Cannot Get NEW Netgear N600 Router To Communicate With NEW Netgear WN 3000 RP Extender

But I cannot get my NEW Netgear N600 router to communicate with a NEW Netgear WN 3000 RP extender.The instructions say to press the WPS button on the extender then the WPS button on the router. No WPS button exists on the router!The instructions also I can use any wireless network manager utility to set this up. Can't find where this is in Windows 7.The I pad has found the NETGEAR_EXT address but won't connect. And the light on the extender does no indicate teh router is communicating with it.