Cisco Unified Ip Phone 8961, 9951, And 9971 User Guide For Cisco Unified Communications Manager 9.0 (Sip - Cisco Unified 8961 User Manual

Features of Your Cisco Unified IP Phone
1 DC adapter port (DC48V)
2 AC-to-DC power supply (optional for the
network port connection but required for a Wi-Fi
connection)
3 AC power wall plug (optional)
4 Network port (10/100/1000 SW) with
IEEE 802.3af and 802.3at power enabled
5 Computer port (10/100/1000 PC) connection
6 Handset connection
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)

Phone Connections for Cisco Unified IP Phone 9971
7 Analog headset connection (optional)
8 USB port
9 Anti-theft security lock connector (lock optional)
10 Camera pin holes (for Cisco Unified
Video Camera)
11 Secure Digital I/O (SDIO) slot (not used for this
release)
19