Wouldn't it make more sense to ask the Calgary FD? There's nothing like getting information right from the horses mouth, so to speak. They might even be glad that someone is interested in what they do.Can anyone tell me what a catalog alarm is, a term used all the time by the Calgary Fire Department
That's not the answer, that's a guess.http://forums.radioreference.com/prairies-pacific-coast/168371-cfd-terminology.html
here is the answer when someone asked back in 2009.