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Cisco AIR-PI21AG-P-K9
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List Price: $249.00
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MFG PART #:

AIR-PI21AG-P-K9

UC SKU #:

1461

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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 AIR-PI21AG 802.11a/b/g Wireless PCI Adapter is Wi-Fi compliant and combines the freedom of wireless connectivity for the performance, security, and manageability that businesses require.

Cisco AIR-PI21AG-P-K9 Technical Information

UNII Minimum Frequency: 5.15 GHz
UNII Maximum Frequency: 5.85 GHz
Antenna Gain: 1 dBi
Antenna Type: Dual Band Antenna
Indoor Antenna Range: 300 ft

Cisco AIR-PI21AG-P-K9 General Information

Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Line: Aironet
Product Model: AIR-PI21AG
Product Name: Aironet AIR-PI21AG 802.11a/b/g Wireless PCI Adapter
Product Type: Wi-Fi Adapter

Cisco AIR-PI21AG-P-K9 Technical Information

ISM Band: Yes
UNII Band: Yes
ISM Minimum Frequency: 2.4 GHz
ISM Maximum Frequency: 2.489 GHz
Outdoor Antenna Range: 2000 ft
Wireless Transmission Speed: 54 Mbps
Transmission Speed Details: 1 Mbps IEEE 802.11b
Transmission Speed Details: 54 Mbps Auto-fallback IEEE 802.11a/g
Transmission Speed Details: 6 Mbps IEEE 802.11a/g
Transmission Speed Details: 11 Mbps Auto-fallback IEEE 802.11b
Transmit Power: 10 to 20 dBm IEEE 802.11b/g
Transmit Power: 10 to 16 dBm IEEE 802.11a
Modulation:
  • OFDM
  • DSSS
  • Differential Binary Phase Shift Keying (DBPSK)
  • Differential Quadrature Phase Shift Keying (DQPSK)
  • Complementary Code Keying (CCK)
  • BPSK
  • QPSK
  • 16-Quadrature Amplitude Modulation (QAM)
  • 64-QAM
  • OFDM
  • DSSS
  • Differential Binary Phase Shift Keying (DBPSK)
  • Differential Quadrature Phase Shift Keying (DQPSK)
  • Complementary Code Keying (CCK)
  • BPSK
  • QPSK
  • 16-Quadrature Amplitude Modulation (QAM)
  • 64-QAM

Cisco AIR-PI21AG-P-K9 Interfaces/Ports

Host Interface: PCI

Cisco AIR-PI21AG-P-K9 Physical Characteristics

Weight: 1.72 oz
Weight: 3.43 oz

Cisco AIR-PI21AG-P-K9 Miscellaneous

Additional Information:

Range measured with a 2.2-dBi dipole antenna for 802.11b/g and a 6-dBi gain patch for 802.11a
System Requirements:
  • 20 MB of free hard disk space (minimum)
  • 128 MB of RAM or greater (recommended)
  • 20 MB of free hard disk space (minimum)
  • 128 MB of RAM or greater (recommended)
Compatibility:
  • Microsoft Windows XP
  • Microsoft Windows 2000
  • Microsoft Windows XP
  • Microsoft Windows 2000
Certifications & Standards:
  • PCI 2.3
  • IEEE 802.11a
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.1x
  • IEEE 802.11i
  • Wi-Fi
  • WHQL
  • RSS-102

    Safety:

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

    Radio Approvals:

  • FCC Part 15.401-15.407
  • RSS-210 (Canada)
  • ARIB STD-T71 (Japan)
  • FCC Part 15.247
  • RSS-210 (Canada)
  • TELEC 33 and 66 (Japan)

    EMI and Susceptibility (Class B):

  • FCC Part 15.107 and 15.109
  • ICES-003 (Canada)
  • VCCI (Japan)

  • PCI 2.3
  • IEEE 802.11a
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.1x
  • IEEE 802.11i
  • Wi-Fi
  • WHQL
  • RSS-102

    Safety:

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

    Radio Approvals:

  • FCC Part 15.401-15.407
  • RSS-210 (Canada)
  • ARIB STD-T71 (Japan)
  • FCC Part 15.247
  • RSS-210 (Canada)
  • TELEC 33 and 66 (Japan)

    EMI and Susceptibility (Class B):

  • FCC Part 15.107 and 15.109
  • ICES-003 (Canada)
  • VCCI (Japan)

Cisco AIR-PI21AG-P-K9 Original Manufacturer Warranty

Standard Warranty: 1 Year Limited