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HP ProBook 6450b Notebook PC
HP Pr
oBook 6550b Notebook PC
Technical Specifications
DA
–
13616
E
MEA
—
Version
1
—
M
ay
, 2010
Page
33
Intel Centrino
Advanced-N 6200
(2x2)
Wireless LAN
Standards
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n*
* In countries where 802.11n is not allowed, this capability is not
enabled.
Interoperability
Wi
-
Fi
certified
Cisco Compatible Extensions Program compliant with Microsoft
Windows Vista and XP
Frequency Band
2.4 GHz and 5GHz
Antenna Structure
2 transmit; 2 receive (2x2)
Data Rates
802.11a: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11b: 1, 2, 5.5, 11 Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n: 66 possible data rates, ranging from 6 Mbps to 300 Mbps,
depending on the combination of Bandwidth, Modulation Coding
Scheme, and Guard Interval used, as defined in IEEE 802.11n
specification
Modulation
Direct Sequence Spread Spectrum
DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM
Security
1
Authentication: WPA and WPA2, 802.1x (EAP_TLS, TTLS, PEAP, LEAP,
EAP-FAST)
Authentication Protocols: PAP, CHAP, TLS, GTC, MS-CHAP, MS-
CHAPv2
Encryption: 64 and 128-bit WEP, AES-CCMP, CKIP, TKIP
Support for Cisco Security Features (proven compatibility with Cisco
Aironet infrastructure products through the Cisco Compatible
Extensions Program Version 4) with Microsoft Windows Vista and XP
only.
Sub-channels
Multinational support with frequency bands and channels compliant to
local regulations.
Media Access
Protocol
CSMA/CA (Collision Avoidance) with ACK
Network
Architecture
Models
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
Roaming
I
EEE 802.11 compliant roaming between 2.4GHz band Access Points
Output Power
(for
CCK and OFDM)
2
17 dBm max
Power Consumption
Transmit: 2.3 Watts (average, with one spatial streams)