Cisco 6921 User Manual page 21

1
3
2
4
DC adaptor port (DC48V).
1
AC-to-DC power supply (optional).
2
AC power wall plug (optional).
3
Network port (10/100/1000 SW)
4
connection. IEEE 802.3af power enabled.
Cisco Unified IP Phone User Guide for Cisco Unified Communications Manager 8.5 (SCCP and SIP)
7
6
5
8
Access port (10/100/1000 PC) connection.
5
Auxiliary port.
6
Handset connection.
7
Analog headset connection (optional).
8
Your Phone
21