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The telephone doesn’t ring. 1 Make sure the ringer is turned on.
2 Set the ringer volume to a higher level.
3 Place a test call from another extension to your extension.
4 Check the line cord to make certain it is securely connected at
both ends.
5 If there is still a problem, see your system manager.
The lights do not go on
next to the buttons.
1 Press to check if the voice terminal lights go on.
2 Check the line cord to make certain it is securely connected at
both ends.
3 If there is still a problem, see your system manager.
Problem Solution
Test
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 procedures.
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
Dialing
If you are using
Version 1
If you are using
Version 1 or 2
You can store up to 16 digits rather than 24
digits.
You cannot use an Enhanced List.
Call Forwarding
All Calls
If you are using
Version 1 or 2
You cannot forward someone
else’s calls.
Last Number
Dialed
If you are using
Version 1
You can store up to 16 digits rather than 24
digits.
Priority Calling If you are using
Version 1 or 2
You cannot change a regular call into a prior-
ity call.