Production Readiness and Call Quality

In Course 2, you built a working one-on-one room and verified the live media flow.

Now move that baseline toward production readiness: stable user experience across real network conditions, practical quality checks, and sensible defaults before adding bigger extensions.

This module stays implementation-aware but high-level. The goal is to help you decide what to tune first and what to monitor as usage grows.

As you tune this, keep Scalable video and Client observability nearby.

Scalable video basics

Scalable video is supported for VP8 simulcasts (but it is not supported in Firefox). It is supported for VP9 scalable video. It is not supported for H.264 streams.

Practical checks

• Test across realistic device and browser combinations.
• Verify behavior under mixed network quality.
• Tune defaults before adding advanced extensions.