Customer Service 
Rating by LivePerson
See Chicago Computer Supply Reviews at
Click to verify BBB accreditation and to see a BBB report.McAfee Secure sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Home About Us Contact Us Privacy Policy Return Policy Customer Testimonials
Home > Networking > Cisco Systems > Cisco Aironet Wireless > Cisco Aironet 802.11a/b/g Wireless PCI Adapter Network Adapter AIR-PI21AG-A-K9

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

Cisco Aironet 802.11a/b/g Wireless PCI Adapter Network Adapter AIR-PI21AG-A-K9
Item #:AIR-PI21AG-A-K9
Regular price:$149.99
Sale price:$129.99 - You Save 13%
Availability:Usually ships the same business day


Wireless LAN client adapters can increase productivity by enabling mobile users to have network and Internet access anywhere within a building that is equipped with a wireless network infrastructure. Wireless client adapters connect a variety of devices to a wireless network either in ad hoc peer-to-peer mode or in infrastructure mode with access points. Aironet Wireless LAN Client Adapters work best together with Cisco Aironet infrastructure products to provide the networking industry's top performing wireless LAN solutions. Available in CardBus, PCMCIA and PCI form factors, Cisco Aironet Wireless LAN Client Adapters quickly connect desktop and mobile computing devices to the wireless LAN in 802.11a, 802.11b, or 802.11g-compliant networks.

  • Wi-Fi Standard : IEEE 802.11a/b/g
  • ISM Band : Yes
  • UPC : 7426801240286
  • UNII Band : Yes
  • Indoor Antenna Range : 410 ft
  • Outdoor Antenna Range : 2000 ft
  • Number of Antennas : 1
  • Antenna Gain : 1 dBi
  • Antenna Type : Dual Band Antenna
  • Width : 4.7"
  • Wireless Transmission Speed : 54 Mbps
  • Product Model : AIR-PI21AG-A-K9
  • Product Line : Aironet
  • Host Interface : PCI
  • ISM Minimum Frequency : 2.40 GHz
  • ISM Maximum Frequency : 2.49 GHz
  • UNII Minimum Frequency : 5.15 GHz
  • UNII Maximum Frequency : 5.85 GHz
  • Platform Supported : PC
  • Product Family : Aironet
  • Compatibility : Windows XP, Windows 2000
Wireless Security
    • 802.1X support, including Cisco LEAP, EAP-FAST, PEAP-GTC, PEAP-MSCHAPv2), and EAP-TLS to yield mutual authentication and dynamic per-user, per-session encryption keys (WPA and WPA2)
    • MAC address and standard 802.11 authentication mechanisms
    • AES-Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP) encryption (WPA2)
    • TKIP encryption enhancements: key hashing (per-packet keying), message integrity check (MIC), and broadcast key rotation via Cisco TKIP or WPA TKIP
    • Support for static and dynamic IEEE 802.11 WEP keys of 40 and 128 bits
  • "I had one of the most pleasurable and efficient online purchasing experiences through Chicago Computer Supply. Todd went above and beyond my expectations for service, which definitely has convinced me to order from your store again in the future. It helps too that the product that I ordered arrived in perfect condition and has met my needs completely. Thanks again!."

Chicago Computer Supply, Inc., Computers  Dealers, Chicago, IL

Join our mailing list and be the first to hear about special offers and promotions

Copyright 2019 All rights reserved.
eCommerce Design by Solid Cactus.