HP 8440P manual Broadcom 4312G Wireless LAN, 802.11b/g WiFi Adapter Standards, Output Power for

QuickSpecs		HP EliteBook 8440p Notebook PC
	4.

Technical Specifications

5.

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 4312G	Wireless LAN	IEEE 802.11b
802.11b/g WiFi Adapter Standards		IEEE 802.11g
	Interoperability	Wi-Fi certified
		Cisco Compatible Extensions Program compliantwith Microsoft
		Windows Vista and XP
	Frequency Band	2.4 GHz
	Data Rates	802.11b: 1, 2, 5.5, 11 Mbps
		802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
	Modulation	Direct Sequence Spread Spectrum
		DBPSK, DQPSK, CCK, OFDM
	Security1	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.
	Sub-channels	Multinational support with frequency bands and channels compliant to
		local regulations.
	Media Access Protocol CSMA/CA (Collision Avoidance) with ACK
	Network Architecture	Ad-hoc (Peer to Peer)
	Models	Infrastructure (Access Point Required)
	Roaming	IEEE 802.11 compliant roaming between access points
	Output Power (for	17 dBm , nominal
	CCK)2
	Output Power (for	15 dBm , nominal
	OFDM; power varies by
	data rate)2
	Power Consumption	Idle associated: 250 mW
		Idle unassociated: 150 mW
		Transmit: 2.0 W (max)
		Receive: 2.0 W (max)
	Power Management	ACPI compliant power management
		802.11 compliant power saving mode
	Receiver Sensitivity3	54 Mbps: -71 dBm, 11 Mbps: -85 dBm , 1 Mbps: -95 dBm
	Antenna type	High efficiency dual band antenna with spatial diversity, mounted in the
		display enclosure
	Form Factor	PCI-Express Half-MiniCard
	Weight	0.013 lb (6 g)
	Dimensions	0.19 x 1.06 x 1.18 in (4.75 x 26.8 x 30 mm)
	Operating Voltage	3.3v +/- 10%
	Temperature	Operating	14° to 149° F (-10° to 65° C)
		Non-operating	-40° to 176° F (-40° to 80° C)
	Humidity	Operating	10% to 90% (non-condensing)
		Non-operating	5% to 95% (non-condensing)
	Altitude	Operating	0 to 10,000 ft (3,048 m)
		Non-operating	0 to 50,000 ft (15,240 m)

DA - 13520 Worldwide QuickSpecs — Version 12 — 5/24/2010 Page 34