AT&T System 25 - Manual (Page 77)

Glossary
account code
entry
alarm
assigned button
assigned feature
attendant
attendant message
waiting
automatic
intercom
BIS
basic console
busy-to-idle
reminder
call
accountability
feature that allows you to assign account
codes to calls to charge them to specific
customers, clients, or business cases.
feature that warns you of system problems.
button that may be given to you as an
optional feature.
optional feature that can be distributed by
the System Administrator.
the person who answers and directs calls
coming into your company.
feature that allows you to turn on message
lights at other telephones.
feature that allows two people to each have
a dedicated button for calling each other.
(Built-in-Speakerphone) name of a multiline
telephone that allows you to listen and
speak on any call without lifting the
handset.
an attendant console with built-in
speakerphone and a 16-character display
from which you can place and answer calls
and access attendant and standard multiline
features.
feature that automatically notifies you
when a person or line is available.
feature that allows you to make calls at
another telephone and charge them to your
extension number.
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