Your Phone
Cisco Unified IP Phone 8961, 9951, and 9971 User Guide for Cisco Unified Communications Manager 8.0 (SIP) 33
1
DC adapter port (DC48V)
7
Analog headset connection (optional)
2
AC-to-DC power supply (optional for the
network port connection but required for a
wifi connection)
8
USB port
3
AC power wall plug (optional)
9
Anti-theft security lock connector
(lock optional)
4
Network port (10/100/1000 SW) with
IEEE 802.3af and 802.3at power enabled
10
Camera pin holes (for Cisco Unified
Video Camera)
5
Computer port (10/100/1000 PC) connection
11
Secure Digital I/O (SDIO) slot (not used for
this release
6
Handset connection
1
USB port
3
Speaker port for output to optional
external speakers
2
Accessory connector, such as for
connecting a Cisco Unified IP Phone
Expansion Module 7917
4
Microphone port for input from
optional external microphone
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