Cisco Ip Phone 6821 Multiplatform Phones Buttons And Hardware - Cisco 6800 Series Administration Manual

About the Cisco IP Phone
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Cisco IP Phone 6821 Multiplatform Phones Buttons and
Hardware
The following figure shows the Cisco IP Phone 6821 Multiplatform Phones.
DC adapter port
Power adapter
Network port (10/100 SW) connection
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide

Cisco IP Phone 6821 Multiplatform Phones Buttons and Hardware

4 Auxiliary port (optional)
5 Handset connection
6 Analog headset connection (optional)
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