Unable to communicate if both router and coordinator are in API mode

What steps will reproduce the problem?
1. Uploaded Rx sample for Series 2 to my first arduino with Xbee as Coordinator 
with API
2. Uploaded Tx sample for Series 2 to my second arduino with Xbee as Router 
with API
3. Router is able to connect to the coordinator, ma no data is received 
correctly, in fact, I can't read any received packet.

On the contrary, if I configure the router as Router with AT mode, then, I'm 
able to receive packets with the Coordinator.

Why this happen? I'm not able to exchange data when I use both coordinator and 
router in API mode.

I need to be able to send and receive datas from my router nodes.
Is it possible to do this with xbee-arduino library?

I'm using version 0.3 with Arduino 1.0.1.

Original issue reported on code.google.com by roccogal...@gmail.com on 24 Jul 2012 at 2:12

shubhamj84 / xbee-arduino

Unable to communicate if both router and coordinator are in API mode #32