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

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