Summary

Recommendation ITU-T P.340 provides audio performance requirements and test methods for conference phones and hands-free terminals. These are limited to one-to-one meeting scenarios.

Amendment 2 to Recommendation ITU-T P.340 replaces Annex B: Objective test methods for multi-talker scenarios, which was introduced in Recommendation ITU-T P.340 (2000) by its Amd.1 (10/2014).