Handset connection
6
AC-to-DC power supply (optional)
2
Analog headset connection (headset optional)
7
AC power wall plug (optional)
3
Anti-theft security lock connector (lock optional)
8
Network port (10/100/1000 SW) with IEEE
802.3af and 802.3at power enabled
4
The following diagram shows the phone from the side.
Accessory connector; for example, to connect a Cisco Unified IP Color Key
Expansion Module
2
USB port
1
Each USB port supports the connection of up to five supported and nonsupported devices. Each device
connected to the phone is included in the maximum device count. For example, the USB port on your
phone can support a maximum of five USB devices (such as three Cisco Unified IP Color Key Expansion
modules, one hub, and one other standard USB device). Many third-party USB products count as multiple
USB devices, for example, a device containing USB hub and headset can count as two USB devices. For
more information, see the USB device documentation.
Note
Buttons and hardware
Your phone provides quick access to your phone lines, features, and call sessions:
•
Programmable feature buttons (left side): Use to view calls on a line or access features such as Speed
Dial or All Calls. (These buttons are also called feature buttons.)
Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 10.0
(SIP)
3
Cisco Unified IP Phone
Cisco Unified IP Phone 8961
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