Universal Repeater, Access Point or Bridge, which function do I need?

Hardware Hub Networking
1

Hi
Searched on the forums for Air 4400 (AirTies), only found Air cooling posts. And I have no idea what I need.

I have Asus DLS-N10 modem, WiFi is terrible on it. So I want to use WiFi of Air 4400 because it is better in our apartment with concrete walls. But I want to disable WiFi on the modem and only use WiFi from Air 4400, connecting Air 4400 to my modem via Cat5 cable.

I see that the Air 4400 can be setup as Universal Repeater, Access Point or Bridge. So do I have the right hardware?

If not, what do I need to make such connection?

Here are links,
For Modem: https://www.asus.com/Networking/DSLN10_C1_with_5dBi_antenna/
Air 4400 : http://www.airties.com/product-4400.html
Here is what's available from Local stores : http://www.vatanbilgisayar.com/network-aksesuarlari/

I've tried reading some stuff online I just got confused.

I can't import hardware from outside, due to high import taxes on electronic devices.

2

You want the Air 4400 to function as an Access Point, not much more to say really

3

Yes, after switching Mode to Access Point it just worked! Thanks for the answer.