Question: What is a key consideration for a 3G-324M terminal's functionality, as outlined in telecom standards for circuit-switched multimedia telephony services?
Option 1: Operating effectively at low bandwidths (e.g., as low as 32 KBPS) and in high error rate environments.
Option 2: Ensuring compatibility solely with high-bandwidth networks (above 1 MBPS).
Option 3: Prioritizing video quality over audio in all transmission scenarios.
Option 4: Ignoring error correction mechanisms for faster data throughput.
Explanation: This is correct because, in the context of telecom networks, especially those involving multimedia telephony services like 3G-324M, terminals must be adaptable to varying network conditions. Successfully functioning at low bandwidths (such as 32 KBPS) and handling potentially high error rates are crucial for maintaining service quality across different environments, ensuring reliable communication under less-than-ideal network conditions.