Normally I access to my Zyxel wireless router's admin page at http://192.168.1.1 But now I use the wireless router as a normal switch. How can I access to the admin page then? All the PCs connected to the router with public IP. Thanks.
More aboutwireless router admin page
You must change your ip address to i.e. 192.168.1.2 to access the admin page.