How do I call using Iridium two stage dialing?

NOTE: Iridium Two-Stage Dialing is a forwarding service that allows callers t to dial an Arizona-based number instead of dialing Iridium phone numbers directly. Callers will only be charged the applicable long-distance charges for calling Arizona as opposed to a much higher rate of calling the Iridium phone directly. 

Solution: Calling an Iridium subscriber using Two-Stage Dialing

1. Dial 1-480-768-2500, a North American, Arizona-based number.
2. When prompted, enter the 12-digit Iridium number you wish to call starting with 8816-XXX-XXXXX.

Example: If your Iridium number is 8816-310-12345, callers dial 1-480-768-2500, and when prompted, enter your 12-digit Iridium number 8816-310-12345.