Netgear CGD24G – Wireless Cable Modem Gateway 설치 가이드

Installation Guide

Follow these quick steps to install your CGD24G gateway. These instructions 
assume that you will use an Ethernet cable to connect a computer to the gateway.

Note:  For instructions on connecting computers to the CGD24G gateway using 
USB, see the User Manual on the Resource CD that came with your product.

Verify that your product package contains the following items:

•    CGD24G Wireless Cable Modem Gateway
•    AC power adapter
•    Category 5 (CAT5) Ethernet cable
•    USB cable
•    Two (2) stand brackets
•    Resource CD

If any of the parts are incorrect, missing, or damaged, contact your NETGEAR 
dealer. Keep the carton, including the original packing materials, in case you need 
to return the product for repair.

Make sure that you have the following:
•     A computer with an active Ethernet port with DHCP enabled.
•     An active account with your Internet Service Provider (ISP) for data services.
•     Depending on how your ISP set up the Internet account, you might need one or 

more of these configuration settings to connect the gateway to the Internet:

Host and Domain Names

ISP Domain Name Server (DNS) Addresses

•     Each computer that will connect to the gateway must have either an installed 

Ethernet Network Interface Card (NIC), USB Host port, or 802.11b or 802.11g 

wireless adapter.

1.    Turn off your computer. Use the 

coaxial cable provided by your cable 

company to connect the CGD24G 

gateway cable port (A) to your cable 

line splitter or outlet.

2.    Connect the Ethernet cable (B) from 

your CGD24G gateway’s LAN port to 

the Ethernet adapter in your computer.

3.    Plug in your CGD24G gateway and 

wait about 60 seconds for the LEDs to 

stop blinking. 

4.    Verify the following:

The power LED is lit after 

turning on the gateway. 

The cable link LED is solid 

green, indicating that the 
gateway initialization is 
complete and a link has been 
established to the cable 
network. 

5.    Now, turn on your computer. 

If software usually logs you in to your 
Internet connection, do not run that 
software or cancel it if it starts 
automatically. 
One or more local LED(s) on the front 
of the gateway should be lit for any 
connected computers. 

1.    Using the computer that you first used to access your cable modem Internet 

service, connect to the gateway by typing http://192.168.0.1 in the address 

field of your Internet browser.

2.   For security reasons, the gateway has its own user name and password. When 

prompted, enter admin for the user name and password for the password. 

After logging in, you will see the Gateway Status screen.

3.    Select Basic Settings on the 

upper left of the main menu of the 

gateway. The Basic Settings 

screen displays.

4.    Verify that the Cable Network 

Settings field is set to DHCP, 

which is the default setting.
When the Cable Network Settings 
are set to DHCP, the network 
configuration settings are 
automatically downloaded from 
your ISP.

5.    If you changed the Cable Networks Settings field, you must click Apply so 

that the change takes effect.

6.    Verify your Internet connection.

Note:  Some cable Internet companies require you to notify them when you 
replace the original cable modem so that they can register the MAC addresses.

If you had difficulty connecting to the gateway or to the Internet, see the 
“Troubleshooting” chapter of the User Manual on the Resource CD.