Can Someone help me know if there is any kind of device to connect a 3G USB Modem/Dongle (Tata Photon) tho which I can connect my Belkin Wireless router, I know that there are 3G routers with inbuilt routers for USB cards, but as Im already in possesion of a router, is there any way a 3G USB can be connected to my existing router without purchasing a 3g wireless router again. Please help me on this...