Billion BiPAC 7800GZ(L) User Manual page 107

IPoA (ADSL)
Description: A given name for the connection.
VPI/VCI: Enter the VPI and VCI information provided by your ISP.
Encap. method: Select the encapsulation format. Select the one provided by your ISP.
NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet
through a single ISP account by sharing a single IP address. If users on your LAN have their own
public IP addresses to access the Internet, NAT function can be disabled.
IP Address: Enter your fixed IP address.
Netmask: User can change it to other such as 255.255.255.128. Type the Netmask assigned to
you by your ISP (if given).
Gateway: Enter the IP address of the default gateway.
Obtain DNS Automatically: Select this check box to activate DNS.
Primary DNS / Secondary DNS: Enter the IP addresses of the DNS servers. The DNS servers
are passed to the DHCP clients along with the IP address and the Netmask.
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