#1 After you selected Airtel with VPI 1 And VCI 32, you were prompted for an user name and password as you say.
#2 That user name and password is the PPPoE user name and password.
#3 You must know and type in the correct PPPoE user name and password into the Dlink 2750u (or type in the correct PPPoE user name and password into the Wizard that comes with the CD for the Dlink 2750u).
#4 I am not sure if it helps or not, but I found some info on »techtemper.blogspot.com/2009/01/···_10.html
Where one of the many things that it says is
-Airtel uses your complete landline number with STD code as username and account number as PPPoE password.
and gives an example.
Note: I have no idea of that is true or not and I don't know if it possible to change the PPPoE password or not.--
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