Billion BiPAC 7800GZ(L) User Manual page 45

Obtain an IP Address Automatically
Select this protocol enables the device to automatically retrieve IP address.
Fixed IP Address Connection
IP Address: Your WAN IP address. Leave the IP address as 0.0.0.0 to enable the device to
automatically obtain an IP address from your ISP.
Netmask: The default is 0.0.0.0. User can change it to other such as 255.255.255.0. Type the
subnet mask assigned to you by your ISP (if given).
Gateway: You must specify a gateway IP address (supplied by your ISP).
Obtain DNS Automatically: A Domain Name System (DNS) contains a mapping table for
domain name and IP addresses. DNS helps to find the IP address for the specific domain name.
Check the checkbox to enable this function.
Primary DNS/Secondary DNS: Enter the primary and secondary DNS.
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