User manual

© SAMSUNG Telecommunications America, L.P.
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3. New settings can be set or previously set setup files can be changed or executed from
the following window. The IP of the LAN port is initially set to ‘10.0.0.1’. Check the
‘default’ item and click the [Next] button.
Set Line Type for Each Port
External ports (e.g., WAN1, WAN2, SERIAL) use public IPs while internal ports (e.g., DMZ,
LAN) use public or private IPs. Select the line type for each port as listed below:
• External port (WAN1,WAN2, SERIAL)
o Primary WAN line: Primary internet connection interface
o Secondary WAN line: Secondary internet connection interface
o Third WAN line: Third internet connection interface
o Not Used: No WAN line is connected
• Internal port (DMZ, LAN)
o Internal line: Internal line is used
o Not Used: Internal line is not used
In the figure shown below, WAN1 port is set to Primary WAN line as the primary line, LAN
port is to Internal line as the internal line, and WAN2, SERIAL, and DMZ ports are set to Not
Used as lines not connected:
Dynamic IP Address (e.g. Cable Modem, ADSL PPPoE, and SDSL internet account)
If a dynamically assigned IP address is used for WAN internet connection, information
(e.g., ‘Port Forward’ and ‘Static NAPT’) on public IPs will not be automatically changed.
‘Fixed IP’ should be used for VoIP services that require settings of the ‘Port Forward’ and
‘Static NAPT’ menus and for VPN services that require WAN IP address setting.
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