Question: In UTRAN Iur interface RNSAP signalling, what is the primary purpose of the T Preempt timer in relation to a DRNS (Drift RNS)?
Option 1: To specify the maximum time for handover execution between two Radio Network Subsystems (RNS).
Option 2: To define the maximum wait time for a DRNS to preempt resources for establishing or reconfiguring Radio Links.
Option 3: To determine the minimum interval between two consecutive Enhanced Relocation procedures in the SRNC.
Option 4: To set the timeout for receiving acknowledgement from the UE (User Equipment) after sending a reconfiguration message.
Explanation: The T Preempt timer is crucial for managing resource allocation in UTRAN. By specifying the maximum wait time for a DRNS to preempt resources, it ensures efficient use of network resources during the establishment or reconfiguration of Radio Links, preventing indefinite waits and potential network congestion.