QuickSpecs
HP EliteBook 2740p Tablet PC
Technical Specifications
Security1 | Supports 64- and | |
| AES, 802.1x authentication types | |
| ||
| 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. |
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| Multinational support with frequency bands and channels compliant to | |
| local regulations. |
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Media Access Protocol CSMA/CA (Collision Avoidance) with ACK | ||
Network Architecture |
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Models | Infrastructure (Access Point Required) | |
Roaming | IEEE 802.11 compliant roaming between access points | |
Output Power (for | 17 dBm , nominal |
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CCK)2 |
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Output Power (for | 15 dBm , nominal |
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OFDM; power varies by |
|
|
data rate)2 |
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Power Consumption | Idle associated: 250 mW |
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| Idle unassociated: 150 mW | |
| Transmit/Receive 20 MHz channel: 2.0 W (max) | |
| Transmit/Receive 40 MHz channel: 2.0 W (max) | |
Power Management | ACPI compliant power management | |
| 802.11 compliant power saving mode | |
Receiver Sensitivity3 | 270 Mbps: | |
| 92 dBm |
|
Antenna Connections | High efficiency dual band antenna with spatial diversity, mounted in the | |
| display enclosure |
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Form Factor | ||
Weight | 0.013 lb (6 g) |
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Dimensions | 0.19 x 1.06 x 1.18 in (4.75 x 26.8 x 30 mm) | |
Operating Voltage | 3.3v +/- 10% |
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Temperature | Operating | 14° to 149° F |
| ||
Humidity | Operating | 10% to 90% |
| 5% to 95% | |
Altitude | Operating | 0 to 10,000 ft (3,048 m) |
| 0 to 50,000 ft (15,240 m) | |
LED Activity | LED Off - Radio OFF; Solid LED On - Radio ON |
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).
4.WLAN supplier's client utility is required for Cisco Compatible Extensions support with Microsoft Windows XP. WLAN may also be compatible with certain
Broadcom 4312G | Wireless LAN | IEEE 802.11b |
802.11b/g WiFi Adapter Standards | IEEE 802.11g |
DA - 13567 Worldwide QuickSpecs — Version 6 — 6/2/2010 | Page 26 |