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Chapter 15 Troubleshooting 127
Telephone Features Programming Guide
2 Press
TEST
.
You hear a page tone through the telephone speaker at the maximum volume. The volume
returns to its previously assigned level at the end of the test.
3 Press any button to end the test.
Test the power supply to a telephone
1 Press ≤°‚fi and
NEXT
until the display shows
Power test
.
2 Press
TEST
.
All the indicators on the telephone light and the telephone rings at maximum volume. When
the test ends, the display shows
Power OK
. The test continues for five seconds or until you press
a button.
Note: Make sure the function of a button matches the label by pressing
≤•‚and then the button. Press ® to end the telephone testing session.
The test feature times out after three minutes of inactivity.