Billion BiPAC 7300N User Manual page 76

IP Address: Your WAN IP address. Leave this at 0.0.0.0 to automatically obtain an IP
address from your ISP.
Auth. Protocol: Default is Auto. Your ISP advises on using Chap or Pap.
Obtain DNS Automatically: Select this check box to use 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.
Connection:
Always on: If you want the router to establish a PPPoE session when starting up
and to automatically re-establish the PPPoE session when disconnected by the ISP.
Connect to Demand (un-select Always On): If you want to establish a PPPoE
session only when there is a packet requesting access to the Internet (i.e. when a
program on your computer attempts to access the Internet). In this mode, you must set
Idle Timeout value at same time.
Idle Timeout: Auto-disconnect the broadband firewall gateway when there is no activity
on the line for a predetermined period of time. The minimum value is 10 minutes.
MTU: Maximum Transmission Unit. The size of the largest datagram (excluding
media-specific headers) an IP attempts to send through the interface.
MAC Spoofing: This option is required by some service Providers. You must fill the MAC
address specified by your service provider when this information is required. The default
setting is set to disable.
PPPoA Connection (ADSL)
PPPoA stands for Point to Point Protocol over ATM Adaptation Layer 5 (AAL5). It provides
access control and billing functionality in a manner similar to dial-up services using PPP.
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