Zoneflex as AP added to independent router

[thomas_rydland]

Hi..
I am trying to make my ZF an ap on my two exsisting WiFi networks.
The setup is like this:
-A WiFi router that has the modem connected to it.
-The ZoneFlex AP *not* connected via cable to my WiFi router. Is ethernet cabling required for this or can the AP work wireless?

Many thanks in advance!