How would you go about making that work? The only way I can see that I can make it have a different tone is by programming a DTS key in sub form 9 and in the technical document it state that it can not be a multi-call. Does a all ring hunt group count as a multi call?
[R#: Applies to Key Line (but not multi-call) keys, DTS keys and CO line keys. Enter a number from 1-16 to assign the line a ringing tone. For more information about tones, see Distinctive Ringing Tones.]