Date Added: Jul 2012
Now-a-days available wireless routers do have extra levels of embedded security. Existing Wireless routers can be configured for invisible mode. So that wireless network cannot be scanned by outside wireless clients. If there is no configuration for wireless router, bandwidth of the Wi-Fi signal will be shared among all the nodes in wireless network equally. If configuration done for the wireless router, according to assigned bandwidth all nodes will access data. The problem with existing routers is, if the particular node is accessing heavy data, bandwidth of the Wi-Fi signal reserved for that particular node, the other nodes cannot access data with high speed.