My main goal is to have a 2nd SSID for guests who come and use my internet. I want to throttle the bandwidth to 10% of what I am paying for. From speaking with Actiontec tech's the C1000A is not capable of limiting a secondary bandwidth within its firmware. So before I go and try something off the wall, and possibly damage anything. Can I plug in our older mode/router Zyxel PKZ5001Z into LAN 1 port and throttle it's wifi through the C1000A? Can I disable the modem side of the Zyxel and have it be a dedicated cheap router?