Dell OptiPlex 980 (Early 2010) - Manual (Page 18)

NOTE: This option is only available when Dynamic DNS Update is enabled.
This setting allows configuring the TTL time in seconds. This number should be greater than zero. If set to zero, the firmware
uses its internal default value, which is 15 min or 1/3 of lease time for DHCP.
7. Previous Menu
1. Under the Intel ME Network Name Settings, select Previous Menu and press Enter.
2. The Intel ME Network Name Settings menu changes to the Intel Network Setup page.
TCP/IP Settings
1. Under the Network Setup menu, select TCP/IP Settings and press Enter.
2. The Intel ME Network Name Settings menu changes to the Intel Network Setup page.
The Intel Network Setup menu changes to the TCP/IP Settings page.
NOTE: The Intel MEBx has menus for Wireless IPv6, but no menu for wireless IPv4. When the Intel MEBx starts, it will
check for the wireless interface to make the decision to display the wireless IPv6 menu or not.
Wired LAN IPv4 Configuration
Under the TCP/IP Settings, select Wired LAN IPv4 Configuration and press Enter.
The TCP/IP Settings menu changes to the Wired LAN IPv4 Configuration page.