Comments about RCA Visys� 8-Line Corded Expandable Phone System:
I made several assumptions about terms based on how other phones systems work. PAGE - does not allow you to page with your voice but only sends a tone signaling someone to pickup an extension. INTERCOM - is a desktop to handheld call. There is no communication without picking up the intercom call. Inexpensive design. Quality and features similar to home units. AT&T absolutely no better I am returning all phones purchased.