Cisco 7912G - IP Phone VoIP Administration Manual page 64

Connecting the Cisco IP Phone to the Network
Figure 3-1
1
2
3
Cisco IP Phone Administration Guide for Cisco CallManager 3.3, Cisco IP Phones 7902G/7905G/7912G
3-6
Cisco IP Phone Models 7902G/7905G Cable Connections
3
1
Network (Ethernet) port
(10BASE-T)
Handset port
DC adapter port (DC48V)
Chapter 3
2
5
Power supply with DC output
4
connector. (Optional. Required
only if power is not supplied
through an Ethernet connection.)
Power cable with wall AC plug.
5
Provided if your phone uses
external power.
Installing the Cisco IP Phone
4
OL-6313-01