Hi @Wayne-TP Thank you for your reply. As far as I can check, everything is OK, I enclose the images of settings. The phone is not in silent or don't disturb mode. I hope there is something...

Hi, We are very satisfied with the camera except one thing: the two-way talking doesn't work at all. Both "speak" and "call" function work from the telephone, the person in the room can hear me well,...