One short tone Your call is going to a coverage point.
One short ring or one soft beep Call from another extension.
Two short rings Call from outside system.
Three short rings or three short beeps Priority call, Automatic call back, or Consult.
"Special Audible Ring", ring with lower pitch to the end Signals caller that call waiting tones have been sent to called extension and extension is busy.
Last Updated: 3/15/2018