the parameters of wireless router such as 15M, 3M and 45M refer to the maximum bandwidth in Mbps, that is, 15Mbps, 3Mbps and 45Mbps. This parameter refers to the maximum speed at which all wireless devices connected to the router can send and receive data at the same time. A 3M router supports the maximum data exchange speed of 3Mbps=37.5MB/s, and a 45M router supports the maximum data exchange speed of
45mbps = 56.25mb/s.. That is to say, a 3M-m router is allowed to send and receive 37.5MB of data in one second at most, while a 45M-m router can send and receive 56.25MB/s of data in one second
. This does not mean that the greater the bandwidth of the router, the faster the Internet access. For home users, the broadband bandwidth of home is usually below 2M, which is far from the data processing capacity of wireless < P > routers of 3M. Therefore, using 3M and 45M routers, the download speed will not change. These routers are mainly used by companies, bars and other public places, users who use LAN to transmit data frequently.