All unused minutes on your existing Iridium prepaid account will be preserved and rolled over ONLY if a new voucher is purchased AND deposited BEFORE the expiration date of the current voucher.
Maximum Account Validity. The maximum validity of an Iridium Global account cannot exceed 2 years from the date of the most recent voucher reload.
Maximum Age Limit. The Maximum Age Limit of the minutes in any Global voucher is 3 years.
Make sure that you order a new voucher at least three (3) business days before the expiration date. We do not guarantee timely reload for vouchers ordered at a later time.
You can use this prepaid voucher only if you have an Iridium prepaid account (SIM) supplied and activated by SATTRANS. We cannot reload minutes on other providers' SIM-cards. If you don't have an account with Sattrans, you can always purchase and activate a new Iridium Prepaid Plan.