Wireless-N Business Notebook Adapter

2.Wireless Security If your network has WEP, WPA-Personal , or WPA2-Personal wireless security enabled, then that security screen will appear. Continue to the screen for your wireless security.

WEP

If your network has the wireless security WEP (Wired Equivalent Privacy), RADIUS or LEAP enabled, this screen will appear. For connecting with RADIUS or LEAP, click Connect, then continue to the next section “Manual Setup” on page 11.

Security - Select WEP.

WEP - Select 64-bit or 128-bit.

Then enter a passphrase or WEP key.

Passphrase - Enter a passphrase in the Passphrase field, so a WEP key is automatically generated. The passphrase is case-sensitive and should not be longer than 16 alphanumeric characters. It must match the passphrase of your other wireless network devices and is compatible with Linksys wireless products only. (If you have any non-Linksys wireless products, enter the WEP key manually on those products.)

WEP Key - The WEP key you enter must match the WEP key of your wireless network. For 64-bit encryption, enter exactly 10 hexadecimal characters. For 128-bit encryption, enter exactly 26 hexadecimal characters. Valid hexadecimal characters are “0” to “9” and “A” to “F”.

Then click Connect and proceed to Step 3.

wep (wired equivalent privacy): a method of encrypting network data transmitted on a wireless network for greater security.

encryption: encoding data transmitted in a network.

wpa (wi-fi protected access): a wireless security protocol using TKIP (Temporal Key Integrity Protocol) encryption, which can be used in conjunction with a RADIUS server.

Figure 4-5: WEP

WPA-Personal

If your network has the wireless security WPA Personal (Wi-Fi Protected Access) enabled, this screen will appear.

Passphrase - Enter a Passphrase, also called a Pre-shared Key, of 8-63 characters in the Passphrase field.

Then click Connect and proceed to Step 3.

Figure 4-6: WPA - Personal

Chapter 4: Setting up and Connecting the Wireless-N Business Notebook Adapter

9

Setting up the Adapter

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Linksys WPC4400N manual Wep, WPA-Personal
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WPC4400N specifications

The Linksys WPC4400N is a wireless networking card that epitomizes the fusion of advanced technology and user-friendly design, intended primarily for laptops and desktop computers. This product stands out for its compatibility with the IEEE 802.11n standard, which promises improved wireless coverage and higher data transfer speeds compared to its predecessors.

One of the most significant features of the WPC4400N is its dual-band capability. Operating on both the 2.4GHz and 5GHz frequency bands, it allows users to choose the optimal frequency for their needs. The 2.4GHz band offers extended range, making it ideal for general browsing and streaming, whereas the 5GHz band provides increased speed, making it perfect for high-bandwidth activities such as gaming and video conferencing.

Incorporating MIMO (Multiple Input Multiple Output) technology, the WPC4400N enhances wireless performance by using multiple antennas to transmit and receive data simultaneously. This results in a more stable connection and a significant boost in throughput. MIMO technology ensures that users experience fewer drops in connectivity and improved speeds, even when multiple devices are connected to the network.

Additionally, the WPC4400N supports backward compatibility with the 802.11b and 802.11g standards. This feature ensures that users can connect to older routers and devices seamlessly, providing flexibility and convenience in mixed-device environments. The card is equipped with a simple installation process, making it easy for users to set up their network connection without requiring extensive technical knowledge.

The WPC4400N also prioritizes security, featuring advanced encryption protocols such as WPA2, which safeguards user data from potential threats. The device’s robust security features help protect sensitive information when used in public networks, making it a reliable choice for both home and business users.

In summary, the Linksys WPC4400N is a versatile wireless networking card that combines dual-band connectivity, MIMO technology, backward compatibility, and strong security measures. These characteristics make it an excellent choice for users who demand high-performance wireless connections in a variety of settings. Whether for streaming, gaming, or day-to-day internet use, the WPC4400N is designed to deliver a seamless and efficient networking experience.
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