AT&T MDC 9000 Telephone User Manual


 
System Features
Since your MDC 9000 telephone is connected to a DEFINITY, System 75, or
System 85, you may be able to use some of the following features. Check with your
system manager to see which of these features have been assigned to your telephone.
Special Instructions
The first time you use these procedures, you will need to customize them for yourself
by following the directions below. Your system manager can supply the information
required.
To the right of each feature name is a box. For each feature that you have,
mark a check (
) in the blank box as a reminder.
You can activate or cancel most of the features by dialing a 2- or 3-digit feature
access code. In the blanks provided within the procedures, write in the
assigned feature access code numbers. Obtain system feature access codes
from your system manager.
System 75 is available in more than one version. In some cases, a feature
operates differently with one version than it does with other versions; where
this occurs, the procedures include a Version Note with directions for using
one version or the other. Contact your system manager to find out which
system and which version of that system you are using. Then, be sure to follow
the directions corresponding to that version.
In addition, some differences exist in feature availability and procedures for
Generic 1, Generic 2, or Generic 3 systems. Where this occurs, the procedures
are separated by system type and clearly identified in the procedure.
Abbreviated Dialing
Note: DEFINITY Generic 1, Generic 2, and Generic 3 systems allow you to store
numbers in Abbreviated Dialing lists.
To program or reprogram
an outside number,
extension, or feature code
into a personal list
1 On a separate sheet of paper, write down the outside
numbers, extensions, and/or feature codes you want
to program as items on your personal list(s).
Note: Each telephone number or feature code is
stored as a separate list item.
2 Pick up handset [dial tone]
3 Press
On/Off
4 Press
Program
or
dial an Abbreviated Dialing Program
access code _________ [dial tone]
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