Question: What does the MBMS-Time-To-Data-Transfer AVP indicate in the context of MBMS session management?
Option 1: The time between the end of the MBMS Session Start and the commencement of the MBMS Data flow.
Option 2: The expected time for the UE to process the MBMS Session Start command.
Option 3: The expected time between reception of the MBMS Session Start (RAR(Start) command) and the commencement of the MBMS Data flow.
Option 4: The maximum allowed delay for the MBMS Data flow to start after the MBMS Session Start.
Explanation: The correct answer is Option 3 because it accurately describes the purpose of the MBMS-Time-To-Data-Transfer AVP, which is to indicate the expected time between the reception of the MBMS Session Start command and the commencement of the MBMS Data flow. This information is crucial for proper session management in MBMS services.