Netgear DGND3700 사용자 가이드

ADSL Settings

ADSL settings of your wireless modem router work fine for most ISPs. However, some ISPs 
use a specific multiplexing method and virtual circuit number for the virtual path identifier 
(VPI) and virtual channel identifier (VCI).

You must use the Setup Wizard to select the correct country for the 

default ADSL settings to work.

NAT (Network Address Translation)

NAT automatically assigns private IP addresses (10.1.1.x) to 
LAN-connected devices.

•  Enable. Usually NAT is enabled.

• Disable. This disables NAT, but leaves the firewall active. Disable 

NAT only if you are sure you do not need it. When NAT is disabled, 
only standard routing is performed by this router. Classical routing 
lets you directly manage the IP addresses that the wireless modem 
router uses. Classical routing should be selected only by 
experienced users.

1

• Disable firewall. This disables the firewall in addition to disabling 

NAT. With the firewall disabled, the protections usually provided to 
your network are disabled.

These fields 
display only if 
no login is 
required.

Router MAC Address

The Ethernet MAC address used by the wireless modem router on 
the Internet port. Some ISPs register the MAC address of the 
network interface card in your computer when your account is first 
opened. They will then accept traffic only from the MAC address of 
that computer. This feature allows your wireless modem router to use 
your computer’s MAC address (this is also called cloning). 

•  Use Default Address. Use the default MAC address.

•  Use Computer MAC Address. The wireless modem router will 

capture and use the MAC address of the computer that you are 
now using. You must be using the one computer that is allowed by 
the ISP.

• Use This MAC Address. Enter the MAC address that you want to 

use.