User Guide for the Polycom
®
 SoundStation Duo
™
 Conference Phone
8 Polycom, Inc.
 
Arrow/Scroll 
Keys
Navigate menus and lists, view call and speed dial lists, and enable and disable phone 
settings.
Press the Up Arrow key/Scroll key to:
• Scroll up through lists that display on one or more screens.
• Scroll through calls.
• View the Speed Dial Information screen from the idle screen.
Press the Left Arrow key to:
• Return to the previous menu.
• View the Received Calls list from the idle screen.
• Toggle between the Enabled and Disabled options for a phone setting.
Press the Down Arrow key/Scroll key to:
• Scroll down through lists that display on one or more screens.
• Scroll through calls.
• View the Missed Calls list from the idle screen.
Press the Right Arrow key to:
• Select menu items.
• View the Placed Calls list from the idle screen.
• Toggle between the Enabled and Disabled options for a phone setting.
Volume Down 
Key
• Decrease the sound of the speaker during a call.
• Decrease the sound of the ringer when your phone is idle.
Volume Up Key • Increase the sound of the speaker during a call.
• Increase the sound of the ringer when your phone is idle.
Mute Key Toggle the microphone on or off to: 
• Mute the microphone audio from being heard at the far end of the call.
• Unmute the microphone so you can be heard at the far end of the call.
Key Press the key to do this ...