Yealink USB/QD Trainer Cable is an effective tool forcall center trainers. This cable can connect two Yealink Quick Disconnect (QD)headsets to one PC simultaneously, so supervisors and agents can join the callat the same time. Supervisors can eitherchoose to stay join the conversations or stay muted and listen. What's more,the cable can also be used as a USB to QD adapter because we leave thesupervisor cable shorter than the agent cable. The cable is a powerful tool for call centersupervisors to train the agents. Features: Intuitive operation QD to USB adapter Ideal for hot desking
