Compact Wireless-G USB Network Adapter with SpeedBooster

RJ-45 (Registered Jack-45) - An Ethernet connector that holds up to eight wires.

Roaming - The ability to take a wireless device from one access point's range to another without losing the connection.

Router - A networking device that connects multiple networks together.

Server - Any computer whose function in a network is to provide user access to files, printing, communications, and other services.

SMTP (Simple Mail Transfer Protocol) - The standard e-mail protocol on the Internet.

SNMP (Simple Network Management Protocol) - A widely used network monitoring and control protocol.

SPI (Stateful Packet Inspection) Firewall - A technology that inspects incoming packets of information before allowing them to enter the network.

SSID (Service Set IDentifier) - Your wireless network's name.

Static IP Address - A fixed address assigned to a computer or device that is connected to a network. Static Routing - Forwarding data in a network via a fixed path.

Subnet Mask - An address code that determines the size of the network.

Switch - 1. A data switch that connects computing devices to host computers, allowing a large number of devices to share a limited number of ports. 2. A device for making, breaking, or changing the connections in an electrical circuit.

TCP (Transmission Control Protocol) - A network protocol for transmitting data that requires acknowledgement from the recipient of data sent.

TCP/IP (Transmission Control Protocol/Internet Protocol) - A set of instructions PCs use to communicate over a network.

Telnet - A user command and TCP/IP protocol used for accessing remote PCs.

TFTP (Trivial File Transfer Protocol) - A version of the TCP/IP FTP protocol that has no directory or password capability.

Throughput - The amount of data moved successfully from one node to another in a given time period.

Appendix E: Glossary

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Cisco Systems WUSB54GSC manual Compact Wireless-G USB Network Adapter with SpeedBooster
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WUSB54GSC specifications

The Cisco Systems WUSB54GSC is a versatile wireless USB adapter designed to provide users with high-speed internet access by connecting to wireless networks. This adapter represents a significant step in wireless technology, making it easy to upgrade desktops and laptops to Wi-Fi capability, particularly in environments where it is not feasible to connect to a modem or router through a wired connection.

One of the standout features of the WUSB54GSC is its compliance with the IEEE 802.11g standard, allowing for data transfer rates of up to 54 Mbps. This makes it suitable for various online activities, including web browsing, streaming media, and online gaming. The device also supports backwards compatibility with the older 802.11b standard, ensuring that users can connect to a wider range of wireless networks regardless of their configuration.

Another significant characteristic of the WUSB54GSC is its compact and portable design. The adapter is small enough to fit into a pocket, making it ideal for users who are constantly on the move. Its plug-and-play functionality also means that users can easily install it without the need for complicated configuration processes. The adapter's integration with Windows and other operating systems ensures a seamless experience, allowing users to connect to their networks with minimal setup.

The WUSB54GSC also features advanced security options to protect users' data and safeguard their connections. It supports various encryption protocols, including WEP, WPA, and WPA2, helping to create a secure wireless environment and protecting against unauthorized access. This ensures that sensitive information remains confidential while users enjoy the benefits of wireless technology.

Moreover, the WUSB54GSC is equipped with Cisco's "Wi-Fi Protected Setup" (WPS), which simplifies the process of connecting to secure wireless networks. By simply pressing a button on the router and the adapter, users can quickly establish a secure connection without remembering complex passwords.

In summary, the Cisco Systems WUSB54GSC is a reliable and user-friendly wireless USB adapter that combines portability, speed, and security. Its compliance with modern wireless standards, along with its robust security features, makes it an excellent choice for users looking to enhance their wireless connectivity experience. Whether for home, office, or travel use, the WUSB54GSC stands as a valuable tool in today's digital age.
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