Summary

Supplement 26 to ITU-T P-series of Recommendations concerns subjective quality assessment of telemeeting systems that provide audio-only or audio-visual communication for multiple parties. The term �multiple parties� refers to more than two meeting participants who can be located at two, or more than two locations.

Evaluation of these systems can focus on audio-only, video-only or audio-visual quality aspects and non-interactive or conversational quality can be assessed.

This Supplement provides example test scenarios that can be used to conduct conversation tests for multiparty audio-only telemeetings.