HP NC6400 - Manual (Page 34)

Broadcom 4311BG Broadcom 4311BG Broadcom 4311BG Broadcom 4311BG
802.11b/g WiFi Adapter
802.11b/g WiFi Adapter 802.11b/g WiFi Adapter 802.11b/g WiFi Adapter
Wireless LAN Standards Wireless LAN Standards Wireless LAN Standards Wireless LAN Standards IEEE 802.11b
IEEE 802.11g
Interoperability Interoperability Interoperability Interoperability Wi-Fi certified
Cisco Compatible Extensions Program compliant
(details at
www.hp.com/go/notebooks/WLAN )
Frequency Band Frequency Band Frequency Band Frequency Band 2.4 GHz
Data Rates Data Rates Data Rates Data Rates 802.11b: 1, 2, 5.5, 11 Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
Modulation Modulation Modulation Modulation Direct Sequence Spread Spectrum
DBPSK, DQPSK, CCK, OFDM
Security Security Security Security 1 1 1 1 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 Sub-channels Sub-channels Sub-channels Multinational support with frequency bands and channels compliant to local
regulations.
Media Access Protocol Media Access Protocol Media Access Protocol Media Access Protocol CSMA/CA (Collision Avoidance) with ACK
Network Architecture Network Architecture Network Architecture Network Architecture
Models
Models Models Models
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
Roaming Roaming Roaming Roaming IEEE 802.11 compliant roaming between access points
Output Power Output Power Output Power Output Power (for CKK) 2 17.5 dBm
Output Power Output Power Output Power Output Power (for OFDM;
power varies by data
rate)
2
15 dBm
Power Consumption Power Consumption Power Consumption Power Consumption Transmit: 2.0 W (max)
Receive: 1.5 W (max)
Idle mode
3 : 390 mW (nominal)
Sleep mode: 20 mW (max)
Power Management Power Management Power Management Power Management ACPI compliant power management
802.11 compliant power saving mode
Receiver Sensitivity Receiver Sensitivity Receiver Sensitivity Receiver Sensitivity 4 4 4 4 54 Mbps: -72 dBm, 11 Mbps: -88 dBm , 1 Mbps: -97 dBm
Antenna type Antenna type Antenna type Antenna type High efficiency dual band antenna with spatial diversity, mounted in the
display enclosure
Range Range Range Range 802.11 b – Typical
(@1 Mbps) 1200 feet – Outdoor Open Area
300 feet – Indoor, Office environment
802.11 g – Typical
(@1 Mbps) 1200 feet – Outdoor Open Area
300 feet – Indoor, Office environment
Form Factor Form Factor Form Factor Form Factor PCI-Express MiniCard
Weight Weight Weight Weight 0.026 lb (12 g)
Dimensions Dimensions Dimensions Dimensions 0.19 x 1.2 x 2.0 in (4.75 x 29.85 x 50.8 mm)
Operating Voltage Operating Voltage Operating Voltage Operating Voltage 3.3v +/- 10%
Temperature Temperature Temperature Temperature Operating
Non-operating 32° to 176° F (0° to 80° C)
-40° to 176° F (-40° to 80° C)
QuickSpecs
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Technical Specifications
DA - 12446 Worldwide — Version 17 — August 10, 2007 Page 34