Terry, I'll try lifting the Rcv wire as I don't use 2-way. We'll see if that helps.
Next step is new WAP.
I was going to totally disconnect teh Pronto Network from the rest of the house, but the owners like the HAI control, which I would loose if I went the solo route.
I may also play with RS232 ports to see if I can find a combination that conflicts less.
The thing that pisses me off a bit if that for the money that RFX9600 was selling for, you would think there would be a way to buffer commands like the RTI and URC does; oh well...