Question: In a Home eNodeB (H(e)NB) setup, what is the expected behavior of the UICC after HPSIM management procedures, regarding Bearer Independent Protocol (BIP)?
Option 1: The UICC will close all existing BIP channels to prevent conflicts.
Option 2: The UICC will initiate a BIP channel in server mode for incoming requests.
Option 3: The UICC will wait for a polling message from the remote server before opening a BIP channel.
Option 4: The UICC shall open a BIP channel in UICC client mode and send a polling message to a remote server for registration.
Explanation: This is correct because, after completing HPSIM management procedures, the UICC must take an active role. It opens a Bearer Independent Protocol (BIP) channel in UICC client mode, initiating connection to a remote server by sending a polling message for registration, ensuring proactive engagement with the network.