when doing continuously sending data from cordinator to router data will be discard

i have 1 coordinator and two router. i am trying to create star network for our application. when i was send continuously data byte on coordinator using UART communication it was transmit properly.but on two router data packet’s will not received properly i.e.some time data byte will come after 1 or 2 second or some time data will discard.
if we send continuously data on the coordinator its router was in hang mode.


The Zigbee Mesh Protocol is not well suited for a simple point to multi-point network as it needs to put in delays to allow for packets to be re-broadcasted out for multiple hops. Instead you should be using the 802.15.4 or Point to multi-point protocols on the 900 MHz products. These protocols are designed for doing what you are describing above.

Digi Support