Chapter4 Configuring Network Settings on the Cisco IPPhone
Modifying DHCP Settings
4-10
Cisco IP Phone Administration Guide for Cisco CallManager 3.3, Cisco IP Phones 7902G/7905G/7912G
OL-6313-01
Enabling DHCP
Cisco IP Phones enable DHCP by default, but you can reset the protocol if it
becomes disabled.

Using the Phone Configuration Web Page (CiscoIP Phone Models 7902G/7905G/7912G)

Procedure
Step1 Open the Phone Configuration web page.
a. Open your web browser and enter the following URL, where IPaddress is the
IP address of your phone
http://IPaddress
b. Press Enter.
The Phone Configuration web page appears.
Step2 In the pane on the left under Change Configuration, click Network Parameters.
You may be prompted to enter a password.
The Network Parameters web page appears.
Step3 To enable DHCP, enter 1 in the DHCP field and click Apply.
On the Cisco IP Phone 7902G, you can also review phone settings using the IVR
system. See the “Using the Interactive Voice Response (IVR) System on the
Cisco I P Phone 7902G” section on page A-22.
Using the Phone’s Network Configuration Screen (Cisco IP Phone Models 7905G/7912G)
Procedure
Step1 Press the Menu button.
Step2 Use the Navigation button to select Settings, and then press the Select softkey.
Step3 From the Settings menu, use the Navigation button to select Network
Configuration, and then press the Select softkey.