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Cisco AIR-PI21AG-A-K9 Datasheet

Aironet 802.11a/b/g wireless pci adapter.
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DATA SHEET
CISCO AIRONET 802.11A/B/G
WIRELESS PCI ADAPTER
PRODUCT OVERVIEW
®
The Cisco Aironet
IEEE 802.11a/b/g Wireless PCI Adapter provides high-performance 54 Mbps connectivity in the 2.4 and
5 GHz bands. Whether configured to support single 802.11b coverage, single 802.11g coverage, single 802.11a coverage,
dual-mode 802.11a/g coverage or tri-mode 802.11a/b/g coverage, the Cisco Aironet 802.11a/b/g Wireless PCI Adapter is
Wi-Fi compliant and combines the freedom of wireless connectivity with the performance, security, and manageability that
businesses require (Figure 1).
The low-profile form factor and two-meter cable length provide significant flexibility for installation in low-profile devices,
such as slim desktops and point-of-sale (POS) devices. For versatility, both a low profile and a standard profile bracket frame
are included with the adapter. The attached dual-band 2.4/5 GHz 1 dBi effective gain antenna has a 2-meter cable allowing for
optimal placement to maximum performance.
All contents are Copyright © 1992–2004 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.
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   Summary of Contents for Cisco AIR-PI21AG-A-K9

  • Page 1

    The attached dual-band 2.4/5 GHz 1 dBi effective gain antenna has a 2-meter cable allowing for optimal placement to maximum performance. All contents are Copyright © 1992–2004 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 1 of 11...

  • Page 2

    Figure 1. Client devices equipped with Cisco Aironet 802.11a/b/g wireless PCI adapters, such as desktop computers, POS devices, and information kiosks, can easily be moved or roam freely throughout a facility via communications with multiple IEEE 802.11a/b/g access points. Features include:...

  • Page 3

    Protected Extensible Authentication Protocol-Microsoft Challenge Handshake Authentication Protocol Version 2 (PEAP-MSCHAP V2). A wide selection of RADIUS servers, such as the Cisco Secure Access Control Server (ACS) and Cisco Access Registrar (AR) server, can be used for enterprise-class centralized security and management that includes:...

  • Page 4

    Fast secure roaming is supported by Cisco and Cisco Compatible client devices in conjunction with Cisco Aironet, Cisco IOS Software-based access points. With fast secure roaming, authenticated client devices can roam securely from one access point to another, within or across subnets, without any perceptible delay during reassociation.

  • Page 5

    Cisco LEAP authentication status screen—Provides status updates regarding the Cisco LEAP authentication process Auto-selection of profiles, including Cisco LEAP profile—Provides automatic selection of established profiles, including Cisco LEAP profile without requiring the storage of Cisco LEAP username and password in the profile System tray icon—Provides easy access to wireless LAN connection information and one-click access to common actions such as the manual...

  • Page 6

    LANs that organizations have come to expect from their wired LANs. © 2004 Cisco Systems, Inc. All right reserved. Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com Page 6 of 12...

  • Page 7

    Feature Benefit Wireless Domain Services A component of Cisco SWAN, WDS is a collection of Cisco IOS Software features that enhance (WDS) WLAN client mobility and simplify WLAN deployment and management. WDS includes radio management aggregation, fast secure roaming, client tracking, and WAN link remote site survivability.

  • Page 8

    -82 dBm @ 24 Mbps -82 dBm @ 24 Mbps -82 dBm @ 24 Mbps © 2004 Cisco Systems, Inc. All right reserved. Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com Page 8 of 12...

  • Page 9

    1000 ft (304 m) 6 Mbps 1000 ft (304 m) 1300 ft (396 m) © 2004 Cisco Systems, Inc. All right reserved. Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com Page 9 of 12...

  • Page 10

    Low Profile PCI w/Antenna: 3.43 oz. (97.5 g) Low Profile PCI w/o Antenna: 1.72 oz. (49.0 g) © 2004 Cisco Systems, Inc. All right reserved. Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com Page 10 of 12...

  • Page 11

    2004 Cisco Systems, Inc. All rights reserved. CCIP, CCSP, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX,...

  • Page 12

    © 2004 Cisco Systems, Inc. All right reserved. Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com Page 12 of 12...

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