Description
The D-LinkAir DWL-650H is a high performance 2.4GHz, IEEE 802.11b compliant PC card, capable of transfer rate of up to 11 Mbps, for use in laptop computers for users who want to connect to a wireless network within a home or corporate environment.
The D-Link
Air DWL-650H is a high performance 2.4GHz, IEEE 802.11b compliant PC card for use in laptop computers for users who want to connect to a wireless network within a home or corporate environment.
The D-LinkAir DWL-650H transfers data with a maximum wireless signal rate of up to 11 Mbps*, but dynamically scales to 5.5 Mbps, 2 Mbps, or 1 Mbps to ensure wireless network connectivity. The D-LinkAir DWL-650H features Multi-Channel Frequency Optimization technology that delivers consistently strong wireless signal strength than standard wireless PC Cards especially useful for indoor environments with significant RF interference. As the wireless signal strength increases, data transmission rates increase. The DWL-650H also includes a power variation utility within its advanced network management software that enables users to adjust power level settings to maximize laptop battery life. The D-LinkAir DWL-650H provides users the ability to transmit and receive mission critical data even in busy environments where severe RF interference may be present. Unlike standard wireless PC cards, connection is more consistent and drop outs and signal hangs are significantly diminished.
With its strong transmit power signal, rated as high as 20dBm, users will notice that they can roam seamlessly throughout a 802.11b wireless network. The advanced network management software allows users to quickly connect to a wireless network and monitor the status of their signal strength.
* Maximum wireless signal rate based on IEEE Standard 802.11b specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate.
Features
- Up to 11Mbps* Speed
- IEEE 802.11b Compatible
- For Laptops
Specifications
| Standards | | | Adapter Type | PC Card Type-II slot | | Protocols | - TCP/IP
- IPX/SPX
- NetBEUI
- NDIS3
- NDIS4
- DHCP
| | System Requirements | Laptop with Cardbus Controller | | Supported OS | - Windows XP
- Windows 2000
- Windows ME
- Windows 98/98SE
| | Data Security | 64/128-bit WEP (Wired Equivalent Privacy) Encryption | | Data Rate | Mbps/channel | 11Mbps* : CCK 5.5Mbps : CCK 2Mbps : DQPSK 1Mbps : DBSK |
| | Key Management | Automatic Dynamic Key Allocation (ADKA) through public key | | Range** | - Indoors - Up to 328 ft / 100 m
- Outdoors - Up to 1500 ft / 450 m
| | Diagnostic LED | Power, Network Link, Activity | | Power Specifications | Operating Voltage: 3.3V, 5V | | Power Consumption | - TX consumption: <350mA
- RX consumption: <250mA
- Sleep Mode power consumption: 170mA
| | Output | 100 mW; 20 dBm | | Receive Sensitivity | Nominal Temp Range: - 1 Mbps 10-5 BER @ -90 dBm, minimum
- 5.5 Mbps 10-5 BER @ -87 dBm, minimum
- 11 Mbps* 10-5 BER @ - 84 dBm, minimum
Extended Temp Range - 1 Mbps 10-5 BER @ -84 dBm, minimum
- 5.5 Mbps 10-5 BER @ -81 dBm, minimum
- 11 Mbps* 10-5 BER @ - 78 dBm, minimum
| | Network Architecture | - Supports Ad-Hoc Mode (Peer-to-Peer without Access Point) or Infrastructure Mode (Communications to wired networks via Access Points with Roaming)
- Compatible with IEEE 802.11b Standards
| | Antenna | - Internal patch antenna supporting diversity
- Mobility: Seamless roaming across cell boundaries within access point range
| | Frequency Range | 2.4 - 2.4835 GHz, Direct Sequence Spread Spectrum (DSSS) | | Operating Channels | - 1-11 United States (FCC)
- 1-11 Canada (DOC)
- 1-14 Japan (MKK)
- 1-13 Europe (Except Spain and France) (ETSI)
| | Physical Dimensions | - L = 109 mm (4.30 in)
- W = 54 mm (2.13 in)
- H = 6 mm (0.125 in)
| | Temperature | - Operating Temperature:
-20°C to 70°C / -4°F to 158°F - Storage Temperature:
-30°C to 80°C / -22°F to 176°F
| | Humidity | Maximum up to 95% Non-condensing | | Emissions | | | Safety | UL | | Warranty | 1 year |
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* Maximum wireless signal rate based on IEEE Standard 802.11b specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate.
** Environmental conditions may adversely affect wireless signal range.