Cisco 7960 - Releasing a DHCP Address

Chapter 5 Configuring Network Settings on the Cisco IP Phone
Modifying DHCP Settings
5-12
Cisco IP Phone Administration Guide for Cisco CallManager 3.2, Cisco IP Phones 7960/7940/7910
78-10453-04
Cisco IP Phone 7910
Procedure
Step 1 Press settings.
Step 2 Press 6 (Network Configuration).
Step 3 Use the down volume key to select DHCP Enabled.
If DHCP is enabled, the option displays as
DHCP Enabled
YES
Step 4 Press * to edit.
Step 5 Use the down volume key to select No.
Step 6 Press # to save.
Releasing a DHCP Address
When moving the phone to a new network segment, you should first release the
DHCP address.
Cisco IP Phone 7960/7940
Procedure
Step 1 Press settings.
Step 2 Use the Navigation button to select Network Configuration.
Step 3 Press the Select soft key.
Step 4 Scroll to DHCP Address Released.
If the DHCP address is currently assigned, the option displays as
DHCP Address Released No