How to connect zxdsl 531b (adsl+2 router) with tp-link tl wr1043nd router?

Hello i buy TP-Link tl wr1043nd router and i dont know to connect it with zxdsl 531b...i am using bsnl 750ul plan please suggest me how i can connect both wirelessly with each other or with ethernet cables..i am waiting for you ppl advices.Regards.btw i want to use the router wirelessly and i only want to use it with 1 laptop, 2. smartphone 3. tablet :)