pulse dialing
English
Noun
pulse
dialing
(
uncountable
)
(
US
,
telephony
)
A
system
of
telephone
dialing
in which each
digit
is
transmitted
as the
equivalent
number
of
pulses
.
Synonyms
loop disconnect dialing
rotary dialing
decadic dialing
See also
tone dialing
touch-tone dialing