Question: What happens when a mobile station attempts to make an outgoing call to a barred address due to Operator Determined Barring (ODB) in a Bearer-Independent Circuit-Switched Core Network?
Option 1: The call is automatically redirected to a voicemail service.
Option 2: The call is cleared according to standard network procedures for enforcing ODB policies.
Option 3: The network prompts the user to enter a special authorization code.
Option 4: The call is put on hold until the barring condition is lifted.
Explanation: In the context of Operator Determined Barring (ODB) for outgoing calls, if a mobile station attempts to connect to a barred address, the network responds by clearing the call to enforce the operator's barring policy. This ensures calls to certain numbers or services are blocked as determined by the operator, with the call termination handled seamlessly and efficiently.