[arm-allstar] DTMF Pass Though

[kg5rdf]

I remember seeing a statement: "DTMF pass through has been simplified and now works". I would like to pass DTMF for one node to another and on to the repeater controller. I do not want to setup  COP. Too many repeaters interconnected with all different DTMF control commands. I simply would like to pickup a handle connected to a Allstar node, key DTMF in, and have it pass across the system. Is this possible? Thanks KG5RDF