I would like to extend my Shaw Hitron modem (the newer high end one) with an Apple Express modem (the small white hockey puck with the audio out connection). Two reasons... my condo has some concrete pillars which create some dead spots which I would like to get around and I want to attach my stereo to an Apple Express and stream music to it over Apple Airplay. I don't see a WDS setting on the modem setup which ordinarily permits this manually. Can I just join the existing network without using WDS? Anyone tried this yet? In my other home I just use the modem as an internet modem and use my own routers but I don't want to disable the wireless features of this router which are fine although an extension would help.