HP hx HX2490b WiFi 802.11b Specifications1,5 Technology, RF Network Standard, Frequency Band

QuickSpecs

HP iPAQ hx2490 Pocket PC

Standard Features

WiFi (802.11b)

Specifications1,5

Technology	High-speed wireless access to the Internet, email and corporate data
RF Network Standard	IEEE 802 Part 11b (802.11b)
Frequency Band	2.4000 to 2.4835 GHz
	2.4465 to 2.4835 GHz (France)
	2.4000 to 2.497 GHz (Japan)
Antenna type	Embedded Antenna
Security	WEP 64/128-bit compliant to IEEE 802.11
	Compliant to 802.1X (EAP-TLS, PEAP)
	LEAP, WPA
Network Architecture	Ad-hoc (Peer to Peer)
Models	Infrastructure (Access Points Required)
Modulation Technique	Direct Sequence Spread Spectrum
Modulation Schemes	DBPSK, DQPSK, CCK
Receiver Sensitivity –	11 Mbps: <-80 dBm
Packet Error Rate	5.5 Mbps: <-82 dBm
(8E-2)
	2 Mbps: <-86 dBm
	1 Mbps: <-89 dBm
Maximum Receive Level	-10dBm (1/2/5.5/11 Mbps)
Output Power	15 dBm
Power Management	Radio On/Off control through iPAQ wireless
	Power Save mode available in Power Settings
Power Consumption	Transfer mode: < 300 mA, average
	Receive mode: < 200 mA, average
Power Saving Option	802.11 Compliant Power Saving, idle mode 20 mA
Media Access Protocol	CSMA/CA (Collision Avoidance) with ACK
Protocols Supported	TCP/IP
	IPX/SPX
	UDP
Operating Distance	Up to 1000 feet – Open sight
Certifications	All necessary regulatory approvals for countries we support including:
	WECA Wi-Fi approval
	FCC (47 CFR) Part 15C, Section 15.247&15.249
	ETS 300 328, ETS 301 489-6
	Low Voltage Directive IEC950
	UL, CSA, and CE Mark

NOTES:

1A standard WLAN (Wi-Fi) infrastructure, other Bluetooth-enabled devices, separately purchased equipment, and a service contract with a wireless airtime provider may be required for applicable wireless communication. Wireless Internet use requires a separately purchased service contract. Check with wireless network service providers for availability and coverage in your area. Not all web content available.

5Wireless access point required and is not included. Availability of public wireless access points limited. Wireless Internet use may require separately purchased Internet service contract.

Bluetooth® Technology High-speed, low-power, short-range wireless communication with other

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