Xbee zb sensor communication

I have bought 2 « X4 starter kit », i have tested the Dia and it works with no problem.

But know, i would like to communicate with the « Wall router » or the « Sensor » with only the usb interface board (without the Gateway) and i would like to get the temperature or the light.

I have configurate the sensor and the router and i can see them over the interface board witn the « ATND » command.

But how i can do, to get the temperature or the light ?
Thank you for your support.

Please see my response on your other posting here.
http://www.digi.com/support/forum/viewthread_thread,86#279