Extend existing wireless network with wired access point
I have an existing wireless network using a Plusnet router, the Plusnet router broadcasts a wireless network and is also the hub of the house wired network.
I have a blind spot in part of the house that the wireless doesn't reach, but this space does have a network port on the wall which connects to the Plusnet router.
I'd like to set up the TL-WA901ND to provide wireless in this blind area, I'd like the TL-WA901ND to broadcast the same SSID as the Plusnet router and connect back to the Plusnet router via a network cable.
What configuration is best for this, Access Point perhaps? Does this configuration work if the Plusnet router is also broadcasting a wireless network with the same SSID?
I'd appriciate some advise.