QuickSpecs

QuickSpecs
HP 245 G3 Notebook PC
HP 255 G3 Notebook PC
Technical Specifications
Americas English HP 245 G3 and HP 255 G3 Notebook PC January 2014
Page 19
* Wireless access point and internet service required. Availability of public wireless access points
limited.
** Sold separately or as an optional add-on feature.
Qualcomm 802.11b/g/n
Bluetooth 4.0 Combo Card*
Wireless LAN Standards
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Interoperability
Wi-Fi certified
Cisco Compatible Extensions Program compliant with Microsoft
Windows7 (details at: hp.com/go/notebooks/WLAN)
Frequency Band
2.402 2.482 GHz
Data Rates
802.11b: 1, 2, 5.5, 11 Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n: 150Mbps for MCS7
Modulation
Direct Sequence Spread Spectrum
DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM
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. 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.
Sub-channels
Multinational support with frequency bands and channels
compliant to local regulations.
Media Access Protocol
CSMA/CA (Collision Avoidance) with ACK
Network Architecture
Models
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
Roaming
IEEE 802.11 compliant roaming between access points
Output Power
(for CCK)
2
13.5dBm , minimum
Power Consumption
Idle associated: 250 mW
Idle unassociated: 150 mW
Transmit: 2.0 W (max)
Receive: 2.0 W (max)
Power Management
ACPI compliant power management
802.11 compliant power saving mode
Receiver Sensitivity
3
11b:-88dBm@11Mbps,
11g:-74 dBm@54Mbps,
11n:-70dBm@72.Mbps.
Antenna type
High efficiency dual antenna with spatial diversity, mounted in the
display enclosure