Cisco 7902G Administration Manual page 95

Chapter 4 Configuring Network Settings on the Cisco Unified IP Phone
Using the IVR System (Cisco Unified IP Phone 7902G)
Step 1
Step 2
Step 3
Using the Phone's Network Configuration Screen (Cisco Unified IP Phone 7905G and 7912G)
Step 1
Step 2
Step 3
Step 4
Step 5
Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.0 (SCCP), Cisco Unified IP Phones
OL-8151-01
Lift the handset, then press and hold the Menu button for about 3 seconds.
Press 4444 to release the DHCP address.
Hang up the phone. The phone resets.
Procedure
Display the Network Configuration menu.
For instructions, see the
on page 4-5.
Unlock Network Configuration menu options.
For instructions, see the
Configuration Menu" section on page
Scroll to DHCP Address Released.
If the DHCP address is currently assigned, the option appears as
DHCP Address Released NO
Press the Yes softkey to release the DHCP-assigned IP address.
Press Save.
The phone remains in an idle state, without an IP address assigned, until you do
one of the following actions:
Manually assign an IP address.
•
Set DHCP Address Released back to No.
•
Power cycle the phone, which enables all default settings, including enabling
•
DHCP.
"Displaying the Network Configuration Menu" section
"Unlocking and Locking Options on the Network
4-6.
Modifying DHCP Settings
4-19