HP ProBook 6545b - Notebook PC, Технические характеристики, Страница: 29 / 37

Dimensions
Dimensions Dimensions
Dimensions (Length x
Width x Thickness) 2.01 x 1.18 x 0.18 in (51 x 30 x 5 mm)
Voltage, Operating Voltage, Operating Voltage, Operating Voltage, Operating 3.3v +/- 10%
Temperature, Operating Temperature, Operating Temperature, Operating Temperature, Operating
(from TIA/EIA/IS-98-D) –22° to 140° F (–30° to 60° C) (full RF performance)
–22° to 167° F (–30° to 75° C) (reduced RF performance)
Temperature, Non- Temperature, Non- Temperature, Non- Temperature, Non-
operating, 96 hours
operating, 96 hours operating, 96 hours operating, 96 hours (from
MIL-STD 202 Method
108)
–40° to 185° F (–40° to 85° C)
Humidity, Non-operating Humidity, Non-operating Humidity, Non-operating Humidity, Non-operating 85% relative humidity for 48 hours @ 185° F (85° C) (non-condensing)
Configuration Utilities
Configuration Utilities Configuration Utilities Configuration Utilities HP Connection Manager
LED Activity LED Activity LED Activity LED Activity LED Off – Radio Off;
Solid LED On – Radio On
Broadcom 4312G Broadcom 4312G Broadcom 4312G Broadcom 4312G
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 compliantwith Microsoft Windows
Vista and XP
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
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.
Support for Cisco Security Features (proven compatibility with Cisco Aironet
infrastructure products through the Cisco Compatible Extensions Program
Version 4) with Microsoft Windows Vista and XP only.
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 CCK)
2
17 dBm , nominal
Output Power Output Power Output Power Output Power (for OFDM;
power varies by data
rate)
2
15 dBm , nominal
Power Consumption Power Consumption Power Consumption Power Consumption Idle associated: 250 mW
Idle unassociated: 150 mW
Transmit: 2.0 W (max)
Receive: 2.0 W (max)
QuickSpecs
HP ProBook 6545b Notebook PC HP ProBook 6545b Notebook PC HP ProBook 6545b Notebook PC HP ProBook 6545b Notebook PC
Technical Specifications
DA - 13396 North America — Version 7 — January 18, 2010 Page 29