Frequency Band Data Rates, Media Access | HP 6550b, 6450b specification

QuickSpecs

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

Technical Specifications

4.WLAN supplier's client utility is required for Cisco Compatible Extensions support with Microsoft Windows XP. WLAN may also be compatible with certain third- party software supplicants. WLAN supplier IHV extensions required for Cisco Compatible Extensions support for Microsoft Windows Vista.

Broadcom 4322AGN Wireless LAN

802.11a/b/g/n Standards WiFi Adapter

Interoperability

IEEE 802.11a

IEEE 802.11b

IEEE 802.11g

IEEE 802.11n

Wi-Fi certified (802.11abg only)

Cisco Compatible Extensions Program compliant (802.11abg only) with Microsoft Windows Vista and XP

Frequency Band

Data Rates

2.4 GHz and 5 GHz

802.11b: 1, 2, 5.5, 11 Mbps

802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps

802.11n: 6, 6.5, 9, 12, 13, 13.5, 18, 19.5, 24, 26, 27, 36, 39, 40.5, 48, 52, 54, 58.5, 65, 78, 81, 104, 108, 117, 121.5, 130, 135, 162, 216, 243, 270, 300 Mbps

Frequency Support

Modulation

Security1

Sub-channels

20 MHz: 2.4 GHz and 5 GHz bands

40 MHz: 2.4 GHz and 5 GHz bands

Direct Sequence Spread Spectrum

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

Supports 64- and 128-bit WEP, WPA, WPA2, hardware-accelerated AES, 802.1x authentication types EAP-TLS, EAP-TTLS, PEAP-GTC, PEAP- MSCHAPv2, LEAP, EAP-FAST.

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

Output Power (for

CCK)2

Output Power (for OFDM; power varies by data rate)2

IEEE 802.11 compliant roaming between access points

17dBm

15dBm

DA – 13616 EMEA — Version 1 — May, 2010

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HP 6550b, 6450b manual Frequency Band Data Rates, Frequency Support Modulation Security1 Sub-channels, Media Access

Contents

QuickSpecs VGA/external monitor connector HP ProBook 6550b Notebook PC Serial port Power connector Battery bay Vents At a Glance QuickSpecs Processors Intel Dual-Core Processors Operating System PreinstalledSupported Certified Graphics ChipsetDisplayInternal External Memory Standard HP un2420 EV DO/HSPA Mobile Broadband Module All 802.11 integrated wireless LAN optionsIntel Centrino Advanced-N 6200 Broadcom 4322AGN WiFi Adapter HP Integrated WiFi Adapter Broadcom 4313GNBluetooth 2.1+EDR Wireless Technology Keyboard 802.11a/b/g/n Windows only HP 3D DriveGuardAbrupt motion is detected Security HP Recovery Manager HP ProtectTools Security Manager with Central Management Battery Primary battery Power SupplyLife Battery Optional HP Extended Life Battery Optional HP Ultra Capacity Battery Primary battery and Up to 17h 30minTime Power Conservation System Standby Power Expansion SolutionsMemory Storage Miscellaneous Input/Output Devices Standard Memory Optional Memory UpgradesUp to Slot Quantity Supported Drive Bay Hard Drives Quantity Supported Drive BaySolid State Drive Weight System Unit Dimensions HxWxDStand-Alone Power Temperature Adapter Weight HP 90W Smart AC DimensionsInput Output Connector Environmental Design EMI and Safety Certifications Consumption Technology Minutes when system is OFF Configuration Pixel Resolution PitchDiagonal Size Surface Treatment LED PPI Typical reads, including Max Media Capacity 8.5 GB Seek Time Single TrackTransport SuperMulti DL Audio Hardware Implementation Interface Supported Media16, 20 or 24-bit 16 or 20-bit Power Management Communications Integrated Intel Ethernet FeaturesFeatures Manageability Interface NIC Device Driver Name HP Fingerprint Mobile Voltage Optional symbol rates Data Mode Capabilities Fax Mode CapabilitiesSynchronous primary channel data signaling rates Command Set Form Factor Weight Dimensions Length GPS Bands Maximum Output PowerVoltage, Operating Temperature, Operating from Temperature, Non- operating, 96 hours DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM Output Power for DBm max CCK and OFDM2 Receiver Sensitivity Configuration Utility5 Microsoft Windows XPOperating Voltage Humidity Power Consumption Power Management Interoperability Wi-Fi certifiedFrequency Band Antenna Receiver Output Power for Ofdm power varies by data rate2 Media AccessFrequency Band Data Rates Frequency Support Modulation Security1 Sub-channels Configuration Utility4 Microsoft Windows XP Form Factor Weight Dimensions Operating Voltage Temperature Models Roaming Transmit Power Specification DimensionsBluetooth Software Channels Data Rates Link Topology Bluetooth Profiles QuickSpecs