.

Updates to outbound calling names can take up to 72 hours to complete. Pending updates to outbound calling names must be complete before you can request another update.