I can not send data from xbee module 1 to module 2

Hello,

I 'm using XCTU to test communication between two xbee modules. I use Xbee serie 2.
I put coordinator AT in the one hand and router AT in the other hand.
In both configuration, I put 9600 baud rate, flow control Hardware, databits 8, parity NONE, stop bits 1.
for module 1:

Networking:

  • PAN ID: 3FFF
  • Scan Channels: FFFF
  • Scan Duration: 3
  • Zigbee Stack Profile: 0
  • Node Join Time: FF
  • Operating PAN ID: 3FFF
  • Operating 16-bit PAN ID: 2183
  • Operating Channel: 13
  • Number of Remaining Children: 9

Adressing:

  • SH: 13A200
  • SL: 407C0B23
  • MY: 0
  • DH: 13A200
  • DL: 407C0C5D

Networking:

  • PAN ID: 3FFF
  • Scan Channels: FFFF
  • Scan Duration: 3
  • Zigbee Stack Profile: 0
  • Node Join Time: FF
  • Network Watchdog Timeout: 0
  • channel Verification: 0
  • Operating PAN ID: 3FFF
  • Operating 16-bit PAN ID: 2183
  • Operating Channel: 13
  • Number of Remaining Children: 9

Adressing:

  • SH: 13A200
  • SL: 407C0C5D
  • MY: D55C
  • DH: 13A200
  • DL: 407C0B23

Now, when I put characters in terminal 1, these characters are received by the same terminal 1, and do not appear in terminal 2 (please see attached files)

Why data sent by xbee module 1 do not reach the xbee module 2 ?

Please see attached files

Thanks for your help

Are you using any other modules with the same PAN ID?

The parameter settings seems to be correct, the NC value of the modules looks weird, If the Router associates with the Coordinator the NC value of those two remains same.

If a router joins a Coordinator then NC of Coordinator remains same.
If an end device joins Coordinator then NC value of the Coordinator decreases by 1.
If an end device joins Router then NC value of the Router decreases by 1.