AT&T DEFINITY 7100 series Uživatelská příručka stáhnout pdf (Strana 47)

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

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AT&T DEFINITY 7100 series Uživatelská příručka Strana 47