yes it can easily be connected to any wireless router.
Yes.
a wireless modem means it has a wireless router built in. A wireless router means just a wireless router. if your modem is not wireless, you will need just a wireless router
For a wireless router setup a computer with a wireless network adapter is needed. The wireless router is connected to a modem using a ethernet cable. The wireless router should also be connected to a computer. After this the computer should recognize the router and guide you through the rest.
You can't. You will need to purchase a new router.
If such router is connected to that lan either thought wireless or wire, than the answer is yes. Any router can do that. If the router is connected to the lan, no router can do that.
If you don't have a wireless router, that means you can only get connected to the internet using wire / LAN cable.
No, your PSP can connect to the internet when you are within about 50 ft of a wireless router that is connected to the internet. The router transmits a signal to the PSP, but the router itself still has to be connected to a modem that is connected to the internet.
Yes, as long as the router is connected to a modem and your computer has a wireless adapter and you are within the range of the router.
A wireless router is used, mainly, to transmit an internet connection to several computers in a household or business without wires.
It needs a wireless card or it should be connected to computer connected to the wireless router you are using for your network.
You should be connected to the router either with a wireless connection or with lan connection.