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ViewStation EX User Guide
304 www.polycom.com
Telephone & Audio
The Telephone & Audio screen is used to configure the ViewStation
EX system telephone information and audio properties.
To access the Telephone & Audio screen:
Select System Info > Admin Setup > Phone/Audio.
Figure A-4. Telephone & Audio Screen
The following options are displayed on the screen:
❑ System Telephone Number—Enter the Country Code, Area
Code, and Number associated with the system telephone
number.
❑ Room Telephone Number— You can also enter the telephone
number that is assigned to the room where the system is
located.
❑ Echo Canceller—This option is enabled by default. It prevents
users from hearing their voice loop back from the remote site.
Disable this option if another device is providing echo
cancellation.
❑ Mute Auto Answer Calls—You can mute or un-mute incoming
calls. Incoming calls are muted by default until you press the
button on top of the microphone pod or press the mute button
on the remote control.