DWL-650+EOL EOS

2.4GHz Enhanced Performance Wireless LAN CardBus Adapter

Tanımlama

Enhanced Speed Transmission
At 22 Megabits per second, the DWL-650+ delivers high  data transfer rate within the industry standard. This speed  is double the 11Mbps normally found among IEEE  802.11b 2.4GHz wireless LAN devices.

Industry-standard Interoperability
With both WiFi  certification compatibility and IEEE 802.11b wireless LAN industry standard compliance, the DWL-650+ adapter provides you with excellent network interoperability.

Network Security
Security is an issue when data is transmitted without the wires. In the air, transmitted data can be easily intercepted if not well protected by a security scheme. The DWL-650+ provides the necessary security, using the enhanced 64/128/256-bit industry-standard WEP (Wired Equivalent Privacy) encryption protocol. Data privacy mechanism is based on a shared key algorithm, as described in the wireless LAN standard.

Easy Installation
With hot swap and plug-and-play capabilities, the DWL-650+ adapter can be easily installed into a notebook PC to provide connectivity directly to another 802.11b wireless enabled device (ad-hoc mode) or through an 802.11b Access Point (infra-structure mode).

Genel Özellikler

LAN Standard
IEEE 802.11b wireless LAN

Adapter Type
PC Card Type II CardBus

Media Access Control Protocol
CSMA/CA

Network Architecture Types
- Supports Ad-Hoc and Infrastructure Modes
- Cell to cell roaming (IEEE 802.11b compliant)

Data Rates
- 22 Mbps
- 11 Mbps
- 5.5 Mbps
- 2 Mbps
- 1 Mbps
- Auto fall-back

Operating Channels
- North America (FCC): 11
- Canada (DOC): 11
- Europe (ETSI): 13 (Except Spain and France)
- Japan (MKK): 14

Sensitivity @ PER<0.08
- 22Mbps < -80dBm (PBCC)
- 11Mbps < -84dBm (PBCC)
- 5.5Mbps < -86dBm (CCK)
- 2 Mbps < -89dBm (CCK)
- 1 Mbps < -91dBm (CCK)

Frequency Range
2.4 - 2.4835 GHz

Data Rate & Modulation
- 22Mbps: PBCC
- 11Mbps: PBCC or CCK
- 5.5Mbps: PBCC or CCK
- 2Mbps: Barker

Modulation Techniques
- Direct Sequence Spread Spectrum (DSSS)
- Packet Binary Convolutional Coding (PBCC)
- 11-chip Barker Sequence

Key Management
Automatic Dynamic Key Allocation (ADKA) through public key

Data Security      
64, 128, 256-bit WEP (Wired Equivalent Privacy) encryption

Antenna
2dBi Gain internal patch antenna supporting diversity

Transmitter Output Power
15dBm + 2dBm

Mobility
Seamless roaming across cell boundaries within access point range

Range Coverage  (Open Environment)
- Indoors: Up to 100 meters (328 feet)
- Outdoors: Up to 400 meters (1,312 feet)
 

Çözümler

Sipariş Bilgisi

DWL-650+   IEEE 802.11b Wireless LAN CardBus Adapter

Görseller

DWL-650+
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