TL-WA5210G is an access point, so we still need a router which provides internet.
Then, try to configure TL-WA5210G working as universal repeater. in that case, you may surf internet by LAN and wifi.
PS: the effect won't be so good because the antennas of TL-WA5210G is directional antenna. Therefore, it's not suitable for repeater setting.

i wana know like in a adsl router, in adsl router it provide wifi + lan internt .we have to conect the phone modem line to wan port so as same i wana know weather it work as that or any device yet? i wana put that wa5210g lan port to wan port and surf internet by wifi + lan too ..will its possibel?

nop , you can't. WA5210G is an access point and it has only one wire port.

you need another router or adsl router deployd as below

internet-----[wan]router[lan]-----WA5210G ))))))

i got it .. i needed dsl router for sharing my internet.. Ethernet cable goes in wan port and it help to share internet.. all i needed this to know.. and i got it .