Техническая Спецификация для Cisco Cisco Aironet 802.11a b g PCI Wireless LAN Client Adapter (PI21AG)
Data Sheet
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Features and Benefits
Table 1 lists the features and benefits of the Cisco Aironet 802.11a/b/g Wireless PCI Adapter.
Table 1.
Product Features and Benefits
Feature
Benefit
Cisco Secure Wireless
Solution
Solution
IEEE 802.1X support, including EAP-FAST, Cisco LEAP, PEAP-GTC, PEAP-MSCHAPv2, and EAP-TLS for mutual
authentication with dynamic per-user, per-session encryption keys via TKIP enhancements. Full support for WPA and
WPA2. Full support for Management Frame Protection (MFP).
authentication with dynamic per-user, per-session encryption keys via TKIP enhancements. Full support for WPA and
WPA2. Full support for Management Frame Protection (MFP).
Enhanced Client Network
Management Features
Management Features
Bundled with comprehensive, easy-to-use client network management utilities to provide a secure, intuitive, and
convenient way to manage and configure the adapter.
convenient way to manage and configure the adapter.
Cisco LEAP Single Sign-on
Convenient option to use login credentials for LEAP sign-on on the user’s network, eliminating the need to enter a
second set of credentials.
second set of credentials.
Cisco Wireless Domain
Services (WDS)
Services (WDS)
Cisco WDS is a collection of Cisco IOS
®
Software features that enhance wireless LAN client mobility and simplify
wireless LAN deployment and management. Cisco WDS includes radio management aggregation, fast secure
roaming, client tracking, and WAN link remote site survivability.
roaming, client tracking, and WAN link remote site survivability.
Product Specifications
Table 2 lists product specifications for the Cisco Aironet 802.11a/b/g Wireless PCI Adapter.
Table 2.
Product Specifications
Feature
Description
Form Factor
●
Standard and low-profile Type II PCI
Interface
●
Standard PCI interface
●
PCI Rev. 2.3 compliant
Data Rates Supported
1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54 Mbps
Network Standard
IEEE 802.11a/b/g
Operating Voltage
3.3V (±0.3V)
LED
Status (green) and Activity (amber)
Media Access Protocol
Carrier-Sense Multiple Access with Collision Avoidance (CSMA/CA)
Wireless Medium
802.11g:
●
Direct Sequence-Spread Spectrum (DSSS) and Orthogonal Frequency Divisional Multiplexing (OFDM)
802.11a:
●
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
●
16-Quadrature Amplitude Modulation (QAM) @ 24 and 36 Mbps
●
64-QAM @ 48 and 54 Mbps
Frequency Bands
●
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)