Do you have JN5168 controller Development kit?
If it so, is it have access to interface with another RF Transciever Module Development kit?
I believe your case it's being handled internally, but I'm leaving this information here for reference.
There is no Development Kit done for the JN5168, there is one for the JN5169 it's compatible with the JN5168 modules. The ones for the JN5169 are :
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