We are going to be putting a custom on hold device on to our Succession 4.0 switch with Symposium 5.0 system in place also. I originally thought I would have to have the outside caller go to a MIRAN recording before I could have them go to the music source, but now someone told me that I should be able to put into the Symposium script to give ring back for a second then go right to the music on hold device if all agents are busy? Is this correct and how would I set this up?