I am getting internet from a shared LAN (not dsl) from my local ISP. I can connect to the internet using any device if I plug in the LAN cable coming in and using the IP settings provided by ISP. I have an extra Zyxel P-660HN-TxA router/modem. Can I plug in the internet connection into one of the LAN ports of this router and use wifi access point of this router to connect to Internet? How can I configure it?