HP 6550b, 6450b manual DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM

QuickSpecs

HP ProBook 6450b Notebook PC HP ProBook 6550b Notebook PC

Technical Specifications

Intel Centrino	Wireless LAN
Advanced-N 6200	Standards
(2x2)
	Interoperability
	Frequency Band
	Antenna Structure
	Data Rates

Modulation

Security1

Sub-channels

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.

Wi-Fi certified

Cisco Compatible Extensions Program compliant with Microsoft Windows Vista and XP

2.4 GHz and 5GHz

2 transmit; 2 receive (2x2)

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

Direct Sequence Spread Spectrum

DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM

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.

Multinational support with frequency bands and channels compliant to local regulations.

Media Access	CSMA/CA (Collision Avoidance) with ACK
Protocol
Network	Ad-hoc (Peer to Peer)
Architecture	Infrastructure (Access Point Required)
Models
Roaming	IEEE 802.11 compliant roaming between 2.4GHz band Access Points
Output Power (for	17 dBm max
CCK and OFDM)2

Power Consumption Transmit: 2.3 Watts (average, with one spatial streams)

DA – 13616 EMEA — Version 1 — May, 2010 Page 33