User guide

Glossary (Contd)
extending
fast busy
tone
feature
access code
fixed button
fixed feature
group select
buttons
hold
procedure followed by Attendant in setting
up a connection between an incoming
caller and another party inside or outside
the system.
(reorder tone) repeating on/off tone that
indicates the number or access code
dialed was busy, misdialed, or restricted.
sequence of characters (digits, “*”, or
“#”) that allows you to access System 25
features.
button that has a fixed feature and label
(not programmable).
standard feature that is available to every
voice terminal and console.
the (larger) buttons on the bottom row of
the Selector Console that allow you to
select the proper group of PDC's.
feature that temporarily suspends a call.
Continued
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