Compatibility with Nordic SoC

Question

Is there any compatibility issue between XBee devices and other Zigbee stack protocol devices with Nordic SoC?

Answer 1

If you use pure 802.15.4 (MAC) stack it works out of the box with nrfxlib 2.0, but you need to assemble your 802.15.4 packet yourself (which is trivial). I have this working and tested on nrf52811 as a replacement for currently totally unavailable XBee PRO modules on the market.
Nordic provides ZigBee stack as a part of nrfx libs (https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.0.0/nrfxlib/zboss/README.html) so best way would be to study this implementation for compat (https://developer.nordicsemi.com/nRF_Connect_SDK/doc/zboss/3.11.2.0/index.html)

Answer 2

Assuming that the Nordic SoC is running a Zigbee Public profile, I would think that it would communicate.