ports Soft AP to establish your wireless LAN networking with lowest cost
802.11n Wireless CardBus
Chapter 1 Introduction
1.1 Welcome
ZEW1542 connects you with IEEE802.11n(Draft 2.0) networks at receiving rate up to an
incredible 300Mbps! By using the reflection signal, 802.11n's “Multiple In, Multiple Out”
(MIMO) technology increases the range and reduces “dead spots” in the wireless
coverage area. Unlike ordinary wireless networking of 802.11b/g standards that are
confused by wireless reflections, MIMO can actually use these reflections to increase four
times transmission range of 802.11g products. Besides, when both ends of the wireless
link are 802.11n products, MIMO technology can utilize twice radio band to increase
three times transmission speed of ordinary 802.11g standard products, and can comply
with backwards 802.11b/802.11g standards.
Soft AP supported by ZEW1542 can help you establish wireless LAN networking with
lowest cost. Besides, WPS (PBC and PIN) encryption method can free you from
remembering the long passwords. Complete WMM function makes your voice and video
more smooth.
1.2 Product Feature
Complies with IEEE 802.11n (Draft 2.0), IEEE 802.11g, IEEE 802.11b standards
Provides 32-bit CardBus interface
Provides 300Mbps receiving rate and 150Mbps sending rate
Supports 20MHz/40MHz frequency width
Auto-detects and changes the network transmission rate
Provides two work modes: Infrastructure and Ad-Hoc
Sup
Supports 64/128-bit WEP, WPA, WPA2 encryption methods and 802.1x security
authentication standard
Supports WPS (PBC and PIN) encryption method to free you from remembering
long passwords
Supports WMM to make your voice and video more smooth
Supports Windows 2000 / XP / 2003 / Vista
1.3 Contents of Package
One ZEW1542
One Installation CD w/User Manual
One Quick Installation Guide
Contact your local authorized reseller or the store purchased from for any items
damaged and/or missing.
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802.11n Wireless CardBus
1.4 Before you begin
You must have the following:
A laptop computer PC with an available 32-bit CardBus slot
Minimum 300MHz processor and 32MB memory
Windows 2000, XP, 2003, Vista
A CD-ROM Drive
CardBus controller properly installed and working in the laptop computer
802.11n or 802.11b/g Access Point (for infrastructure Mode) or another 802.11n or
ZEW1542 supports up to 300Mbps connections. It is fully compliant with the
specifications defined in 802.11n (Draft 2.0) standard.
The two status LED indicators of ZEW1542 are described in the following.
Status ON (Green): Indicates ZEW1542 is ready
Activity ON (Green): Indicates a valid connection
Activity Flashing: Indicates ZEW1542 is transmitting or receiving data.
2
802.11n Wireless CardBus
Chapter 3 Installation
3.1 Install Your ZEW1542
Power on your notebook, let the operating system boot up completely, and log in as
needed.
Hold the ZEW1542 with the LOGO facing up and insert it into a CardBus slot.
Select Cancel when “Found New Hardware” window appears.
3
802.11n Wireless CardBus
3.2 Install Driver and Utility
NOTE:
1.
2.
Snap-shot screens of the following installation procedure are based on Windows
XP. Installation procedures will be similar for other windows operating systems.
Insert Installation CD to your CD-ROM drive. Browse CD and double-click
setup.exe
files to your computer automatically.
Click
Next
in Driver folder to execute it. The wizard will run and install all necessary
to accept the Agreement. Or click
Cancel
to cancel the installation
.
3.
Select
click
Ralink Configuration Tool
Next
.
a. It’s recommended to select Ralink Configuration Tool, which provides
fully access to all function of ZEW1542.
b. If you prefer to use the wireless configuration tool provided by Windows XP
or Vista, please select Microsoft Zero Configuration Tool.
or
Microsoft Zero Configuration Tool
then
4
802.11n Wireless CardBus
4.
Select
Next
Optimize for WiFi mode or Optimize for performance mode
.
then click
5
5.
Click Finish to complete the software installation.
802.11n Wireless CardBus
You will see a tray icon appear in your system tray at the bottom of the screen after
the software and hardware installation completed successfully.
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