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Chapter 15

Troubleshooting

This chapter describes alarm codes and how to use them. It also show you how to test your telephone.

Alarm codes

An alarm telephone display shows Business Communications Manager system alarm codes when they occur. The installer assigns alarms to T7316 or M7324(N)two-line display telephones.

Report and record alarm codes

If an alarm message appears on the alarm telephone display:

1Record the alarm number.

2Call your customer service representative and report the alarm code.

Alarm:

61-4-2

Report this alarm and the time it occurred to your installer or

TIME

 

customer service representative.

 

 

 

 

 

Note: Alarms are also stored in the WinNT Network Event log. For more information, see the Business Communications Manager Programming Operations Guide.

Test the telephone

If you know something is wrong with a button, the speaker, the displays, or some other part of the telephone hardware, you can do a quick test to see which part of the telephone is not functioning properly.

Test the telephone display

To test the telephone display:

1Press ≤°‚fi. The display shows Display test.

2Press TEST.

3Adjust the contrast level for the telephone display so you can clearly see the test results. The contrast level ranges from one to nine. Enter a number to change the contrast or press DOWN and

UP.

Telephone Features Programming Guide

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Nortel Networks PO937240 02 manual Chapter Troubleshooting, Alarm codes, Report and record alarm codes, Test the telephone