I have BSNL broadband connection and BSNL ADSL Modem UT-300R2U. It has got two ports ethernet port and USB and Ethernet port. I want to know that is there any facility or a dongle available which can be connected to USB port direct on modem and I can convert the signal to Wi-Fi as then I will have the facility of using my Iphone from anywhere in the home. Laptop : Ethernet port Iphone : Wi Fi can i use both at the same time?? i dont want to buy Wifi modem and WIFi Router and my laptop dont have built in wifi.