IsatPhone Pro IsatPhone 2 – Prepaid SIM-Card
The billing based on units. Beside the SIM card you need a Prepaid Voucher too. Those are available for 50, 100, 250, 500, 1000, 2500 or 5000 units.
Voice calls to landlines: 1,30 unit/minute
Voice calls to cell phones: 1,30 unit/minute
A minimum call duration of 15 seconds applies to all calls with a billing increment of 15 seconds thereafter.