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| D-Link Enhanced 2.4Ghz Wireless Cardbus Adapter DWL-650+(PCMCIA Card)
D-Link, the industry pioneer in wireless networking, introduces another performance breakthrough in wireless connectivity the D-Link AirPlusTM series of high-speed devices capable of data transfer rates up to 22 Mbps.
The D-Link AirPlus DWL-650+ CardBus Adapter is an enhanced 802.11b CardBus featuring advanced silicon chip design from Texas Instruments that utilizes their patented Digital Signal ProcessingTM technology. The DWL-650+ is fully compatible with the IEEE 802.11b standard making it interoperable with all existing 802.11b compliant devices. When connected to standard 802.11b devices, transfer rates can be up to 20%. When connected to other D-Link AirPlus products, the performance is even greater up to 22Mbps!
The DWL-650+ also features 256-bit WEP encryption providing you a higher level of security for your data and communications.
The D-Link AirPlus DWL-650+ also includes a configuration utility to discover available wireless networks and create and save detailed connectivity profiles for those networks most often-accessed. The DWL-650+ is a powerful 32-bit CardBus Adapter that installs quickly and easily into laptop PCs and when used with other D-Link AirPlus products automatically connects to the network. And all D-Link wireless adapters can be used in ad-hoc mode to connect directly with other cards or in infrastructure mode to connect with a wireless access point for access to the Internet in your office or home network.
Technical Specifications
Standards
• IEEE 802.11
• IEEE 802.11b
Bus Type 32-bit Cardbus
Data Rates With Automatic Fallback
• 22Mbps
• 11Mbps
• 5.5Mbps
• 2Mbps
• 1Mbps
Encryption 64-, 128-, 256-bit RC4
Media Access Control CSMA/CA with ACK
Frequency Range 2.4GHz to 2.462GHz
Range
• Indoors: Up to 328 feet (100 meters)
• Outdoors: Up to 1,312 feet (400 meters)
Power Management Automatic to Reduce Battery Usage
Power Consumption
• Doze mode = 9mA
• Receive mode = 185mA
• Transmit mode = 285mA
Modulation Technology
• PBCC - Packet Binary Convolution Coding
• Direct Sequence Spread Spectrum (DSSS)
• 11-chip Barker sequence
Modulation Techniques
• Barker (1Mbps/0db)
• Barker (2Mbps/3db)
• CCK (5.5Mbps/5.5db)
• PBCC (5.5Mbps/1.5db)
• CCK (11Mbps/8.5db)
• PBCC (11Mbps/4.5db)
• PBCC (22Mbps/8.5db)
Transmitter Output Power 15dBm 2dB
Internal Antenna Type Diversity
Nominal Antenna Port Impedance 50Ohms
Over-Driving Levels Tolerates up to +17dBm at the Antenna
Operating Temperature 32F to 131F ( 0C to 55C)
Humidity 95% maximum (non-condensing)
Dimensions
• L = 4.64 (114.3mm)
• W = 2.13 (54mm)
• H = 0.34 inches (8.7mm)
Weight 0.12 lb (55g)
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