AT&T 7401 Telephone User Manual


 
To operate a feature, you must have the handset off-hook (removed from the
cradle of the voice terminal) unless otherwise noted. Any feature not listed on
your Feature Directory can be activated or canceled by dialing a 1-, 2-, or 3-digit
feature code. In the blanks provided within the procedures, write in the assigned
code numbers.
As you operate the features assigned to your voice terminal, keep in mind the
following general rules.
Follow carefully all the steps listed in the procedure for the particular feature you
are using.
If you receive an intercept tone (high-pitched, alternating high and low tone)
while attempting to operate any feature, you have taken too much time to
complete a procedural step or have made a dialing error. Hang up, get dial tone,
and begin again at Step 1.
Step 1 in most procedures gives you two options. Follow the first option if the
named feature is listed on your directory; follow the second option (in gray type)
if it is not.
System 75 is available in more than one version. Some features, such as
Abbreviated Dialing, Call Forwarding All Calls, Last Number Dialed, and
Priority Calling operate slightly differently with Version 1, and possibly Version 2,
than they do with later versions. If you are using Version 1 or 2 of the System 75
software, you should check the section titled Troubleshooting later in this guide
before you use you use any of these 4 features.
Troubleshooting
Later in this guide you will find a short section on troubleshooting. Use the
procedures listed here for problems that you may have in using your voice terminal.
Quick Reference Lists
At the back of this booklet is a set of quick reference lists. Use them to record your
feature codes and trunk codes, Abbreviated Dialing personal list items, and message
and attendant extensions. Once you have completed the lists, remove the page from
the booklet (tear along the perforation), and keep the lists near your voice terminal.
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