When your on a call on CO-1 and a call then comes in on CO-2, CO2's ringer is muted, only CO2's lite is on and they want to hear the ringer also.

How do you un-mute the ringer, and it only does this when the phone is off hook when a call on CO1 is in process.

When it's on hook both CO1 and CO2 ringers work.

TIA


[This message has been edited by fonetec (edited June 02, 2005).]

[This message has been edited by fonetec (edited June 02, 2005).]