 |
DLINK
NETWORK WIRELESS
|
|
| Product: |
D-Link
DWL-G520 AirPlus XtremeG 2.4GHz PCI Adapter. |
| Contents: |
Retail Box, PCI Adapter, Software, Antenna, Manual. |
| Condition: |
Brand New, Factory Sealed. |
| Warranty: |
Three
Year. |
| Availability:
In Stock |
Ships Within 2 Business Days |
Price:
$51.78 |
|
D-Link DWL-G520 AirPlus XtremeG 2.4GHz PCI Adapter
|
|
Introduction
The
D-Link AirPlusXtreme G DWL-G520 Wireless PCI
card is an enhanced 802.11g high-performance,
wireless card for desktop computers. This
card supports high-speed wireless networking
of up to 54Mbps, while providing seamless
interoperability with all existing 802.11b
and 802.11b+ wireless equipment. Together
with better security, this card is the ideal
wireless solution that offers an upgrade to
a fast, new technology while protecting your
past investments through interoperability
with your current network equipment.
|
|
Up to 54Mbps Transmission Speed
Unlike most wireless cards, the DWL-G520
provides speeds of up to 54Mbps when used
with other D-Link AirPlus Xtreme G and other
802.11g products. This compares favorably
with 802.11b adapters that offer 11Mbps
speed, and with 802.11b+ adapters that give
22Mbps transmission. This
enhanced speed and adoption of 2.4GHz frequency,
now available for public use in most countries,
plus the mobility and convenience inherent
in a wireless LAN, make this card an ideal
solution for bandwidth intensive WLAN applications.
Compatible
With 802.11b and 802.11b+
Like the 802.11b and 802.11b+ adapters,
the DWL-G520 uses a single 2.4GHz wireless
frequency, eliminating the complexity of
dualband networking. 802.11g's compatibility
with existing wireless LAN standards means
that you do not need to change your entire
network to maintain connectivity. You may
sacrifice some of 802.11g's speed when you
mix 802.11b and 802.11b+ with 802.11g devices,
but you will not lose the ability to communicate.
The
DWL-G520 is compatible with existing 802.11b
and 802.11b+ devices such as the D-Link
Air, AirPlus and AirPro family of products,
including the DWL-520, DWL-520+, DWL-AB520
and DWL-120 wireless adapters, and the DI-714
wireless router.
Easy
Migration to Higher Bandwidth
By maintaining compatibility with your existing
wireless network equipment, this adapter
lets you upgrade to a higher speed at the
pace you want. The DWL-G520 and other 802.11g
standard devices can be gradually added
to your network, while the rest of your
older network remains perfectly connected.
Wi-Fi
Protected Access
Wi-Fi Protected Access is provided to authorize
and identify users based on a secret key
that changes automatically at a regular
interval.Used in conjunction with a RADIUS
server, WPA uses TKIP (Temporal Key Integrity
Protocol) to change the temporal key every
10,000 packets. This insures much greater
security than the standard WEP security,
which requires the keys to be changed manually.
802.1x
Authentication
The DWL-G520 supports 802.1x authentication
for protection against network intrusion.
Used in conjunction with a RADIUS server,
this function provides a means to verify
the identity of the client before an access
to the network is granted.
Pre-Shared
Key
This function brings a lot of convenience
(when used in conjunction with other 802.11g
products) for users that do not incorporate
a RADIUS server in their networks. Utilizing
the Pre Shared Key mode of WPA, the DWL-G520
will obtain a new security key every time
it connects to the 802.11g network. You
only need to input your encryption information
once in the configuration menu. With the
DWL-G520, you will automatically receive
a new key every time you connect, doing
away with the inconvenience of manual WEP
key input.
Works
With all Wireless 108G Products.
-
802.11g
industry standard
-
Uses
popular 2.4GHz frequency band
-
Up
to 54Mbps network data transfer rate,
5 times faster than 802.11b
-
Strong
64/128-bit WEP data encryption security
-
Compatible
with existing 802.11b, 802.11b+ wireless
devices
-
Advanced
security with WPA, 802.1x authentication,
TKIP and Pre-Shared Key function support
-
Powerful
integrated antenna provides 100-meter
indoors, 400-meter operation range
-
Easy
configuration, plug-and-play installation
-
Runs
Windows 98SE, 2000, ME, XP
Standards
- 802.11g
wireless LAN
- PCI
2.2
Media
Access Control Protocol
CSMA/CA with ACK
Network
Architecture Types
- Ad-Hoc
mode
- Infrastructure
mode
Frequency
Range
2.4 - 2.4835 GHz
Operating
Channels
- US
(FCC): 11
- Europe
(ETSI): 13
- Canada
(DOC): 11
Network
Transfer Rate/Modulation Technique
- 802.11b:
11Mbps, 5.5Mbps: CCK
2Mbps: DQPSK
1Mbps: DBPSK
- 802.11g:
54Mbps, 48Mbps, 36Mbps, 24Mbps, 18Mbps,
12Mbps, 9Mbps, 6Mbps:
OFDM (Orthogonal Frequency Division Multiplexing)
Data
Encryption
64/128-bit WEP (Wired Equivalent Privacy)
Other
Security Functions
- 802.1x
authentication
TM - Wi-Fi Protected Access with TKIP,
MIC, IV Expansion, Shared Key
Authentication
Receiver
Sensitivity
- 54Mbps
OFDM, 10% PER: -68dBm
- 48Mbps
OFDM, 10% PER: -68dBm
- 11Mbps
CCK, 8% PER: -82dBm
- 9Mbps
OFDM, 10% PER: -87dBm
- 36Mbps
OFDM, 10% PER: -75dBm
- 24Mbps
OFDM, 10% PER: -79dBm
- 18Mbps
OFDM, 10% PER: -82dBm
- 12Mbps
OFDM, 10% PER: -84dBm
- 6Mbps
OFDM, 10% PER: -88dBm
- 5.5Mbps
CCK, 8% PER: -85dBm
- 2Mbps
QPSK, 8% PER: -86dBm
- 1Mbps
BPSK, 8% PER: -89dBm
Transmitter
Output Power
15dBm 2dB
Antenna
External dipole antenna with detachable
reverse SMA connector
Operation
Range
- Indoors:
up to 100 meters (328 feet)*
- Outdoors:
up to 400 meters (1,312 feet)*
* Environmental factors may adversely
affect range
Diagnostic
LEDs
Operating
Voltage
3.3V
Power
Consumption
- Transmit
mode: 248 mA
- Power
save mode: 28 mA
- Standby
mode: 4.66 mA
Diagnostic
LEDs
Operating
Voltage
3.3V
Power
Consumption
- Transmit
mode: 248 mA
- Power
save mode: 28 mA
- Standby
mode: 4.66 mA
Dimensions
114 (L) x 54 (W) x 8.7 (H) mm
(4.64 x 2.13 x 0.34 inches)
Weight
55 grams (0.12 lb.)
Operating
Temperature
0 - 55 C (32 - 149 F)
Storage
Temperature
-20 - 75 C (-4 - 167 F)
Humidity
Up to 95% non-condensing
Emission
(EMI)
- FCC
Class B
- CE
Class B
- R&TTE
OS
Support
Windows 98SE, ME, 2000, XP
|
|
|
|