Question: Which of the following is NOT a primary function of the network service related commands for User Equipment (UE)?
Option 1: Supplementary Service Handling
Option 2: Call Setup and Teardown Procedures
Option 3: MSISDN Query
Option 4: Network Registration Information Query
Explanation: The network service related commands cover aspects beyond basic call management, focusing on services like supplementary service handling, MSISDN query, and network registration information query. Call setup and teardown procedures are typically associated with call control, not a primary function of these commands.