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Tips for Wi-Fi users 

With  a  Wi-Fi  connection,  you  can  roam  about  150  m  around  the  access  point 

(depends on different environment), so find a spot where you can work without any 
interruption. 

Wi-Fi  offers  greater  speed  and  range  than  Bluetooth,  but  it  drains  your  portable 

device  batteries  a  lot  faster  than  Bluetooth  does.  In  fact,  if  you  use  a  Wi-Fi 
connection regularly on your laptop PC, you'll undoubtedly notice that you need to 
recharge  more  often.  If  you  need  to  conserve  battery  life  —  on  a  long  trip  for 
example — turn off your Wi-Fi connection when you don't actually need it.

 

Security

Because  wireless  networks  rely  on  radio  signals  to  transmit  data,  they  are  not  as 

secure as wire network. Wireless networks are susceptible to viruses and breaches 
like eavesdropping and need to be protected in order to be secure.

There are many security measures to safeguard wireless networks, protect the data, 

and keep unauthorized users out. Hotspots, on the other hand, are often free of 
standard security practices in an effort to make it easy for anyone to connect. It may 
be found that some pay hotspots administered by service providers offer have some 
level of security, however, when using a hotspot, it’s always a good idea to be 
proactive and to employ security measures of your own.

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Summary of Contents for W02

Page 1: ...User s manual 150Mbps IEEE802 11b g n Adapter Wi Fi W02 ...

Page 2: ...99 5 EC CE logo The logo informs that the device conforms to the terms and conditions of Directive 2004 108 EC concerning observance by Member States of provisions regulating electromagnetic compatibility and to the terms and conditions of Directives 2006 95 EC concerning observance by Member States of provisions regulating low voltage electricity and safety with relation to the handling and opera...

Page 3: ...al Internet access application for the USB wireless adaptor is shown as the following figure There are two different ways to access Internet 1 With a wireless adaptor receiving and transferring signal via a wireless router then passed to an ADSL modem then to local ISP Internet service supplier through a telephone line 2 With a wireless adaptor receiving and transferring signal via local AP Access...

Page 4: ...ase identify the chipset type applied in the adaptor you have 1 Double click Ralink_ exe program which is located in the driver folder in the installation disc Such as G WiFi Driver Windows Ralink_RT5370 exe Notes Because the chipset manufacturer Ralink often updates software the drivers contained in the disc might be changed without prior notice 2 Follow the instructions and prompts of the Instal...

Page 5: ...ZC Service built into the operating system Many wireless network adaptor cards utilize this service Ralink the chipset manufacturer has developed an utility for setting up wireless connection If you select this item you can switch between the Windows XP s WZC service and the Ralink WLAN utility service later c Click the Install to confirm the installation there shows the installation progress 5 ...

Page 6: ...6 ...

Page 7: ...lation insert the USB adaptor to Notebook or PC that supports USB 2 0 1 1 interface Remarks Make sure to connect the adaptor to an USB port on your computer directly rather than an USB hub Although it might work when connecting with an USB hub the likelihood of configuration problems will be higher 7 ...

Page 8: ... set identifier security key and authentication type handy Check the documentation coming with your router ask your network administrator to get the information 3 If you don t see your network click Refresh network list in the upper left corner If you are locating within the valid range of hotspots or wireless routers all available networks will be recognized and listed automatically Click your pr...

Page 9: ...rmation for payment it is just decided by you Then clicking the Connecting your default Internet browser will launch and take you to the service provider s login page Most providers have very simple and step by step instructions for you to sign up and then to be connected Another way to access the service provider s login page is to simply launch your Internet browser if there s a pay network avai...

Page 10: ...y Wi Fi multimedia WMM protected Wi Fi setup Cisco compatible extensions CCX call admission control CAC radio controls Ralink driver utility information and help functions 2 Clicking the expanding icon can change to the full mode as shown below For more details about the RaUI utility please read the help information of the utility by clicking the tab 10 ...

Page 11: ...ection when you don t actually need it Security Because wireless networks rely on radio signals to transmit data they are not as secure as wire network Wireless networks are susceptible to viruses and breaches like eavesdropping and need to be protected in order to be secure There are many security measures to safeguard wireless networks protect the data and keep unauthorized users out Hotspots on...

Page 12: ...tocol and Standards IEEE 802 11b g n 1T1R mode Interface USB1 1 USB2 0 Frequency Band 2 412 2 4835GHz Depends on different countries regulation Data Rate For 802 11b g Peak rate 54Mbps Peak throughput 27Mbps For 802 11n Peak rate 150Mbps Peak throughput 90Mbps Transmit Power 802 11b 18dBm 802 11g 15dBm 802 11n 13dBm Data Security WEP WPA WPA2 WPAI 802 1X Power Consumption 5V DC input 130mA Transmi...

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