Hello, On Cisco CP-8851 when my manager intercoms me I pick up the phone to talk to him. However, I tend to forget that I have to press the intercom button (actively clicking a picking up button). Basically, I want to the intercom to work like a phon...

Hello community! I have a CP-8851 phone with 5 lines. I am responsible for 2 of the 5 lines. I would like to silence the ring of incoming calls for the 3 lines for which I am not responsible (to help me focus). I do not want to change the ringtone or...