System 75 Version Notes

If you have Version 1 or 2 of System 75, some features may work a little differently than noted in this guide. The following list explains the slight differences in these features.

Note: If you are uncertain what version of the System 75 software your business is using, check with your System Manager.

Feature

System 75 Version

Changes in Feature Operation

 

 

 

Abbreviated

If you are using

You can store up to 16 digits

Dialing

Version 1

rather than 24 digits.

 

If you are using

You cannot use an

 

Version 1 or 2

Enhanced List.

 

 

 

Call Forwarding

If you are using

You cannot forward someone

All Calls

Version 1 or 2

else’s calls.

 

 

 

Last Number

If you are using

You can store up to 16 digits

Dialed

Version 1

rather than 24 digits.

 

 

 

Priority Calling

If you are using

You cannot change a regular

 

Version 1 or 2

call into a priority call.

 

 

 

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AT&T 7406 manual Feature System 75 Version Changes in Feature Operation