Questions on Network Setup.

Hello all!
I am new here so please be gentle. I have been able to make the development kit work and interface it to my product. Here is my problem.

Its possible that there may be two of these close enough together that there may be “cross talk”

Now I know I could configure the pan ID’s but I need a way to produce these at a production level without having to configure each system independently.

I mean if we sell 1000 of these I don’t want to have to sit down and set up each radio with addressing and pan ID.

Is there a way to have it do something like dhcp where the network assigns addresses after picking the random Pan ID?

Any help would be great!