Question: What is the purpose of the "ERAB.EstabTimeMax.QCI" measurement in E-UTRAN performance management?
Option 1: To measure the average time it takes to establish an E-RAB.
Option 2: To provide the maximum time per QCI it takes to establish an E-RAB.
Option 3: To monitor the number of successfully established E-RABs.
Option 4: To track the transmission delay of E-RAB SETUP RESPONSE messages.
Explanation: The "ERAB.EstabTimeMax.QCI" measurement is used to gauge the maximum time it takes to establish an E-RAB for each QCI, providing insights into the performance of E-UTRAN networks in terms of E-RAB setup times. This measurement helps network operators identify potential issues and optimize their networks for better quality of service (QoS).