Sound Base - Cisco 8831 Features

Features of your Cisco Unified IP Phone
Table 1: Display Control Unit buttons and softkeys
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Note For details on DCU LED behavior, see

Sound Base

The Sound Base provides 360 degree audio coverage via four built-in microphones and supports a full duplex
speaker phone.
To provide enhanced room coverage, two sound base units can be linked together.
You can use the graphic and table below to identify buttons and connections on the Sound Base.
Item
Phone screen
Softkeys
Navigator with Select
key
Call button
Keypad
Mute button
Volume rocker
LED state
Cisco Unified IP Conference Phone 8831 User Guide for Cisco Unified Communications Manager 9.3
Description
LCD screen that displays conference phone menus and features.
Four programmable keys.
2-way navigation bar and Select key that allows you scroll menus
and select items on the display.
LED backlit call button.
Press this key to:
• Go Off Hook
• Answer an incoming call
• Obtain a dial tone to initiate a call
• Resume a call
• Release a call
Allows you to dial phone numbers and enter letters.
Toggles the Mute feature. A red back light indicates a call is on
mute.
2-way rocker switch that raises the volume of the speaker.
definitions.
Sound Base
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