AT&T SYSTEM 25 User Manual page 98

queuing tone
release
reorder tone
repertory dialing
return-busy
return-don't
answer
ringback tone
ringing line
preference
selector console
send all calls
signaling
SLAC
94
five short tones indicating that your callback
request has been confirmed.
feature that separates you from a call that is
being extended and frees you to handle
another call.
see fast busy tone.
feature that allows you to program a
telephone number or account code into an
assignable button and then dial by pressing
that button.
waiting calls that you extended are returned
to your console if they are not answered
within a predetermined interval.
unanswered calls that you have extended
are returned to your console.
repeating on/off tone indicating that the
number you dialed is ringing.
feature that allows a voice terminal to
automatically select the ringing line when
you lift the handset to answer a call.
an adjunct to the SLAC that allows you to
select rather than dial a PDC when you
extend a call. Also known as "Direct
Extension Selector Console. "
a voice terminal feature that allows
incoming calls to be sent to a covering voice
terminal and/or turn off the ringer on the
voice terminal.
feature that sends an audible alert to
another voice terminal without calling that
voice terminal.
(Switched Loop Attendant Console) allows
you to perform special attendant tasks while
providing the same features as other voice
terminals in the system.