Cisco Aironet 802.11a/b/g Wireless PCI Adapter

AIR-PI21AG-A-K9

Cisco

AIR-PI21AG-A-K9

Wi-Fi Adapter

Yes

2.40 GHz

5.15 GHz

1

Dual Band Antenna

2000 ft

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

1.92 oz
1.72 oz
3.43 oz

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

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)