PTCL DSL settings for TP-LinkTD-W8960N

I want to configure my PTCL's DSL on TP-Link TD-W8960N (Router + ADSL2+ modem).

Can anyone please guide me what settings i need to get my internet work??



This might help you with simple step by step process.

The accent of the commentator is funny :P

No, its not useful. In this video he is demonstrating if someone have separate router and modem.

My device have both router and modem in single device.