Справочник Пользователя для Netopia 4753 2a4na

If you are using RFC1483 datalink encapsulation, the IP Parameters (Default Profile) screen allows you to 
configure various IP parameters for DSL connections established without an explicitly configured connection 
profile:

For most DSL links, Network Address Translation (NAT) is disabled by default in the Default Profile. You can 
enable it by toggling to Yes.

If you use RFC1483 as the data link encapsulation method, NAT is enabled by default, as shown below.

For details on setting up IP Parameters see 

                        IP Parameters (Default Profile)

         Address Translation Enabled:       No

         Filter Set (Firewall)...
         Remove Filter Set

         Receive RIP:                       Both
         Transmit RIP:                      Off

Return/Enter accepts * Tab toggles * ESC cancels.

                        IP Parameters (Default Profile)

         Address Translation Enabled:       Yes

         NAT Map List...
         NAT Server List...

         Filter Set (Firewall)...
         Remove Filter Set

         Receive RIP:                       Both