What I really want to do it to get the state of inputs/outputs.
I have an old alarm panel (made in the late 60s) that lights alarms for the building. I want to build that alarm panel in a website that will e-mail alarms. The website part is no problem for me and I do a lot with SNMP. The hard part is getting the data. SNMP traps would be the best, but I can do SNMP get as well.