Cisco Systems 6921 IP Phone User Manual


 
Your Phone
Cisco Unified IP Phone User Guide for Cisco Unified Communications Manager 8.5 (SCCP and SIP) 31
1
DC adaptor port (DC48V).
5
Access port (10/100 PC) connection.
2
AC-to-DC power supply (optional).
6
Handset connection.
3
AC power wall plug (optional).
7
Headset connection (optional).
4
Network port (10/100 SW) connection.
IEEE 802.3af power enabled.
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