How To Fix Error 676 : The Phone Line Is Busy for ADSL Connections - BSNL/MTNL/AIRTEL

This is a common error faced by many users. Incase you have an ADSL broadband connection and you use the windows xp dialer to connect to the internet and if you get this error 676 , then you need to make some changes in your modem. This problem mostly occurs when a setting has changed in your modem . For the windows dialer to work for an ADSL connection you need to have your computer in bridged mode.So here's how you fix it :

For Different ISP's Different vpi/vci values are used. These values need to be known to fix this right . So here are the vpi/vci values for BSNL,MTNL and AIRTEL connections
1) BSNL - VPI/VCI = 0/35
2) MTNL - VPI/VCI = 0/32
3)AIRTEL - VPI/VCI = 1/32

Now remember the correct vpi/vci values and proceed by following THIS TUTORIAL . BSNL vpi/vci values 0/35 is used in this tutorial , so incase you have any other isp , use that isp's vpi/vci .