User manual

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4.2.3 IP Over ATM
Step 4: Select IP over ATM (IPoA) and click Next. The following screen appears.
NOTE: Since DHCP is not supported over IPoA, users must manually enter the IP
address or WAN interface for the default gateway and the DNS server
addresses (primary and secondary), as provided by their ISP.
Step 5: Click Next. The following screen appears.
Enable NAT
If the LAN is configured with a private IP address, the user should select this
checkbox. The NAT submenu will display after the next reboot. The user can then
configure NAT-related features. If a private IP address is not used on the LAN side,
this checkbox should not be selected so as to free up system resources.
Enable Firewall
If the firewall checkbox is selected, the Security submenu will display after the next
reboot. The user can then configure firewall features. If the firewall is not used, this
checkbox should not be selected so as to free up system resources.