Chapter 2 - Wireless LAN Networking

This section provides background information on wireless LAN networking technology.

THE INFORMATION IN THIS SECTION IS FOR YOUR REFERENCE. CHANGING

NETWORK SETTINGS AND PARTICULARLY SECURITY SETTTINGS SHOULD ONLY

BE DONE BY AN AUTHORIZED ADMINISTRATOR.

Transmission Rate (Transfer Rate)

The SMCWPCI-N provides various transmission (data) rate options for you to select. In most networking scenarios, the factory default Auto setting proves the most efficient. This setting allows your SMCWPCI-N to operate at the maximum transmission (data) rate. When the communication quality drops below a certain level, the SMCWPCI-N automatically switches to a lower transmission (data) rate. Transmission at lower data speeds is usually more reliable. However, when the communication quality improves again, the SMCWPCI-N gradually increases the transmission (data) rate again until it reaches the highest available transmission rate.

Types of Wireless Networks

Wireless LAN networking works in either of the two modes: ad-hoc and infrastructure. In infra- structure mode, wireless devices communicate to a wired LAN via access points. Each access point and its wireless devices are known as a Basic Service Set (BSS). An Extended Service Set (ESS) is two or more BSS in the same subnet. In ad hoc mode (also known as peer-to-peer mode), wireless devices communicate with each other directly and do not use an access point. This is an Independent BSS (IBSS).

To connect to a wired network within a coverage area using access points, set the SMCWPCI-N operation mode to Infrastructure (BSS). To set up an independent wireless workgroup without an access point, use Ad-hoc (IBSS) mode.

AD-HOC(IBSS) NETWORK

Ad-hoc mode does not require an access point or a wired network. Two or more wireless stations communicate directly to each other. An ad-hoc network may sometimes be referred to as an

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SMC Networks SMCWPCI-N manual Transmission Rate Transfer Rate, Types of Wireless Networks
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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.
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