AT&T System 85 - Manual (Page 124)

CHAPTER 8. TROUBLESHOOTING PROCEDURES FOR VOICE TERMINALS
3 .
4 .
5 .
6 .
After you hear the first tone, press each button associated with a light.
◆ Associated lights light as each button is depressed.
Lift the handset, and press each button on the touch-tone dial.
◆ Tones are heard in the handset as each
After pressing the last dial button, press [Select] ,
Hang up the handset.
If any part of this test fails, notify your System Manager.
510 Personal Terminal (PT)
dial button is pressed.
D r o p
Test to return to
Note: The 510 PT does not have a test button and must be tested
power off and on.
1. Find the power switch on the rear panel of the PT; press the OFF
ON side of the switch.
◆ A tone sounds, and the screen display
2. If the test fails, notify your System Manager.
appears.
the calling mode.
by turning the
side, and then the
Hybrid Voice Terminals
1. Hold the test switch (located on the left side of the base) toward the rear.
2 .
3 .
◆ Tone ringing is heard.
◆ Red and green lights go on and off alternately while the test switch is held.
Release the test switch.
◆ Tone ringing stops.
◆ All lights go off.
If any part of this test failed, notify your System Manager.
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