HP iPAQhx HX2490b - Manual (Page 6)

WiFi (802.11b) WiFi (802.11b) WiFi (802.11b) WiFi (802.11b)
Specifications
Specifications Specifications Specifications 1,5 1,5 1,5 1,5
Technology Technology Technology Technology High-speed wireless access to the Internet, email and corporate data
RF Network Standard RF Network Standard RF Network Standard RF Network Standard IEEE 802 Part 11b (802.11b)
Frequency Band Frequency Band Frequency Band Frequency Band 2.4000 to 2.4835 GHz
2.4465 to 2.4835 GHz (France)
2.4000 to 2.497 GHz (Japan)
Antenna type Antenna type Antenna type Antenna type Embedded Antenna
Security Security Security Security WEP 64/128-bit compliant to IEEE 802.11
Compliant to 802.1X (EAP-TLS, PEAP)
LEAP, WPA
Network Architecture Network Architecture Network Architecture Network Architecture
Models
Models Models Models
Ad-hoc (Peer to Peer)
Infrastructure (Access Points Required)
Modulation Technique Modulation Technique Modulation Technique Modulation Technique Direct Sequence Spread Spectrum
Modulation Schemes Modulation Schemes Modulation Schemes Modulation Schemes DBPSK, DQPSK, CCK
Receiver Sensitivity – Receiver Sensitivity – Receiver Sensitivity – Receiver Sensitivity –
Packet Error Rate
Packet Error Rate Packet Error Rate Packet Error Rate
(8E-2)
11 Mbps: <-80 dBm
5.5 Mbps: <-82 dBm
2 Mbps: <-86 dBm
1 Mbps: <-89 dBm
Maximum Receive Level Maximum Receive Level Maximum Receive Level Maximum Receive Level -10dBm (1/2/5.5/11 Mbps)
Output Power Output Power Output Power Output Power 15 dBm
Power Management Power Management Power Management Power Management Radio On/Off control through iPAQ wireless
Power Save mode available in Power Settings
Power Consumption Power Consumption Power Consumption Power Consumption Transfer mode: < 300 mA, average
Receive mode: < 200 mA, average
Power Saving Option Power Saving Option Power Saving Option Power Saving Option 802.11 Compliant Power Saving, idle mode 20 mA
Media Access Protocol Media Access Protocol Media Access Protocol Media Access Protocol CSMA/CA (Collision Avoidance) with ACK
Protocols Supported Protocols Supported Protocols Supported Protocols Supported TCP/IP
IPX/SPX
UDP
Operating Distance Operating Distance Operating Distance Operating Distance Up to 1000 feet – Open sight
Certifications Certifications Certifications 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: NOTES: NOTES: NOTES:
1 A 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.
5 Wireless 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 Bluetooth Bluetooth Bluetooth® Technology Technology Technology Technology High-speed, low-power, short-range wireless communication with other
QuickSpecs
HP iPAQ hx2490 Pocket PC HP iPAQ hx2490 Pocket PC HP iPAQ hx2490 Pocket PC HP iPAQ hx2490 Pocket PC
Standard Features
DA - 12293 North America — Version 7 — September 26, 2007 Page 6