Cisco AIR-PI21AG-A-K9 802.11a/b/g Wireless PCI Adapter

Speed

The Cisco AIR-PI21AG-A-K9 Wireless PCI Adapter is designed to provide users with a high-speed wireless connection, boasting a maximum data transfer rate of 54Mbps. This impressive speed ensures that users can enjoy fast and reliable internet access for all their online activities.

Overview of the Cisco Aironet 54MBPS Wireless PCI Adapter

Manufacturer Details

• Brand: Cisco
• Model Number: AIR-PI21AG-A-K9
• Product Series: Aironet
• Product Name: Aironet 802.11a/b/g Wireless PCI Adapter
• Device Type: Wi-Fi Adapter

Technical Specifications

Wireless Standards and Frequency Ranges

• Wireless LAN Standards: IEEE 802.11a/b/g
• ISM Band Support: Yes
• UNII Band Support: Yes
• ISM Frequency Range: 2.40 GHz to 2.49 GHz
• UNII Frequency Range: 5.15 GHz to 5.85 GHz

Performance and Antenna Details

• Number of Antennas: 1
• Antenna Gain: 1 dBi
• Maximum Wireless Speed: 54 Mbit/s

Wireless Security Features

• Security Protocols Supported: WPA, WPA2, WEP (40/128-bit)
• Additional Security Features: LEAP, EAP-FAST, PEAP-GTC, PEAP-MSCHAPv2, EAP-TLS, AES, TKIP, RADIUS

Interface and Compatibility

Interface Details

• Interface Type: PCI
• FCC Configurable: Yes

Compatible Operating Systems

• Windows XP
• Windows 2000

Certifications and Compliance

• Compliance Standards: Cisco Compatible Wireless (Cisco Compatible Extensions v1.0 and v2.0), Wi-Fi, WHQL
• Regulatory Approvals: FCC Bulletin OET-65C, RSS-102

Improved Download and Upload Speeds

With a 54Mbps speed, users can experience significantly faster download and upload speeds compared to slower wireless adapters. This means that downloading large files, streaming high-definition videos, and uploading data to the cloud can be done in a fraction of the time. Whether you are a professional who relies on fast file transfers or a casual user who wants seamless streaming, the Cisco AIR-PI21AG-A-K9 is the ideal choice.

Smooth Online Gaming and Video Streaming

For gamers and video streaming enthusiasts, a fast and stable internet connection is crucial. The 54Mbps speed of this wireless PCI adapter ensures smooth online gaming experiences with reduced lag and latency. You can immerse yourself in multiplayer battles without worrying about sudden disconnections or delays. Similarly, streaming high-quality videos becomes effortless, as the adapter can handle the bandwidth requirements without buffering or interruptions.

Enhanced Productivity

In today's fast-paced digital world, productivity is key. The Cisco AIR-PI21AG-A-K9 enables users to maximize their efficiency by providing fast and reliable internet connectivity. Whether you are working from home, conducting video conferences, or accessing cloud-based applications, the high-speed connection ensures that you can seamlessly complete tasks without wasting time on slow internet speeds.

Better VoIP Communication

With the growing popularity of Voice over IP (VoIP) services, such as Skype and Zoom, having a reliable internet connection is essential for clear and uninterrupted communication. The 54Mbps speed of this wireless PCI adapter ensures that your VoIP calls are crystal clear, with no distortion or dropouts. Whether you are making business calls or staying connected with loved ones, you can rely on the Cisco AIR-PI21AG-A-K9 to deliver exceptional voice quality.

Effortless Media Streaming

Streaming media content has become a common activity for many users. Whether you enjoy watching movies, TV shows, or listening to music online, the Cisco AIR-PI21AG-A-K9's high-speed connection ensures a seamless streaming experience. You can enjoy your favorite content in high definition without buffering or interruptions, creating an immersive and enjoyable entertainment experience.

Wireless Standard

The Cisco AIR-PI21AG-A-K9 Wireless PCI Adapter supports the 802.11a/b/g wireless standard, providing users with a versatile and compatible wireless solution. This feature ensures that the adapter can connect to a wide range of networks and devices, offering flexibility and convenience.

Compatibility with Multiple Wireless Standards

The 802.11a/b/g support of this wireless adapter allows it to communicate with networks using various wireless standards. Whether you are connecting to an older network infrastructure that uses 802.11a or a newer one that utilizes 802.11g, the Cisco AIR-PI21AG-A-K9 can seamlessly connect without any compatibility issues. This versatility makes it an excellent choice for users who may encounter different types of networks in various environments.

Extended Range and Coverage

The 802.11a/b/g wireless standard offers improved range and coverage compared to older standards like 802.11b. With this adapter, users can enjoy a broader wireless coverage area, allowing them to connect from different parts of their home or office without experiencing signal loss or weak connections. This extended range ensures that you can stay connected even in larger spaces, eliminating the frustration of dead zones or limited coverage.

Seamless Roaming

The 802.11a/b/g wireless standard also enables seamless roaming between access points within a network. This means that as you move around your home or office, the Cisco AIR-PI21AG-A-K9 will automatically connect to the nearest access point without interrupting your internet connection. This feature is particularly beneficial in environments where multiple access points are deployed to ensure continuous connectivity, such as large homes or office buildings.

Interoperability with Other Devices

The 802.11a/b/g support ensures interoperability with a wide range of devices. Whether you are connecting to a wireless router, printer, or other wireless-enabled devices, the Cisco AIR-PI21AG-A-K9 can establish a secure and reliable connection. This compatibility allows for seamless integration into existing network setups, making it easier to upgrade or expand your wireless infrastructure without compatibility concerns.

Backward Compatibility

One of the significant advantages of the 802.11a/b/g support is its backward compatibility with older standards such as 802.11b. This means that even if you have legacy devices that only support 802.11b, the Cisco AIR-PI21AG-A-K9 can still connect and communicate with them. This backward compatibility ensures that you can continue using older devices without needing to replace them, saving both time and money.

In conclusion, the Cisco AIR-PI21AG-A-K9 Wireless PCI Adapter offers users an exceptional wireless experience with its high-speed capabilities and support for multiple wireless standards. The 54Mbps speed ensures fast and reliable internet access for various online activities, while the 802.11a/b/g support provides versatility and compatibility with different networks and devices. Whether you are a professional seeking enhanced productivity or a casual user looking for seamless streaming and gaming experiences, this wireless PCI adapter is the perfect choice. Upgrade your wireless connectivity today with the Cisco AIR-PI21AG-A-K9 and enjoy the benefits of superior speed and compatibility.