Has anybody had success with the "Coverage Warning" setting on the 7920 phone? Supposedly, it does this:
'Coverage Warning - This setting controls whether an idle phone that is no longer within the service coverage area, can give an audible beep tone. Default setting is Off.'
However, I've enabled this for our phones, done a reset, and then taken them out to areas without network coverage. They say "no network", but I never hear a beep.
I notice the 7921s don't have this option and am suspecting this is discontinued feature, but just wanted to be sure.