hi, we have set manage-presence = true to see, who is talking on the phone and who is free. everyone here has his own snom-voip phone with 12 led-lights. incoming calls are handled in groups. this means, if someone is ringing, all voip-phones of one group are ringing and one can see all led-lights flashing. if someone answers the phonecall, the led of this person (p1) is on on everybodys phone, so everybody can see, that the person is talking. now, if another phonecall comes in, all led-lights are flashing - including the led of the person who is talking. if another person (p2) answers the second phonecall, the led of p2 is on, but the led of p1 is off, although p1 is still talking. is there something we can do about this? thanks & kind regards dennis