11
D-Link DCM-202 User Manual
Section 2 - Installation
Verify the TCP/IP Configuration
Before installing the modem using the Ethernet setup, you must verify that your computer has the TCP/IP protocol installed. Follow 
the procedure for your operating system to verify or install the TCP/IP protocol. 
To configure TCP/IP on your Windows
®
Vista
™
PC:
1. Right click on 
Start->Network
and select 
Properties
2. On the the following pop up window, select 
Tasks->Manage network connections
.
3. Right-click 
Local Area Connection
and click 
Properties
. Look for an entry named TCP/IP. If you see TCP/IP listed next to your 
Ethernet hardware device, you can now go to the section “Connecting the Cable Modem.” However, if TCP/IP is not listed, you 
must complete the following steps.
• Scroll to the 
Internet Protocol version 4 TCP/IP
option.
• Click to place a check mark in the Internet Protocol check box
• Click OK.
• You can now connect the cable modem.
To configure TCP/IP on your Windows 2000/XP PC:
1.  Right-click the 
My Network Places
icon on the Windows desktop.
2.  Right-click 
Local Area Connection
and click 
Properties
. Look for an entry named TCP/IP. If you see TCP/IP listed next 
to your Ethernet hardware device, you can now go to the section “Connecting the Cable Modem.” However, if TCP/IP is 
not listed, you must complete the following steps.
• Scroll to the Internet Protocol TCP/IP option.
• Click to place a check mark in the Internet Protocol check box
• Click 
OK
.
• You can now connect the cable modem.