Anonymous Call Rejection allows you to reject calls from callers who have blocked the display of their number. Only deliberate anonymous numbers are rejected. Callers whose numbers are unavailable are not rejected. Callers that are rejected are informed that you are not accepting calls from unidentified callers. Your phone does not ring and you do not receive any indication that they called. However, this does not apply to calls within your group.
Anonymous Call Rejection enables users to instruct Masergy to reject incoming call attempts from callers who are not within the same group, who have blocked their identity (phone number and name) to the user, or who have an identity blocking service.
A person or business that decides to only receive calls from callers that provide and display their Caller ID and to reject all others would use this Anonymous Call Rejection service.