Altigen AltiView Manual page 24

• When IPTalk is enabled, a Volume Control button is available for
controlling headset volume. Click the button to open a volume control
box.
• When IPTalk is enabled, a Mute button is available. The button is a
toggle. When you mute the conversation by clicking the button, a
"mute" symbol appears in the main window.
Monitor, History, and Speed Dial Tabs
Clicking the
Monitor tab, the History tab, and the Speed Dial tab. See the appropriate
sections for information on working with these tabs.
16 AltiView Manual
Mute and Volume Control buttons are displayed
when you have logged in as an IPTalk user.
button gives you three more tabs to work with: the