CNET CWR-854 - Manual (Page 41)

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 DHCP Client
The DHCP client also called "Dynamic IP address" is the mostly used connection type by cable
broadband service providers. In this case the user will automatically receive all IP information from
the service provider.
 WAN Access Type: DHCP Client connection type.
 Host Name: Fill in the host name of Host Name. The default value is empty.
 MTU Size: Fill in the MTU size of MTU Size. The default value is 1400.
 Attain DNS Automatically: Click to select getting DNS address for DHCP
support.
 Please select Set DNS Manually if the DHCP support is selected.
 DNS1: Primary DNS IP address.
 DNS2: Secondary DNS if necessary.
 DNS3: Tertiary DNS if necessary.
 Clone MAC Address: Some ISPs use the MAC address of a network card for
authentication, users may use “Clone MAC Address to” duplicate the MAC
address to the MAC address in the WAN port.
 Enable UPnP: It allows enabling or disabling uPNP feature. If enabled,, all client
systems that support uPNP, like Windows XP, can discover this router
automatically and access the Internet through this router without any