Need Urgent Suggestion on Wifi Router

I am planning to take a BB connection 3 floors below. Already i have a BSNL modem , which i will be using it as main modem and from its lan port , i am planning to take a 40meter lan cable upto the 3rd floor and use a wifi router to have wifi access throughout my home. I want a good router capable of range upto 3-4 walls beyond. Also its its DD-WRT firmware compatible (heard it increase stability and range in few routers)

My budget is 2000-2500 Rs Max , cant spend more than that

I also own a BSNL Type 4 wifi modem , can i use it as repeater or somekind ? Or is there a better way to take the BB connection from ground floor to 3rd floor ?
 
Back
Top