Analog headset connection (optional)
7
DC adapter port (DC48V)
1
USB port
8
AC-to-DC power supply (optional for the
network port connection but required for a Wi-Fi
connection)
2
Anti-theft security lock connector (lock optional)
9
AC power wall plug (optional)
3
Camera pin holes (for Cisco Unified
Video Camera)
10
Network port (10/100/1000 SW) with
IEEE 802.3af and 802.3at power enabled
4
Secure Digital I/O (SDIO) slot (not used for this
release)
11
Computer port (10/100/1000 PC) connection
5
Handset connection
6
The following picture shows the side of the phone.
Cisco Unified IP Phone 8961, 9951, and 9971 User Guide for Cisco Unified Communications Manager 9.0 (SIP)
20
Features of Your Cisco Unified IP Phone
Phone Connections for Cisco Unified IP Phone 9971