Cisco AIR-CB21AG-A-K9 AIRONet 802.11A/B/G Card Bus Adapter
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Cisco AIR-CB21AG-A-K9 AIRONet 802.11A/B/G Card Bus Adapter

Cisco AIR-CB21AG-A-K9 AIRONet 802.11A/B/G Card Bus Adapter

Price:
$69.00
CiscoSKU: 55539
Model Number: AIR-CB21AG-A-K9
Condition: New Open Box
In stock:  Yes
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Description

AIR-CB21AG-A-K9 Specifications

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
  • 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
    • Cisco LEAP
    • EAP-FAST
    • PEAP-GTC
    • PEAP-MSCHAPv2
    • EAP-TLS
    • WPA
    • WPA2
    • MAC address and standard 802.11 authentication mechanisms

    Encryption:

    • AES-Counter Mode with CCMP
    • MIC
    • Key Hashing
    • Broadcast key rotation via Cisco TKIP or WPA TKIP
    • IEEE 802.11 WEP keys of 40 and 128 bits

Interfaces/Ports

  • Host Interface:     PC Card Type II

Physical Characteristics

  • Height:     2.1"
  • Width:     4.5"
  • Depth:     4.5"
  • Thickness:     190.0 mil
  • Weight (Approximate):     1.60 oz

Miscellaneous

  • Additional Information:     
    • Operation Voltage: 3.3 Volt

    Operating Systems:

    • Microsoft Windows XP
    • Microsoft Windows 2000
  • Compatibility:     
    • Windows XP
    • Windows 2000
  • Certifications & Standards:     
    • FCC configuration
    • Wi-Fi

    Safety:

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

    Radio Approvals:

    • 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
    • RSS-210 (Canada)
    • 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)

    IEEE:

    • IEEE 802.11a
    • IEEE 802.11b
    • IEEE 802.11g
    • IEEE 802.1x
    • IEEE 802.11i

    Other:

    • Cisco Compatible Wireless (based on CCX v1.0 and CCX v2.0)
    • WHQL
    • FCC Bulletin OET-65C
    • RSS-102
    • PC-Card Rev. 7.0 compliant
  • Platform Supported:     PC

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