Question: What does the Max-Supported-Bandwidth-DL AVP (AVP code 543) primarily indicate in the context of IP flows, considering the layers included in its measurement?
Option 1: The minimum required bandwidth for an uplink IP flow, excluding IP-layer overhead.
Option 2: The maximum supported bandwidth for a downlink IP flow, including overhead from IP, UDP, RTP, and RTP payload.
Option 3: The average bandwidth consumption of all ongoing sessions on the network, factoring in only UDP and RTP overhead.
Option 4: The total available bandwidth on the network for all potential downlink IP flows, disregarding protocol overhead.
Explanation: This is correct because the Max-Supported-Bandwidth-DL AVP specifically pertains to downlink IP flows and encompasses the overhead from multiple layers (IP, UDP, RTP, and RTP payload), providing a comprehensive measure of maximum supported bandwidth. This detail is crucial for accurate resource allocation and quality of service (QoS) management in telecommunications networks.