Hi Guys,I am new to this forum and planning to shift to mtnl triband. The combo plan 495 seems to be good.However, I have a worry, does mtnl install the modem right to your desktop as in if the landline is in the hall and desktop in bedroom, how do they pull wires to the bedroom? do the lineman themselves will do this or we need to do this? also, if the wiring is concealed in the house, what's the solution? Pardon my ignorance but I don't understand the concept of a wifi modem that mtnl gives. The modem will be connected to wire going to the landline after this what and how it functions. Simply put, will a desktop support wifi modem if there is no wifi adapter inbuilt?ThanksDev..