HP Compaq nx8420 Quickspecs page 34

QuickSpecs
Technical Specifications
3945ABG 802.11a/b/g
Network Connection
Interoperability
Frequency Band
Data Rates
Modulation
1
Security
Sub-channels
Media Access Protocol
Network Architecture
Models
Roaming
2
Output Power (for CKK)
Output Power (for OFDM;
2
power varies by data rate)
Power Consumption
Power Management
4
Receiver Sensitivity
Antenna type
Range
Form Factor
Weight
Dimensions
Operating Voltage
DA - 12442 North America — Version 15 — July 16, 2007
HP Compaq nx8420/nc8430 Notebook PCs
IEEE 802.11b
IEEE 802.11g
Wi-Fi certified
Cisco Compatible Extensions Program compliant
(details at www.hp.com/go/notebooks/WLAN)
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
Direct Sequence Spread Spectrum
DBPSK, DQPSK, CCK, OFDM
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, EAP-SIM.
Support for Cisco Security Features (proven compatibility with Cisco Aironet
infrastructure products through the Cisco Compatible Extensions Program
Version 4).
Multinational support with frequency bands and channels compliant to local
regulations.
CSMA/CA (Collision Avoidance) with ACK
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
IEEE 802.11 compliant roaming between access points
15 dBm
15 dBm
Transmit: 1.8 Watts (max)
Receive: 1.4 Watts (max)
3
Idle mode : 150 mW (nominal)
Sleep mode: 30 mW (max)
ACPI compliant power management
802.11 compliant power saving mode
54 Mbps: -72 dBm, 11 Mbps: -88 dBm , 1 Mbps: -97 dBm
High efficiency dual band antenna with spatial diversity, mounted in the
display enclosure
802.11 a – Typical
(@6 Mbps)
802.11 b – Typical
(@1 Mbps)
802.11 g – Typical
(@1 Mbps)
PCI-Express MiniCard
0.013 lb (6 g)
0.19 x 1.2 x 2.0 in (4.75 x 29.85 x 50.8 mm)
3.3v +/- 10%
600 feet – Outdoor Open Area
150 feet – Indoor, Office environment
1200 feet – Outdoor Open Area
300 feet – Indoor, Office environment
1200 feet – Outdoor Open Area
300 feet – Indoor, Office environment
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