I've have one phone that has several lines configured with other extensions. If one of the phones whose line has been programmed on the other phone makes a long distance call, the line on the other phone beeps.
For example:
Phone 1 - Line 1= 7777, Line 2 = 8888.
Phone 2 - Line 1 = 8888.
When Phone 2 makes a call, the Line 2 on Phone 1 beeps.
How can I get this off?