Sounds like TFD is starting to launch their previously announced digital dispatch system. This morning there are ongoing "tests" of short transmissions with a data burst followed by a computerized voice announcing "Building Fire", "Alarm Activation", "Non-Emergency Service Call" etc.
Their actual alarms are still going out with the old tone system, but I suspect the days of decoding fire tone outs on TFD are numbered!
Their actual alarms are still going out with the old tone system, but I suspect the days of decoding fire tone outs on TFD are numbered!