No AirPlay with AP DWL-700ap

Hello,

I have a problem with my Access Point DWL-700ap.

Do not get airplay with any of my dispositibos Apple and do not know how to configure the device to recognize the iDevice.

At home I have 2 networks, one with a Jazztel router (which works perfectly with the Airplay) and another with the DWL-700ap aciendo of Access Point Router Jazztel.

The problem is that the device does not detect the same network and airplay not work, however if there is internet.

Have if you can help me because you do not already.

NOTE:https://www.dropbox.com/s/6uu2pdhip2p9h86/mi_red.jpg(Network diagram)

Thank you very much in advance

A greeting.