User`s manual
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Possible Remedy: 
Move the antennas of the access point or wireless router into an L shape (one vertically, 
and  one  horizontally).  Click on  the  Refresh  button on  the  Site  Survey  screen.  If the 
computer  still  does  not  see  the  Access  Point,  and  then  try  to  move  your  Access  Point 
closer to the computer. Then click on the Refresh button again. If the computer still does 
not see the  Access Point, move all things that may cause interference with the wireless 
signal. 
8.  Symptom: 
If you still cannot get a wireless connection of the network. 
Possible Remedy: 
Step 1- Turn the computer off   
Step 2- Turn the Access Point off   
Step 3- Turn the Access Point on   
Step 4- Wait 30 seconds   
Step 5- Turn the computer back on 
Step 6- Using the Utility reconnect to the Access Point:   
Step 7- Double click on the bar graph icon in the system tray   
Step 8- Select the Site Survey Link   
Step 9- Highlight the SSID of your wireless network and click connect   
Step 10- Click OK if all the settings are correct 
9.  What is the IEEE 802.11g standard? 
802.11g is  the new  IEEE standard for  high-speed wireless LAN communications that 
provides for up to 54 Mbps data rate in the 2.4 GHz band. 802.11g is quickly becoming the 
next  mainstream wireless LAN  technology for  the  home,  office  and  public  networks. 
802.11g defines the use of the same OFDM modulation technique specified in IEEE 
802.11a for the 5 GHz frequency band and applies it in the same 2.4 GHz frequency band 
as IEEE 802.11b. The 802.11g standard requires backward compatibility with 802.11b. 
The standard specifically calls for: 
A.  A  new  physically  layer  for  the  802.11  Medium  Access  Control  (MAC)  in  the  2.4  GHz 
frequency band, know as the extended rate PHY(ERP(. The ERP adds OFDM as a 
mandatory new coding scheme for 6, 12, and 24 Mbps (mandatory speeds), and 18, 36, 48, 
54 Mbps (optional speeds). The ERP includes the modulation schemes found in 802.11b 
including CCK for 11 and 5.5 Mbps and Barker code modulation for 2 and 1 Mbps. 
B. A  protection  mechanism  called  RTS.CTS  that  governs  how  802.11g  devices and 
802.11b devices interoperate. 










