I am just a beginner. I have a connectport X4 with xbee pro 900 digimesh and two xbee pro 900 digimesh radios and arduino shields to power them. At the get go, I was able to send messages between the two radios. Once I configured my X4, I wanted my radios to talk with the X4. I looked under X4 xbee network tab and the X4's own xbee module has empty network address and can't find the other two modules. The PAN ID are the same 7fff in all of them. I did ATND on one of the xbee radio modules and only discovered the other radio module, but not the X4's xbee radio. Any help is appreciated! Both radio modules are using broadcast address as DL (FFFF).