Cisco 9971 standard User Guide

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Cisco Unified IP Phone 8961, 9951, and 9971 User Guide for Cisco Unified Communications Manager 8.0 (SIP)
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Accessories
Phone Accessories
Your phone supports accessories from Cisco and third-party manufacturers.
USB Devices
Each USB port supports a maximum of five supported and nonsupported devices that are connected 
to the phone. Each device connected to the phone is included in the maximum device count. 
For example, your phone can support five USB devices (such as three Cisco Unified IP Color Key 
Expansion modules, one hub, and one other standard USB device) on the side port and five additional 
standard USB devices on the back port. (Many third-party USB products count as several USB devices.)
For more information, see your system administrator.
Accessory
Type
Cisco Unified IP Phone 
8961
9951
9971
Cisco Accessory
Cisco Unified IP Color 
Key Expansion 
Module
Add-on module
X
X
X
Cisco Unified Camera
Add-on module
X
X
Third-Party Accessories
Headset
Analog
X
X
X
Analog Wideband
X
X
X
Bluetooth
X
X
USB
X
X
X
Microphone
External PC
X
X
Speakers
External PC
X
X