AT&T SYSTEM 25 User Manual page 37

speed dialing
switchhook
System
Administrator
transfer
trunk
voice terminal
waiting call
34
feature that allows you to either place a call
or enter an account code by dialing # and a
two- or three-digit code. Three-digit
System Speed Dialing codes are assigned by
the System Administrator and can be used
at all voice terminals. Individual voice
terminals may be assigned two-digit
Personal Speed Dialing codes, which you
can program.
button or buttons depressed by the handset
when it is in its cradle. (See flash.)
person responsible for assigning features
and
overseeing System 25 operation. (The
person to contact when questions or
problems arise.)
feature that allows you to connect the
person you're talking with to another
person and drop out of the conversation.
a telecommunications channel between two
switching systems. (See outside line.)
a single-line or multiline voice instrument (a
telephone).
feature that allows you to be notified
incoming call while on another call.
of an