* First, I'm sorry about my bad English.
I have a test that communicate S2B Coordinator and S2B Router on X-CTU. (AT mode, they have antenna connector)
They have no problem when send and receive short length data.
(From coordinator to router and from router to coordinator both are good.)
When router send to coordinator using infinite loop,
It's good. (10byte, 100ms, no loss)
But Coordinator send to router using infinite loop,
router receive few packet and stop.
After few seconds, restart receive and stop. again and again..
(It seems like frequently.)
I have thought It's about sleep time problems.
but I found a description "router and coordinator doesn't sleep" in manual.
Is there some solution or advice about this problem?
Do I use Xbee Pro S2B wrong way?
* Settings are default without Power Level(lowest), PAN ID, Node Identification.
* I am using USB Adapter.
* I have a same test with two xbee pro s1. they are good.