HP 255 Specification page 15

QuickSpecs
Technical Specifications
Ralink 802.11b/g/n
Bluetooth 4.0 Combo Card
Antenna type
Form Factor
Weight
Dimensions
Operating Voltage
Temperature
Humidity
Altitude
LED Activity
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 (CCK modulation) and a
packet error rate of 10% for 802.11a/g (OFDM modulation).
NOTE: WLAN supplier's client utility is required for Cisco Compatible Extensions support with Microsoft
Windows XP. WLAN may also be compatible with certain third-party software supplicants. WLAN supplier
IHV extensions required for Cisco Compatible Extensions support for Microsoft Windows Vista and Win7.
Wireless LAN Standards
Interoperability
Frequency Band
Data Rates
Modulation
1
Security
Sub-channels
Media Access Protocol
Network Architecture
Models
DA - 14582 Worldwide — Version 5 — August 27, 2013
High efficiency dual antenna with spatial diversity, usually mounted in the
display enclosure
PCI-Express Half-MiniCard
4 g
3.3 x 26.65 x 29.85 mm
3.3v +/- 9%
Operating
Non-operating
Operating
Non-operating
Operating
Non-operating
Amber LED on-Radio OFF; White LED on-Radio ON
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Wi-Fi certified
Cisco Compatible Extensions Program compliant with Microsoft Windows7
(details at: http://www.hp.com/go/notebooks/WLAN)
2.402 – 2.482 GHz
802.11b: 1, 2, 5.5, 11 Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n: 150Mbps for MCS7
Direct Sequence Spread Spectrum
DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM
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. WAPI
Support for Cisco Security Features (proven compatibility with Cisco Aironet
infrastructure products through the Cisco Compatible Extensions Program
Version 5) with Microsoft Windows Vista and XP only.
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)
HP 255 Notebook PC
-10° to 70° C
-40° to 80° C
10% to 90% (non-condensing)
5% to 95% (non-condensing)
0 to 10,000 ft (3,048 m)
0 to 50,000 ft (15,240 m)
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