Question: In UTRAN Performance Management, what is the threshold value (in dBm) that differentiates the measurement counters for UE Timeslot ISCP levels, as reported in the MEASUREMENT REPORT message?
Option 1: -100dBm
Option 2: -115dBm (lower bound only)
Option 3: -59dBm (upper bound for separate measurements)
Option 4: -60dBm
Explanation: According to UE Timeslot ISCP measurement rules, a threshold of -59dBm (or higher) triggers a different measurement approach, highlighting its importance in managing and measuring UE timeslot ISCP performance in UTRAN networks.