Question: Upon receiving a 'DisconnectForwardConnectionWithArgument' operation in a CAMEL Phase X scenario, what is the immediate effect on the connection between the gsmSSF and the end-user?
Option 1: The connection between the gsmSSF and the end-user is immediately released.
Option 2: The gsmSSF transits to the 'Idle' state, terminating all ongoing processes with the end-user.
Option 3: The connection between the gsmSSF and the end-user remains unaffected, but the gsmSSF releases its connection to the gsmSRF or assisting gsmSSF.
Option 4: All queued orders for the end-user are cancelled, and the call is redirected to a default announcement.
Explanation: Receiving a 'DisconnectForwardConnectionWithArgument' operation does not release the connection between the gsmSSF and the end-user. Instead, it causes the gsmSSF to release its connection to the gsmSRF or assisting gsmSSF, ensuring call continuity from the end-user's perspective while modifying service logic interaction.