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Reference Manual for the Wireless Cable Modem Gateway CG814WG v2
2-4
Introduction
Diagnostic functions
The gateway incorporates built-in diagnostic functions such as Ping, DNS lookup, and remote
reboot. These functions allow you to test Internet connectivity and reboot the gateway. You
can use these diagnostic functions directly from the CG814WG v2 when your are connect on
the LAN or when you are connected over the Internet via the remote management function.
Visual monitoring
The gateway’s front panel LEDs provide an easy way to monitor its status and activity.
What’s in the Box?
The product package should contain the following items:
CG814WG v2 Wireless Cable Modem Gateway
AC power adapter
Category 5 (CAT5) Ethernet cable
USB cable
Resource CD
, including:
This manual
Application Notes, Tools, and other helpful information
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.
The Gateway’s Front Panel
The front panel of the CG814WG v2 (
Figure 2-1
) contains status LEDs.
Figure 2-1:
CG814WG v2 Front Panel
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Reference Manual for the Wireless Cable Modem Gateway CG814WG v2
Introduction
2-5
You can use some of the LEDs to verify connections.
Table 2-1
lists and describes each LED on
the front panel of the CG814WG v2 Gateway. These LEDs are green when lit.
Table 2-1.
LED Descriptions
Label
Activity
Description
Power
On
Off
Power is supplied to the gateway.
Power is not supplied to the gateway.
Cable Link
On (Green)
Off
Configuration of the cable interface by your cable service provider
is complete.
Configuration of the cable interface is still in progress.
Upload
Traffic
Blink
Off
Data is being transmitted to the cable interface.
The cable interface is idle.
Download
Traffic
Blink
Off
Data is being received from the cable interface.
The cable interface is idle.
Wireless
On
Blink
Indicates that the wireless Access Point is operating normally.
Data is being transmitted or received on the wireless interface.
Local
(Local Area
Network)
On (Green)
Blink (Green)
On (Yellow)
Blink (Yellow)
Off
The Local port has detected link with a 100 Mbps device.
Data is being transmitted or received at 100 Mbps.
The Local port has detected link with a 10 Mbps device.
Data is being transmitted or received at 10 Mbps.
No link is detected on this port.
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Reference Manual for the Wireless Cable Modem Gateway CG814WG v2
2-6
Introduction
The Gateway’s Rear Panel
The rear panel of the CG814WG v2 (
Figure 2-2
) contains the connections identified below.
Figure 2-2:
CG814WG v2 Rear Panel
AC power adapter input
wireless antenna
reset button
USB port
4 Ethernet LAN ports to connect local computers
coaxial cable to your cable service provider
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Reference Manual for the Wireless Cable Modem Gateway CG814WG v2
Connecting the Gateway to the Internet
3-1
Chapter 3
Connecting the Gateway to the Internet
This chapter describes how to set up the CG814WG v2 Gateway on your Local Area Network
(LAN), connect to the Internet and perform basic configuration.
What You Will Need Before You Begin
You need to prepare these three things before you can connect your gateway to the Internet:
1.
A computer properly connected to the gateway as explained below.
2.
Active Data Over Cable Internet service provided by cable modem account.
3.
The Internet Service Provider (ISP) configuration information for your cable modem account.
Hardware Requirements
The CG814WG v2 Gateway connects to your LAN using either its twisted-pair Ethernet, USB or
802.11b or 802.11g wireless port.
To use the CG814WG v2 Gateway on your network, each computer must have either an installed
Ethernet Network Interface Card (NIC), USB Host port or 802.11b or 802.11g wireless adapter. If
the computer will connect to your network at 100 Mbps, you must use a Category 5 (CAT5) cable
such as the one provided with your gateway.
LAN Configuration Requirements
For the initial connection to the Internet and configuration of your gateway, you will need to
connect a computer to the gateway which is set to automatically get its TCP/IP configuration from
the gateway via DHCP.
Note:
Please refer to
Appendix C, “Preparing Your Network”
for assistance with DHCP
configuration.
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Reference Manual for the Wireless Cable Modem Gateway CG814WG v2
3-2
Connecting the Gateway to the Internet
Internet Configuration Requirements
Depending on how your ISP set up your Internet account, you will need one or more of these
configuration parameters to connect your gateway to the Internet:
Host and Domain Names
ISP Domain Name Server (DNS) Addresses
Fixed or Static IP Address
Connecting the CG814WG v2 Gateway
Before using your gateway, you need to do the following:
Connect to your computer, using either Ethernet, USB or wireless.
Connect the line from your cable service provider to the cable connector of the gateway.
Connect the power adapter.
Your computer will attach to either the Ethernet, USB or wireless ports on the CG814WG v2
Gateway.
1.
Connect the Gateway.
a.
Turn off your computer.
b.
Using the coaxial cable provided by your cable company, connect the CG814WG v2 cable
port (A
)
to your cable line splitter or outlet.
Figure 3-1:
Connect the gateway to the cable network.
A

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