I have Bcm 50 Analog co lines , i believe line 1 is getting Phantom calls with no caller id info , and when reception hangs up i think it gets another ring and again no one , call it happened 3 days in 2 weeks, I.T. guy tried BCM Monitor but under lines he said it was blank.Sounds like it is an automated Thing?? Any ideas ?? I haven't had time to think about it yet.

Last edited by ATechguy; 04/26/17 05:43 PM.