Hi., I am using Mtnl 1mbps unlimited plan, due to frequent down times I have decided to shift my ISP to some local cable wala connection. He has told me that he would provide a fibre cable connection termination into a RJ45 Cable, since I already have 450TC1 Modem + router (provided by MTNL) . so u want to know can it be used only as a stand alone router using a RJ 45 Cable..... I hope I am able to make myself clear, since I am not good at explaining Sorry if I have posted in wrong section