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AIR-PI21AG-A-K9
AIR-PI21AG-A-K9
Manufacturer: Cisco
Product ID: AIR-PI21AG-A-K9
Product Description: 802,11a/b/g Low Profile PCI Adapter; FCC Cnfg
Shipping: Typically ships within 2-3 days
Warranty: 1-Year Standard Warranty
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Pre-owned, used and refurbished Cisco AIR-PI21AG-A-K9

A new or pre-owned Cisco Aironet AIR-PI21AG-A-K9 802.11a/b/g Wireless PCI Adapter provides high-performance 54-Mbps connectivity using the 2.4- and 5-GHz bands. The AIR-PI21AG-A-K9 adapter supports WPA2, which is the Wi-Fi Alliance certification for interoperable, standards-based WLAN security. It can be configured for single-mode coverage as well as dual- and tri-mode, and via the WPA2 combines the freedom of wireless access with encryption for outstanding performance and security. The low-profile form of the AIR-PI21AG-A-K9 allows for flexible installation in low-profile devices like point-of-sale (PoS) components.

MULTI-LINK supplies quality new and refurbished Cisco AIR-PI21AG-A-K9. Inquire about a new or refurbished AIR-PI21AG-A-K9 by calling 1-800-TO MULTI (866-8584), or request a quote by adding the new or pre-owned Cisco AIR-PI21AG-A-K9 to your quote cart.

MULTI-LINK maintains an impressive inventory of new and used Cisco wireless products, such as the AIR-PI21AG-A-K9, and can often ship same day or within 1-2 days of your order. In addition to the AIR-PI21AG-A-K9, MULTI-LINK also provides other Cisco wireless components including adapters, access points, antennas, bridges, radio modules, power options and WLAN controllers. MULTI-LINK is proud to be your one-stop source for new and refurbished Cisco wireless equipment!

We are committed to providing quality, reliable products to our customers. Prior to shipment, each refurbished AIR-PI21AG-A-K9 is fully tested to factory specifications in our Torrance, California facility and backed with MULTI-LINK’S one year warranty.

Are you planning on an equipment upgrade? Do you have networking equipment sitting idle, gathering dust? MULTI-LINK is interested in your surplus AIR-PI21AG-A-K9 as well as other excess networking equipment. Visit our Investment Recapture Page to explore a variety of possible buy-back options designed to help maximize your ROI. You can also send us your equipment list on our Sell Us Your Surplus form, or simply call and speak with a representative toll free at 1-800-TO-MULTI (866-8584).

You might also be interested in AIR-CB20A-J-K9.

General Information
Manufacturer: Cisco
Product ID: AIR-PI21AG-A-K9
Product Description: 802,11a/b/g Low Profile PCI Adapter; FCC Cnfg
Product Type: Wi-Fi Adapter
Marketing Information

Whether configured to support single 802.11b coverage, single 802.11g coverage, single 802.11a coverage, dual-mode 802.11a/g coverage, or trimode 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 802.11i/ Wi-Fi Protected Access 2 (WPA2) encryption for the performance, security, and manageability that businesses require.

Technical Information
Wi-Fi Standard: IEEE 802.11a/b/g
ISM Band: Yes
UNII Band: Yes
ISM Minimum Frequency: 2.40 GHz
ISM Maximum Frequency: 2.49 GHz
UNII Minimum Frequency: 5.15 GHz
UNII Maximum Frequency: 5.85 GHz
Number of Antennas: 1
Antenna Gain: 1 dBi
Antenna Type: Dual Band Antenna
Indoor Antenna Range: 410 ft
Outdoor Antenna Range: 2000 ft
Wireless Transmission Speed: 54 Mbps
Wireless Security:

Authentication:

  • 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

    • Encryption:

  • 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

    • Interfaces/Ports
    Host Interface: PCI
    Physical Characteristics
    Width: 4.72"
    Weight (Approximate): 1.92 oz
      3.43 oz
      1.72 oz
    Miscellaneous
    Package Contents:
  • Aironet 802.11a/b/g Low Profile Wireless PCI Adapter
  • 1-dBi gain antenna
  • 2-Meter Antenna Cable
  • Antenna base
  • Low-profile bracket
  • 2 x mounting screws
  • 2 x plastic wall anchors
    • Additional Information:
  • Operating Voltage: 3.3V (±0.3V)
  • Regulatory domain: America

    • Compatibility:

  • Microsoft Windows XP
  • Microsoft Windows 2000

    • LED:

  • Status (green)
  • Activity (amber)

    • Receiver Sensitivity 802.11a (typical):

  • 5.150 to 5.250 GHz:
    • -87 dBm @ 6 Mbps, -87 dBm @ 9 Mbps, -87 dBm @ 12 Mbps, -87 dBm @ 18 Mbps, -82 dBm @ 24Mbps, -79 dBm @ 36 Mbps, -74 dBm @ 48 Mbps, -72 dBm @ 54 Mbps
  • 5.250 to 5.350 GHz:
    • -89 dBm @ 6 Mbps, -89 dBm @ 9 Mbps, -89 dBm @ 12 Mbps, -85 dBm @ 18 Mbps, -82 dBm @ 24 Mbps, -79 dBm @ 36 Mbps, -74 dBm @ 48 Mbps, -72 dBm @ 54 Mbps
  • 5.725 to 5.805 GHz:
    • -84 dBm @ 6 Mbps, -84 dBm @ 9 Mbps, -84 dBm @ 12 Mbps, -83 dBm @ 18 Mbps, -82 dBm @ 24 Mbps, -79 dBm @ 36 Mbps, -72 dBm @ 48 Mbps, -65 dBm @ 54 Mbps
  • 5.470 to 5.725 GHz:
    • -87 dBm @ 6 Mbps, -87 dBm @ 9 Mbps, -87 dBm @ 12 Mbps, -87 dBm @ 18 Mbps, -82 dBm @ 24 Mbps, -79 dBm @ 36 Mbps, -74 dBm @ 48 Mbps, -72 dBm @ 54 Mbps

    Compatibility:
  • Windows XP
  • Windows 2000
    • Certifications & Standards:
  • Cisco Compatible Wireless (based on Cisco Compatible Extensions v1.0 and v2.0)
  • Wi-Fi
  • WHQL
  • FCC Bulletin OET-65C
  • RSS-102

    • IEEE:

  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11i
  • 802.1X

    • Safety:

  • UL 60950
  • CSA 22.2 No. 60950
  • IEC 60950
  • EN 60950

    • Radio:

  • FCC Part 15.401-15.407
  • RSS-210 (Canada)
  • EN 301.893 (Europe)
  • ARIB STD-T71 (Japan)
  • AS 4268.2 (Australia)
  • FCC Part 15.247
  • EN 300.328 (Europe)
  • TELEC 33 and 66 (Japan)
  • AS/NZS 3548 (Australia and New Zealand)

    • EMI and Susceptibility (Class B):

  • FCC Part 15.107 and 15.109
  • ICES-003 (Canada)
  • VCCI (Japan)
  • EN 301.489-1 and -17 (Europe)

    • Platform Support: PC

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