Need help

I have two airtel broadband connections, One is in my home & another one is in my office. I want use my office plan in my home when i am not in my office because it has more speed 4MB and more GBs limit which get wasted every month.One connection is on my dad's name & my office connection is on my name. Silly Question but i hope its possible.

nope. you need the same wiring.

I was able to do this earlier but i guess they got to know people doing it and binded the userid with the phone number.

Thanks man