How to Use the Features
The procedures that follow give short,
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 [ ✔ ] in the blank box as a reminder. (Conference, Drop, Hold, Message, Select Ring,
●You can activate or cancel most of the voice features by dialing 2- or
As you operate the features on 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.
●To use a voice feature, you must have the handset
●If you receive an intercept tone
●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.
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