AIR-PI21AG-E-K9

Manufacturer Part#: Cisco AIR-PI21AG-E-K9
AIR-PI21AG-E-K9  Cisco Wi-Fi Adapter

AIR-PI21AG-E-K9 - 802.11a/b/g Low Profile PCI Adapter; ETSI Cnfg

The Cisco Aironet IEEE 802.11a/b/g Low Profile Wireless PCI Adapter provides high-performance 54 Mbps connectivity in the 2.4 and 5 GHz bands. Whether configured to support single IEEE 802.11b coverage, single IEEE 802.11g coverage, single IEEE 802.11a coverage, dual-mode IEEE 802.11a/g coverage or tri-mode IEEE 802.11a/b/g coverage, the Cisco Aironet IEEE 802.11a/b/g Low Profile Wireless PCI Adapter is Wi-Fi compliant and combines the freedom of wireless connectivity with the performance, security, and manageability that businesses require. 
 
Cisco AIR-PI21AG-E-K9 General Information:
Manufacturer: Cisco Systems, Inc 
Brand Name: Cisco 
Product Line: Aironet 
Product Name: Aironet IEEE 802.11a/b/g Low Profile Wireless PCI Adapter 
Product Type: Wi-Fi Adapter 
 
Cisco AIR-PI21AG-E-K9 Technical Information:
ISM Band: Yes 
UNII Band: Yes 
Number of Antennas: 1 
Antenna Gain: 1 dBi 
Antenna Type: Dual Band Antenna 
Indoor Antenna Range: 410 ft 
Outdoor Antenna Range: 2000 ft 
Wireless Transmission Speed: 54 Mbps 

Modulation:
Wireless Medium:
•IEEE 802.11g:
Direct Sequence Spread Spectrum (DSSS)
Orthogonal Frequency Division Multiplexing (OFDM)
•IEEE 802.11a:
Orthogonal Frequency Division Multiplexing (OFDM)

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
64-QAM @ 48 and 54 Mbps
16-Quadrature Amplitude Modulation (QAM) @ 24 and 36 Mbps

Cisco AIR-PI21AG-E-K9 Interfaces/Ports:
Host Interface: PCI 
 
Cisco AIR-PI21AG-E-K9 Physical Characteristics:
Dimensions: 3.12 Height x 4.72 Width