HP ProBook 4520s Quickspecs page 29

QuickSpecs
Technical Specifications
Intel Centrino Advanced-N
6200
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. 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).
Wireless LAN Standards IEEE 802.11a
Interoperability
Frequency Band
Antenna Structure
Data Rates
Modulation
1
Security
Sub-channels
Media Access Protocol CSMA/CA (Collision Avoidance) with ACK
Network Architecture
Models
Roaming
Output Power (for CCK
2
and OFDM)
Power Consumption
Power Management
4
Receiver Sensitivity
DA - 13569 Worldwide QuickSpecs — Version 2 — 3.12.2010
HP ProBook 4520s Notebook PC HP ProBook
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n*
* In countries where 802.11n is not allowed, this capability is not enabled.
Wi-Fi certified
Cisco Compatible Extensions Program compliant with Microsoft Windows
Vista and XP (details at: http://www.hp.com/go/notebooks/WLAN)
2.4 GHz and 5GHz
2 transmit; 2 receive (2x2)
802.11a: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11b: 1, 2, 5.5, 11 Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n: 66 possible data rates, ranging from 6 Mbps to 300 Mbps,
depending on the combination of Bandwidth, Modulation Coding Scheme,
and Guard Interval used, as defined in IEEE 802.11n specification
Direct Sequence Spread Spectrum
DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM
Authentication: WPA and WPA2, 802.1x (EAP_TLS, TTLS, PEAP, LEAP, EAP-
FAST)
Authentication Protocols: PAP, CHAP, TLS, GTC, MS-CHAP, MS-CHAPv2
Encryption: 64 and 128-bit WEP, AES-CCMP, CKIP, TKIP
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.
Multinational support with frequency bands and channels compliant to local
regulations.
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
IEEE 802.11 compliant roaming between 2.4GHz band Access Points
17 dBm max
Transmit: 2.3 Watts (max, with two spatial streams)
Receive: 1 Watt (max with two spatial streams)
3
Idle mode : 35 mW (average)
Radio off: 20 mW (max)
ACPI compliant power management
802.11 compliant power saving mode
54 Mbps: -76 dBm, 6 Mbps: -92 dBm
4720s Notebook PC
Page 29