Glossary

For unfamiliar terms used below, look for entries elsewhere in the glossary.

AD-HOC(IBSS)

Ad-hoc mode does not require an AP or a wired network. A network that transmits wireless from computer to computer without the use of a base station (access point).

Two or more wireless stations communicate directly to each other. An ad-hoc network may sometimes be referred to as an Independent Basic Service Set (IBSS).

CHANNEL

A radio frequency used by a wireless device is called a channel.

EAP AUTHENTICATION

EAP (Extensible Authentication Protocol) is an authentication protocol that runs on top of the IEEE802.1X transport mechanism in order to support multiple types of user authentication. By using EAP to interact with an EAP-compatible RADIUS server, an access point helps a wireless station and a RADIUS server perform authentication.

ENCRYPTION

The reversible transformation of data from the original to a difficult-to-interpret format. Encryp- tion is a mechanism for protecting confidentiality, integrity, and authenticity of data. It uses an encryption algorithm and one or more encryption keys.

FRAGMENTATION THRESHOLD

This is the maximum data fragment size that can be sent before the packet is fragmented into smaller packets.

IEEE 802.1X

The IEEE 802.1X standard outlines enhanced security methods for both the authentication of wireless stations and encryption key management. Authentication can be done using an external RADIUS server.

INFRASTRUCTURE (BSS)

When a number of wireless stations are connected using a single AP, you have a Basic Ser- vice Set (BSS).

ROAMING

In an infrastructure network, wireless stations are able to switch from one BSS to another as they move between the coverage areas. During this period, the wireless stations maintain uninterrupted connection to the network. This is roaming. As the wireless station moves from place to place, it is responsible for choosing the most appropriate AP depending on the signal strength, network utilization among other factors.

SMCWPCI-N specifications

SMC Networks has long been recognized for its innovative networking solutions, and one of their standout products is the SMCWPCI-N wireless PCI adapter. This device is designed to provide seamless wireless connectivity for desktop computers, offering users the ability to connect to high-speed networks without the constraints of physical cables.

The SMCWPCI-N utilizes the 802.11n wireless standard, enabling it to deliver impressive speeds of up to 300 Mbps. This makes it an ideal choice for bandwidth-intensive applications such as streaming video, online gaming, and large file transfers. The MIMO (Multiple Input Multiple Output) technology further enhances performance by using multiple antennas to transmit and receive data simultaneously, significantly improving the range and reliability of the wireless connection.

One of the key features of the SMCWPCI-N is its ease of installation. Designed for desktops equipped with a PCI slot, users can quickly install the adapter without needing specialized technical knowledge. The package typically includes all necessary software drivers, ensuring compatibility with various operating systems, including Windows.

In terms of security, the SMCWPCI-N supports advanced encryption protocols such as WPA and WPA2, protecting users’ data and privacy. This is particularly important in today’s digital landscape, where cybersecurity threats are increasingly prevalent. The adapter also features a WPS (Wi-Fi Protected Setup) button, allowing users to connect to secure networks with a single push, streamlining the connection process.

Further enhancing its versatility, the SMCWPCI-N is backward compatible with older wireless standards, including 802.11b and 802.11g. This means that even if a user’s network consists of older devices, the SMCWPCI-N can still integrate seamlessly, ensuring broad compatibility and a smooth user experience.

In conclusion, the SMC Networks SMCWPCI-N wireless PCI adapter combines speed, security, and ease of use, making it an ideal solution for users looking to upgrade their desktop’s wireless capabilities. With its modern technologies and robust performance, it serves as a reliable option for anyone in need of a stable and fast internet connection. This adapter truly underscores SMC’s commitment to providing high-quality networking solutions that meet the evolving needs of consumers.