Routers that are classified as N routers contain three MIMO radios and antennas; this is the primary characteristic of a Wireless N routers. These are made by companies like Belkin, Linksys and Netgear.
Wireless n router is a device that offers the capability of having wireless internet. With much faster speed. I have never tried this type of router so not sure if this is actuate of not.
A Wireless N router simply uses different types of Hardware, the exact piece is called a N Connector. This allows for the router to not only put out a wireless signal, but it also allows for the router to receive wireless signal. This works great for computers that cannot pick up wireless signals normally.
it says it on the router
No.
You can use router of G or N type and the same type wireless adapter. Of course you can use wireless N adapter with G-type router and reverse.
You can buy a N wireless router from sites such as Amazon.com or from your Internet Service Provider. Best Buy also carries wireless N routers in their stores.
Usually they are, you have configure the router for G wireless networks.
a lot faster
The same as with wireless G card and G router.
802.11
Yes.
An N router is a newer wireless specification that allows transfer speeds in excess of 10 MB/s.