Dear Sudhakar, I'm using Airtel broadband connection from past 3 months.
I'm using the ADSL router. It connects to ur ethernet port and also has a DHCP server - thats great 'cause if you set eth0 to setup using DHCP it automatically sets the IP address and DNS servers - no manual setup hassles. It is also good if u have 2 or more PCs and have a LAN with a hub. But, remember, the USB modem can be controlled internally - ie dial-up and disconnect. But the router has to be switched on and off - it is ok to leave it on if u subscribe to a 24hr/Unlimited connection. Regards, Kiran
