Question: What is the primary purpose of the SubsequentCAMELCallLegInformation attribute in the context of Charging Management for the Circuit Switched (CS) domain?
Option 1: To store the total number of Detection Points (DPs) encountered during a call session.
Option 2: To contain information with parameters modified due to a CAMEL dialogue, if subsequent call legs are initiated.
Option 3: To manage the equality matching for GSM1205-DataTypes attributes.
Option 4: To register new gsm1205Attributes for CS domain management.
Explanation: The SubsequentCAMELCallLegInformation attribute holds information about parameters modified by a CAMEL dialogue, especially when the call branches into subsequent legs, ensuring accurate charging and billing in the Circuit Switched domain. This contrasts with storing Detection Points (Option 1) or misinterpreted roles in attribute management and registration (Options 3 and 4).