Agent Guides Agent Panel Optional Features Current: Volume Control PDF Download PDF Download page Volume Control. Current page All pages Volume Control You may adjust volume levels from the Agent Desktop. When enabled, it will show on the pop-up while you are "In Call" status.Click the speaker button to access the agent volume control levels.In the Volume Control UI, the headset adjusts your volume, and the microphone adjusts the volume of the customer.You may also mute your microphone by selecting the mute radio button in volume control. ×