HP nx9420 manual Security1, Receiver Sensitivity4

QuickSpecs

HP Compaq nx9420 Notebook PC

Technical Specifications

Altitude	Operating	0 to 10,000 ft (3,048 m)
	Non-operating	0 to 50,000 ft (15,240 m)
Configuration Utility5	Choice of Configuration Utility:
	Microsoft Windows XP Wireless Network Connection Manager
	Intel PROSet (required for Cisco Compatible Extensions support)
LED Activity	LED Off – Radio OFF; Solid LED On – Radio ON

1.Check latest software/driver release for updates on supported security features.

2.Maximum output power may vary by country according to local regulations.

3.In Power Save Polling mode.

4.Receiver sensitivity is measured at a packet error rate of 8% for 802.11b (CKK modulation) and a packet error rate of 10% for 802.11a/g (OFDM modulation).

5.WLAN supplier's client utility is required for Cisco Compatible Extensions support. WLAN may also be compatible with certain third-party software supplicants.

Intel PRO/Wireless 3945BG 802.11b/g Network Connection

Wireless LAN Standards	IEEE 802.11b
	IEEE 802.11g
Interoperability	Wi-Fi certified
	Cisco Compatible Extensions Program compliant
	(details at www.hp.com/go/notebooks/WLAN)
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, EAP-SIM.
	Support for Cisco Security Features (proven compatibility with Cisco Aironet
	infrastructure products through the Cisco Compatible Extensions Program
	Version 4).
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 CKK)2	15 dBm
Output Power (for OFDM; 15 dBm
power varies by data
rate)2
Power Consumption	Transmit: 1.8 Watts (max)
	Receive: 1.4 Watts (max)
	Idle mode3: 150 mW (nominal)
	Sleep mode: 30 mW (max)
Power Management	ACPI compliant power management
	802.11 compliant power saving mode
Receiver Sensitivity4	54 Mbps: -72 dBm, 11 Mbps: -88 dBm , 1 Mbps: -97 dBm

DA - 12427 EMEA — Version 13 — September 6, 2006 Page 28