HP Compaq tc4400 Specifications

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Configuration Utility
Configuration UtilityConfiguration Utility
Configuration Utility
5
55
5
Choice of Configuration Utility:
Microsoft Windows XP Wireless Network Connection Manager
Broadcom Wireless Configuration Utility (required for Cisco
Compatible Extensions support)
LED Activity
LED ActivityLED Activity
LED Activity LED Off – Radio OFF; Solid LED On – Radio ON
Check latest software/driver release for updates on supported security features.
Maximum output power may vary by country according to local regulations.
In Power Save Polling mode.
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).
WLAN supplier's client utility is required for Cisco Compatible Extensions support. WLAN may also
be compatible with certain third-party software supplicants.
Broadcom 4311AG
Broadcom 4311AGBroadcom 4311AG
Broadcom 4311AG
802.11a/b/g WiFi
802.11a/b/g WiFi802.11a/b/g WiFi
802.11a/b/g WiFi
Adapter
AdapterAdapter
Adapter
Wireless LAN Standards
Wireless LAN StandardsWireless LAN Standards
Wireless LAN Standards IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
Interoperability
InteroperabilityInteroperability
Interoperability Wi-Fi certified
Cisco Compatible Extensions Program compliant
(details at www.hp.com/go/notebooks/WLAN )
Frequency Band
Frequency BandFrequency Band
Frequency Band 2.4 GHz and 5 GHz
Data Rates
Data RatesData Rates
Data Rates 802.11b: 1, 2, 5.5, 11 Mbps
802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
Modulation
ModulationModulation
Modulation Direct Sequence Spread Spectrum
DBPSK, DQPSK, CCK, OFDM
Security
SecuritySecurity
Security
1
11
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, EAP-SIM.
Support for Cisco Security Features (proven compatibility with Cisco Aironet
infrastructure products through the Cisco Compatible Extensions Program
Version 4).
Sub-channels
Sub-channelsSub-channels
Sub-channels Multinational support with frequency bands and channels compliant to local
regulations.
Media Access Protocol
Media Access ProtocolMedia Access Protocol
Media Access Protocol CSMA/CA (Collision Avoidance) with ACK
Network Architecture
Network ArchitectureNetwork Architecture
Network Architecture
Models
ModelsModels
Models
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
Roaming
RoamingRoaming
Roaming IEEE 802.11 compliant roaming between access points
Output Power
Output PowerOutput Power
Output Power (for CKK)
2
17.5 dBm
Output Power
Output PowerOutput Power
Output Power (for OFDM;
power varies by data
rate)
2
15 dBm
Power Consumption
Power ConsumptionPower Consumption
Power Consumption Transmit: 2.0 W (max)
Receive: 1.5 W (max)
Idle mode
3
: 390 mW (nominal)
Sleep mode: 20 mW (max)
Power Management
Power ManagementPower Management
Power Management ACPI compliant power management
802.11 compliant power saving mode
Receiver Sensitivity
Receiver SensitivityReceiver Sensitivity
Receiver Sensitivity
4
44
4
54 Mbps: -72 dBm, 11 Mbps: -88 dBm , 1 Mbps: -97 dBm
QuickSpecs
HP Compaq tc4400 Tablet PC
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HP Compaq tc4400 Tablet PC
Technical Specifications
DA - 12443 Canada — Version 13 — February 13, 2007 Page 31

HP Compaq tc4400 Specifications

General

Brand	HP
Model	Compaq tc4400
Category	Laptop
Language	English