Xbee coordinator stops transmitting after a few packets

Greetings,
I am trying to get two xbees to communication effectively.
Devices:
2ea - Xbee s2 XB24-Z7PIT-004

Setup:
Coordinator
80
0
251
20A7
0
[A]ID=7777
[A]SC=FFFF
[A]SD=3
[A]ZS=0
[A]NJ=FF
[A]DH=0
[A]DL=FFFF
[A]NI=
[A]NH=1E
[A]BH=0
[A]AR=FF
[A]DD=30000
[A]NT=3C
[A]NO=0
[A]CR=3
[A]SE=E8
[A]DE=E8
[A]CI=11
[A]PL=4
[A]PM=1
[A]EE=0
[A]EO=0
[A]BD=5
[A]NB=0
[A]SB=0
[A]RO=0
[A]D7=1
[A]D6=0
[A]CT=64
[A]GT=3E8
[A]CC=2B
[A]SP=20
[A]SN=1
[A]D0=1
[A]D1=0
[A]D2=0
[A]D3=0
[A]D4=0
[A]D5=1
[A]P0=1
[A]P1=0
[A]P2=0
[A]PR=1FFF
[A]LT=0
[A]RP=28
[A]DO=1
[A]IR=0
[A]IC=0
[A]V+=0

Router
80
0
251
22A7
0
[A]ID=7777
[A]SC=FFFF
[A]SD=3
[A]ZS=0
[A]NJ=FF
[A]NW=0
[A]JV=1
[A]JN=0
[A]DH=0
[A]DL=0
[A]NI=
[A]NH=1E
[A]BH=0
[A]AR=FF
[A]DD=30000
[A]NT=3C
[A]NO=0
[A]CR=3
[A]SE=E8
[A]DE=E8
[A]CI=11
[A]PL=4
[A]PM=1
[A]EE=0
[A]EO=0
[A]BD=5
[A]NB=0
[A]SB=0
[A]RO=0
[A]D7=1
[A]D6=0
[A]CT=64
[A]GT=3E8
[A]CC=2B
[A]SM=0
[A]SN=1
[A]SO=0
[A]SP=20
[A]ST=1388
[A]PO=0
[A]D0=1
[A]D1=0
[A]D2=0
[A]D3=0
[A]D4=0
[A]D5=1
[A]P0=1
[A]P1=0
[A]P2=0
[A]PR=1FFF
[A]LT=0
[A]RP=28
[A]DO=1
[A]IR=0
[A]IC=0
[A]V+=0

I am using X-CTU software and the problem I am seeing is transmitting from the coordinator stops after about 8-9 characters. What I mean to say is the display on the router stops displaying what I am typing on the coordinator. If I keep typing it will sort of catch up and display what I typed on the coordinator all at once. Now going the other way from the router to the coordinator works fine and does not stop or pause or whatever it happening.

Please let me know your thoughts as to why the coordinator might be doing this.

Your assistance is greatly appreciated!

Thanks,
Ed

— More Info —
Hi all some additional information. It appears that the data flow will stop between 8-9 characters… It also appears that some packets get lost and they can even be received out of order… Really weird The delay is around 2-3 seconds. Any thoughts Folks? I am running in AT mode should I try API mode?
Thanks for all your help!
Ed

Over a month and not 1 reply? Wow I guess I asked a good one :slight_smile: If anyone can shed any light on this I would be eternally grateful.

Hello, i have the same problem. If you have any solution or answer please do share it.