BEC 7800 User Manual page 51

specified by your service provider when this information is required. The default setting is set to
disable.
MTU: Control the maximum Ethernet packet size your PC will send.
IPoW (IP over Ethernet)
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.
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.
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: 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.
48