Billion BiPAC 7800GZ(L) User Manual page 40

PPPoA Connection
VPI/VCI: Enter the information provided by your ISP.
Username: Enter the username provided by your ISP. You can input up to 256 alphanumeric
characters (case sensitive).
Password: Enter the password provided by your ISP. You can input up to 32 alphanumeric
characters (case sensitive).
Encapsulation method: Select the encapsulation format. Select the one provided by your ISP.
Authentication method: Default is Auto. Please consult your ISP on whether to use Chap, Pap or
MSCHAP.
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.
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.
MTU: M T U ( Maximum Transmission Unit) is the size of the largest datagram (excluding
media-specific headers) that IP will attempt to send through the interface.
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