Question: What does the Extended-APN-AMBR-UL AVP primarily indicate for non-GBR bearers related to the same APN in a telecom network?
Option 1: The minimum guaranteed bit rate for downlink traffic.
Option 2: The total number of active bearers per APN.
Option 3: The maximum aggregate uplink bit rate across all non-GBR bearers in kbit/s.
Option 4: The average bitrate allocated for GBR (Guaranteed Bit Rate) bearers.
Explanation: The Extended-APN-AMBR-UL AVP indicates the maximum aggregate bit rate in the uplink direction, across all non-GBR bearers sharing the same Access Point Name (APN), crucial for managing and controlling uplink traffic within a telecom network.