Fujitsu C2111, C2010 manual Network Connection Windows, Network Settings, TCP/IP Settings

B5FH-5971.book Page 56 Thursday, May 23, 2002 4:13 PM

L i f e B o o k C S e r i e s N o t e b o o k – S e c t i o n F i v e

Item	Description
Create Keys	Not supported.
with
Passphrase
Passphrase	Not supported.
Create Keys	Select this to use hexadecimal
Manually	character codes to set the encryption
(Hexadecimal	keys (Keys 1 - 4).
	Enter a 10-digit value when you have
Input)
	selected [40 bit]* for the encryption.
	Enter a 26-digit value when you have
	selected [104 bit]* for encryption.
	Select if the network contains a card
	that is set with the encryption key
	using the character code. Specify the
	encryption keys with the same value
	used for other wireless LAN cards
	that are already set.
ASCII Input	Select to use the ASCII codes to set
	encryption keys (Keys 1 - 4). Select
	this if network does not contain other
	wireless LAN cards that are set with
	encryption key using character codes.
	Enter a 5-digit value when you have
	selected [40 bit]* for the encryption.
	Enter a 13-digit value when you have
	selected [104 bit]* for encryption.
	You can use the following characters:
	0 - 9, A - Z, a - z, _ (underscore).
	For example, to set “ABC12” for the
	encryption key, enter “ABC12.”
Default Key	Click the down arrow, and select a
	key from Keys 1 - 4.

Table 4: Encryption Key Setup

7.When you finish your entry, click [Apply].

8.Click [OK]. [PRISM Wireless Settings] closes. You have completed the parameter settings.

P O I N T

When using ADSL (PPPoE) with the infrastructure network to connect to the Internet, you must change the computer’s MTU size set. To change MTU size, refer to the manual that comes with the access point.

*40 bit and 104 bit encryption is the wireless LAN equivalent of 64 bit and 128 bit encryption, as set by Microsoft and wireless LAN manufacturers. This is the same encryption rate that is used by the Windows XP operating system, and was selected in order to align it

closer to the wireless LAN standard. For consistency, the Windows 2000 utilities reflect the same modes.

Outside of wireless LAN environments, encryption is generally set at either 64 bit or 128 bit. However, the wireless LAN standard requires that 24 bits be reserved for fixed data. As a result, the user can only use 40 bits (64 minus 24 ) or 104 bits (128 minus 24) for encryp- tion. This requirement also fixes the number of charac- ters used for 128 bit encryption to 13 which is calculated as (13 x 8 bits = 104).

NETWORK CONNECTION: WINDOWS 2000

The section describes how to set the network connection for a computer with Windows 2000.

Network Settings

In this section, you set “TCP/IP Settings,” and complete “Checking Computer Name and Workgroup,” required for the network connection.

TCP/IP Settings

1.Click [Start] -> [Settings] -> [Control Panel].

2.Double-click the [Network and Dial-up Connections] icon. The [Network and Dial-up Connections] window appears.

3.Right click the [Local Area Connection], then click [Properties] from the menu that appears. The [Local Area Connection Properties] window appears.

P O I N T

More than one network adapter is installed in your system if more than one [Local Area Connection] entry is displayed. In this case, select the [Local Area Connection] entry with [Intersil PRISM Wireless LAN PCI Card] displayed under [Device Name].

4.Perform the following steps.

■Click [Internet Protocol (TCP/IP)].

■Click [Properties]. The [Internet Protocol (TCP/IP) Properties] window appears.

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