|Have you read the manual? From what I can discern your router is an older model that doesn't offer that facility - fortunately.. A similar post here in 2013 also confirms that.|
Many here will discourage using that "magic" wps button to setup the system. Apparently not a secure way to go.
Better do it all the "olde fashioned way".
These links may help?
The first link goes through the manual approah - does not use the wps button (because it doesn't have one).
The manual can also be found here:
message edited by trvlr