Iridium Prepaid Global 500 min Plan:  Consist of Iridium SIM Card and 500 minutes of Iridium Global Airtime Voucher.

Valid for a Minimum of 12 Months: With Iridium Prepaid SIM, users have one year to use their prepaid minutes. And with each 500 min recharge, the expiry date is extended to 12 months.

Iridium 500-min Prepaid Voucher:

If you already have an Iridium Prepaid Account this Prepaid voucher adds up 500 minutes and one year of validity to your existing Iridium prepaid account.

•     These rates only apply to one SIM (One Prepaid Account) – there is no pooling.
  
•     Prepaid airtime is non-refundable
•     When the account with the prepaid voucher is renewed, the remaining minutes roll over.
•     New SIM Activation (New Prepaid Account) must be initiated within maximum 3 months of the purchase.
•     With Iridium prepaid services, users have a global, cost-effective communications at their fingertips, eliminating the headaches of monthly bills or subscription fees while providing the global reach and accessibility users have come to expect from Iridium.
•     Prepaid SIMs are ideal for situations with one SIM and one user. For situations where there are multiple prepaid users per SIM, Iridium recommends Crew Calling Service.