Dell B1163 Dell Users Guide - Page 122

Change TCP/IP, Open System, Shared Key

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Wireless network setup The wireless network security window appears when the access point has security settings. The wireless network security window appears. The window may differ according to its security mode: WEP, or WPA. • WEP Select Open System or Shared Key for the authentication and enter the WEP security key. Click Next. WEP (Wired Equivalent Privacy) is a security protocol preventing unauthorized access to your wireless network. WEP encrypts the data portion of each packet exchanged on a wireless network using a 64-bit or 128-bit WEP encryption key. • WPA Enter the WPA shared key and click Next. WPA authorizes and identifies users based on a secret key that changes automatically at regular intervals. WPA also uses TKIP (Temporal Key Integrity Protocol) and AES (Advanced Encryption Standard) for data encryption. 9 The window shows the wireless network settings and checks if the settings are correct. Click Next. • For the DHCP method If the IP address assignment method is DHCP, check if DHCP is shown in the window. If it shows Static, click Change TCP/IP to change the assignment method to DHCP. • For the Static method If the IP address assignment method is Static, check if Static is shown in the window. If it shows DHCP, click Change TCP/IP to enter the IP address and other network configuration values for the machine. Before entering the IP address for the machine, you must know the computer's network configuration information. If the computer is set to DHCP, you must contact the network administrator to get the static IP address. For example: If the computer's network information is as shown below: - IP address: 169.254.133.42 - Subnet Mask: 255.255.0.0 Then, the machine's network information should be as follows: - IP address: 169.254.133.43 - Subnet Mask: 255.255.0.0 (Use the computer's subnet mask.) - Gateway: 169.254.133. 1 2. Using a Network-Connected Machine 122

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Wireless network setup±
The wireless network security window appears when the access point has
security settings.
The wireless network security window appears. The window may differ
according to its security mode: WEP, or WPA.
•
WEP
Select
Open System
or
Shared Key
for the authentication and enter the
WEP security key. Click
Next
.
WEP (Wired Equivalent Privacy) is a security protocol preventing
unauthorized access to your wireless network. WEP encrypts the data
portion of each packet exchanged on a wireless network using a 64-bit
or 128-bit WEP encryption key.
•
WPA
Enter the WPA shared key and click
Next
.
WPA authorizes and identifies users based on a secret key that changes
automatically at regular intervals. WPA also uses TKIP (Temporal Key
Integrity Protocol) and AES (Advanced Encryption Standard) for data
encryption.
The window shows the wireless network settings and checks if the
9
settings are correct. Click
Next
.
•
For the DHCP method
If the IP address assignment method is DHCP, check if DHCP is shown
in the window. If it shows Static, click
Change TCP/IP
to change the
assignment method to DHCP.
•
For the Static method
If the IP address assignment method is Static, check if Static is shown
in the window. If it shows DHCP, click
Change TCP/IP
to enter the IP
address and other network configuration values for the machine.
Before entering the IP address for the machine, you must know the
computer’s network configuration information. If the computer is
set to DHCP, you must contact the network administrator to get the ±
static IP address.±
For example:±
If the computer’s network information is as shown below:±
-
IP address: 169.254.133.42
-
Subnet Mask: 255.255.0.0±
Then, the machine’s network information should be as follows:±
-
IP address: 169.254.133.
43±
-
Subnet Mask: 255.255.0.0 (Use the computer’s subnet mask.)±
-
Gateway: 169.254.133.
1±
2.
Using a Network-Connected Machine±
122