Re:Why don't cell phones have a dialtone?
by j-m-o on Friday April 12, 2013 @05:42PM
(#5541232)
The term you're looking for is 'ring-back', and it's original use seems to have gone the way of the do-do in North America.
Most of the PBX/VoIP systems I've worked on (North and South America) provide one arbitrarily to give the caller the warm and fuzzies, regardless of what's actually happening to that call leg.
Most of the PBX/VoIP systems I've worked on (North and South America) provide one arbitrarily to give the caller the warm and fuzzies, regardless of what's actually happening to that call leg.