I'd configure the one as Router AT, unless there was a specific need for an End Device (sleeping to save power, etc.) Set DH and DL on each XBee to be the other's address and I think that's all there should be to it.
I'd configure the one as Router AT, unless there was a specific need for an End Device (sleeping to save power, etc.) Set DH and DL on each XBee to be the other's address and I think that's all there should be to it.