I am about to add (2) routers converted to access points and have a question about how to wire them. I have an AT&T wireless router, from there I am going to run a CAT 5e to one access point (WNDR3700), now for the second one do I need to run CAT 5e from the ATT wireless to the 2nd AP (WNDR3400) or can I run from the 1st AP to the Second one?