Zigbee CC2530 (Texas Instruments) - Setup basic mesh communication

Hello, I bought three CC2530 modules: [login to view URL] One development board: [login to view URL] Three USB explorer boards: [login to view URL] And original CC debugger: [login to view URL] ----------------------------------------------------------------------------------------- Here is what I need: I don't want to use 8051 MCU on the Zigbee board (as MCU with my program I will use Arduino Uno board) so I want to use the Zigbee just as wireless network processor allowing me to create mesh communication with one coordinator and two end nodes. Arduino then will be setting DH and DL adresses of the Zigbee and sending messages with sensor monitoring etc. I have successfully uploaded ZNP firmware with bootloader to the Zigbee through SmartRF Flash Programmer but I am not sure if that is the correct one for my purpose. I also have IAR Workbench downloaded for compiling my own firmware but I heard it's not necessary when I don't want to use MCU on the Zigbee board. The problem is that when I want to open the Zigbee through COM terminal and send "+++" to configure the Zigbee (Coordinator role, DH, DL, PAN ID etc.), Zigbee does NOT respond with "OK". I have tried all the possible combinations of baudrate etc but cannot make it work. I also have Xbee S2 programmed with Zigbee TH firmware and when I open this Xbee in the COM terminal program and write "+++" it responds with "OK". How can I achieve this with Zigbee?