Nortel Networks T7316 - Manual (Page 157)

157
Telephone Features Programming Guide
Chapter 15
Troubleshooting alarm codes
This chapter describes alarm codes and how to use them. It also provides procedures for testing the
various components of your digital 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:
1 Record the alarm number.
2 Call your customer service representative and report the alarm code.
Test a digital telephone
If you know something is wrong with a button, the speaker, the displays, or some other part of your
digital 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:
1 Press ≤°‚fi . The display shows Display test .
2 Press TEST.
3 Adjust 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.
Report this alarm and the time it occurred to your installer or 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.
Alarm: 61-4-2
TIME