I currently have the D-Link DSL 502T modem provided by MTNL Mumbai. I am planning to upgrade to a wireless connection. I read many threads on this forums regarding wi-fi but am a bit confused. I wanted to know:1. Which is the Wi-fi Modem+Router supplied by MTNL? Will they take away my DSL 502T and give me a new Modem+Router ? Or will they retain my 502T and give me an additional wireless Router only ? 2. Can I connect 2 or 3 laptops simultaneously using MTNL's solution? I read one thread on this forum which said to check whether the wifi router has 2 or more WAN ports....so I am wondering whether are there any wifi routers which allow for only 1 connection....or whether all wifi routers by default allow multiple simultaneous connections. 3. Is the wireless router given by MTNL compatible with Windows Vista? Pls advise the best course of action for me. My requirements are I need to connect 2 laptops (both with Vista) and 1 mobile simultaneously to the net using wifi.