AIR-PI21AG-A-K9
CISCO AIR-PI21AG-A-K9 Wireless Adapter IEEE 802.11a/b/g PCI Up to 54Mbps Wireless
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air-pi21ag-a-k9 Datasheet
| Brand | CISCO |
|---|---|
| Model | AIR-PI21AG-A-K9 |
| Standards | IEEE 802.11a/b/g |
|---|---|
| Wireless Data Rates | Up to 54Mbps |
| Security | CISCO Wireless Security Suite supporting WPA and WPA2, including: 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 |
| Interface | PCI |
| Frequency Band | 2.40 to 2.4897 GHz 5.15 to 5.35 GHz (FCC UNII 1 and UNII 2) 5.725 to 5.85 GHz (FCC UNII 3) 5.15 to 5.35 GHz (ETSI) 5.47 to 5.725 (ETSI) 5.15 to 5.25 GHz (Japan) |
| Modulation | DSSS Differential Binary Phase Shift Keying (DBPSK) @ 1 Mbps Differential Quadrature Phase Shift Keying (DQPSK) @ 2 Mbps Complementary Code Keying (CCK) @ 5.5 and 11 Mbps OFDM BPSK @ 6 and 9 Mbps QPSK @ 12 and 18 Mbps 16-Quadrature Amplitude Modulation (QAM) @ 24 and 36 Mbps 64-QAM @ 48 and 54 Mbps |
| LEDs | Status (green) and Activity (amber) |
| Transmitted Power | 802.11b/g: 20 dBm (100 mW) @ 1, 2, 5.5, and 11 Mbps 18 dBm (63 mW) @ 1, 2, 5.5, 6, 9, 11, 12, 18, and 24 Mbps 17 dBm (50 mW) @ 1, 2, 5.5, 6, 9, 11, 12, 18, 24, and 36 Mbps 15 dBm (30 mW) @ 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, and 48 Mbps 13 dBm (20 mW) @ 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps 10 dBm (10 mW) @ 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps 802.11a: 16 dBm (40 mW) @ 6, 9, 12, 18, and 24 Mbps 14 dBm (25 mW) @ 6, 9, 12, 18, 24, and 36 Mbps 13 dBm (20 mW) @ 6, 9, 12, 18, 24, 36, 48, and 54 Mbps 11 dBm (13 mW) @ 6, 9, 12, 18, 24, 36, 48, and 54 Mbps 10 dBm (10 mW) @ 6, 9, 12, 18, 24, 36, 48, and 54 Mbps |
| Antenna | Integrated dual-band 2.4/5-GHz, 1-dBi, effective-gain antenna on a two-meter cable |
| Operating Range | (Typical with CISCO Aironet 802.11a/b/g Wireless CardBus Adapter at maximum transmit power communicating with a CISCO Aironet 1231 Access Point configured with a 2.2-dBi dipole antenna for 802.11b/g, and a 6-dBi gain patch for 802.11a.) Indoor (typical): 802.11a 802.11b/g 54 Mbps 45 ft (13 m) 90 ft (27 m) 18 Mbps 110 ft (33 m) 180 ft (54m) 11 Mbps 165 ft (50 m) 160 ft (48 m) 6 Mbps 300 ft (91 m) 1 Mbps 410 ft (124 m) Outdoor (typical): 802.11a 802.11b/g 54 Mbps 100 ft (30 m) 250 ft (76 m) 18 Mbps 600 ft (183 m) 600 ft (183 m) 11 Mbps 1000 ft (304 m) 1000 ft (304 m) 6 Mbps 1300 ft (396 m) 1 Mbps 2000 ft (610 m) |
| System Requirements | Standard and low-profile Type II PCI with standard PCI interface Microsoft Windows XP and Windows 2000 |