Cisco 8831 Administration Guide

Related Topics
Conference Phone power, on page 37
Cisco Unified IP Phone connections
Wired extension microphone kit
The optional wired extension microphone kit includes two wired omni-directional microphones. Connecting
a microphone kit enhances the room coverage of the conference phone. The sound base has two wired
microphone ports and you can connect one or both wired microphones.
If the conference phone is connected to another sound base in Linked Mode, the primary base station supports
one or two wireless microphones, or it supports one wired microphone. The secondary unit supports only one
wired microphone; a wireless microphone cannot be connected to a secondary Sound Base. You cannot mix
microphone kits: if you plan to connect a microphone to both sound bases, they must both be wired microphones.
Wired and wireless microphones cannot be used at the same time, and the wireless microphones have a
higher priority. Attempting to connect a wired microphone to a conference phone that has paired or
connected channels results in a warning to the user that the wired microphone is disabled. To solve this
problem, unpair any paired or connected wireless microphones before connecting a wired microphone.
Note
Cisco Unified IP Conference Phone 8831 Administration Guide for Cisco Unified Communications Manager
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Cisco Unified IP Conference Phone 8831 installation
Wired extension microphone kit

Cisco 8831 Specifications

General

Brand	Cisco
Model	8831
Category	IP Phone
Language	English