Norstar DR5, Руководство по установке

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74 Using features
Using features
To use a feature, enter the feature code and watch your
telephone display for instructions. Different displays come up at
different times, depending on how you invoke the feature and the
choices you make while using the feature. If you want more
information about a display, look it up in the Displays section of
each feature listing.
Note that some features work only in certain circumstances. For
example, to use Conference you must have two calls at your
telephone, one active and one on hold.
The displays shown in this book use a two-digit internal number,
which is the default for a non-expanded system. (An expanded
system has a 3-digit internal number default.)
One-line and two-line displays
.
All telephones have LCD displays that give you
information about your calls and guide you through
features. The M7100 and M7208 Telephones have a one-line
display. The M7310 and M7324 Telephones have a two-line
display. The second line of a two-line display shows the functions
of the three buttons directly below it. If you have a telephone with
a two-line display, you can use these display buttons. Some
display buttons, such as
TRRNSFER
and are simply
shortcuts. if you have a telephone with a one-line display, these
shortcuts are not available. Other display buttons, such as
and
SHOW,
perform essential functions. If your telephone has a
one-line display, you can use the following buttons in place of
these display buttons:
OK
[ H o l d ]
QUIT UIEW
BKSP
Modular DR5 System Coordinator Guide