Airtel broadband provides you high speed data limit for a billing cycle. If you exceeds that data limit, your internet speed drops to minimum of 256 Kbps. It only resumes from the next date of your billing cycle or you can retain it by purchasing any smartbyte package. So, it’s always good to keep track of them to enjoy smooth browsing without paying extra.
You can check your DSL ID, high speed data limit, GBs left in your account and number of days left in the current billing cycle by just visiting this link with your Airtel broadband connection : http://www.airtel.in/smartbyte-s/page.html .
So, no need to login to Airtel.in website or do anything. You can also bookmark or this URL to remember onward.