9-27C2 D
 When is a PIN Unlock Key (PUK) used with an Inmarsat terminal?
A. To place a credit card telephone call via the Inmarsat terminal.
B. To input the Personal Identification Number (PIN) applied to a telephone extension.
C. To override a long distance block on an Inmarsat terminal.
D. To unlock the SIM card in a Fleet broadband terminal.
