George42rus @ 31.12.2012, 14:55
Why do not ship Wifi
The theoretical maximum data transmission rate of this technology depends on the standard and is 54 megabits per second for standard 802.11g and 300 megabits per second for the 802.11n standard.
In practice, the maximum speed is not more than half of the maximum (25-27 g for megabits and 150 megabits to n standard).
To access the Internet via Wi-Fi, you have to be in the area of вЂ‹вЂ‹the access point (AP) .If you turn on Wi-Fi module smartphone starts to scan the air and show you the results TD.
It makes sense to have a TD in the form of a wireless router / modem, which is able to distribute the Internet on multiple desktops on a wire and a smartphone / laptop in the air. Wireless routers today are not expensive (up to 1200 rubles for the device n standard and 700 g), and save you from unnecessary spending on mobile Internet when the home.
TD homepage can also be used to move files from your PC to your smartphone SD card (and vice versa), and remote computer management.
When you configure your TD should follow some rules:
1) Enter a unique identifier (SSID) wireless network;
2) Use encryption WPA2-PSK password length of at least eight Latin characters;
3) select the least noisy channel for the AT.
In the absence of encryption possible unauthorized connections strangers to your network, as well as any person can listen to network traffic.
If one channel will run several APs may suffer faults and subsidence rate. Promonitorit state of the ether, and choose the most appropriate channel to set up the AP can be a laptop with the help of В«inSSIDerВ» program, or through a smartphone with В«Wifi AnalyzerВ» software (available in Android Market).
Also, all necessary information can be found inSetting up networks, Internet access and network equipment
sachek @ 31.12.2012, 14:12
what this means: Loss of communication when communicating with the server?
Most likely, the problem occurs because of some network glitches. Still, according connection is through the Internet, rather than lokalku, so to transfer the stability of things can not be very good.
Problems may occur when connecting to a server on the Internet at one of the following reasons:
-Server it is working properly, or is temporarily disconnected from the Internet.
-Nepravilno configured Web browser.
-Nepravilnaya configuration of TCP / IP protocol for dial-up connection to your ISP.
-Server Domain Name Service (DNS) of the Internet service provider is not working properly.
If your ISP has assigned you a static IP-address, make sure that the TCP / IP settings for the dial-up connection to your ISP contains the correct information provided by your ISP. To do this, follow these steps.
Connect to your Internet service provider. At the command prompt, type the following command:ipconfig / all