Not sure what is happening here. The documentation contains details but I seem to have a problem making this work. I have a 42A00-2 with an OP2. The OP2 has a 10A06-1 Hardware Expander. The 42A00-2 is showing up in Dealer PC Access on Zone 49 which according to the documentation should be correct. I am using a interlogix fob 600-1064-95R which should work since it 319.5 MHZ and Caddx. But after programming on channel 1, A1 n1, I get 1 AL which is NOT READY. I have tried several other settings but have not gotten any where. Any thoughts or documentation would be appreciated.