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Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 8.0 (SCCP and SIP)
OL-20798-01
Chapter 3      Setting Up the Cisco Unified IP Phone
  Installing the Cisco Unified IP Phone
Figure 3-1 Cisco Unified IP Phone 7931G Cable Connections 
Related Topics
 • Before You Begin, page 3-1
 • Securing the Phone with a Cable Lock, page 3-7
 • Configuring Startup Network Settings, page 3-9
4. Connect a Category 3 or 5 
straight-through Ethernet cable 
from the switch to the 10/100 
SW port.
Each Cisco 
Unified IP Phone ships 
with one Ethernet cable 
in the box.
For guidelines, see Network and 
Access Ports, page 3-3.
5. Connect a Category 3 or 5 
straight-through Ethernet cable 
from another network device, such 
as a desktop computer, to the 
10/100 PC port.
Optional. You can 
connect another network 
device later if you do not 
connect one now.
For guidelines, see Network and 
Access Ports, page 3-3.
Table 3-1 Installing the Cisco Unified IP Phone (continued)
Installation Step Notes Reference
1 DC adaptor (dc48v) (Optional)
2 10/100 SW connection
3 10/100 PC port connection
4 Headset connection
5 Handset connection
10/100 SW 10/100 PC
DC48V
170686
1
2
5
4
3