Communicating without wires.
the routers function is to make internet wireless for laptops and other wireless devices
A router is a wireless modem.
A wireless access point can function as an access point and it can also be used as a repeater....
On most Acer and other computer brands there is a wireless button on the keypad. To turn on the wireless function search for a button with the wireless icon a tower with parenthesis growing in size on either side of the tower.
The function of a wireless cell phone can already be read in the question, the phone has no wire. This comes in handy when one is going somewhere and still wants to have a phone with him/her.
Wireless bridging is the technique of connecting two wireless access points together. This can be done to extend the range of a wireless network, or to create a wireless bridge between two or more wired networks, perhaps in separate buildings.
You can hook up a wireless router to your already existing modem and non-wireless router. However, you need to set up the wireless router by changing it's LAN IP address and by disabling it's router function so it will function as a wireless access point to avoid conflict with your existing non-wireless router. Click http://www.supportrix.com/SUPPORTRIX/Main.php?do=LearnMore for more info.
Distance
It is give opportunity to connect to internet
To prevent collisions.
No, the wireless function on a DS can't be accessed by the GBA portion of the console. If you're playing a GBA game on a DS, it is unable to use the DS's wireless function to connect to either another DS, or a wireless enabled GBA game on a genuine GBA console, such as FireRed or LeafGreen.
The wireless function key on the HP Pavilion dv4-1140 is typically located on the top row of the keyboard, often as a secondary function on one of the F keys (such as F12). It usually has a wireless symbol that looks like a wave or antenna. To activate or deactivate the wireless feature, you may need to hold down the "Fn" key while pressing the designated function key. If you're unsure, refer to your user manual for specific instructions.