The Test Feature and the Diagnostics Feature
Page 6-1
The Test Feature (For ALL 8400-Series Voice Terminals)
6
The 8400-Series Voice Terminals Instructions for Installation, Switch,
Administration, and Programming the Options
555-015-725
Issue 1
October 1996
6
The Test Feature and the
Diagnostics Feature
The Test Feature
(For ALL 8400-Series Voice Terminals)
When an 8400-Series voice terminal is initially powered up, the green light (or red
light on the 8411) next to
flashes if the voice terminal is not (or not yet) able
to communicate with the PBX. The light changes to steady when the PBX link is
operational. After a short period of time, the light turns off in order to conserve
power.
NOTE:
If the light next to
does not come on, the voice terminal is
not
receiving power from either the PBX or from the auxiliary power supply, if
one is being used.
To test the lights and the display on your voice terminal:
1. While on-hook, press and hold down
.
■
Light next to
goes on.
NOTE:
If the light next to
flashes rather than goes on steadily, it
means that the voice terminal is not able to communicate with
the PBX.
■
The button lights on your voice terminal go on (and, if the terminal
has a display, all the display segments fill in):
— On the 8403, all the lights go on together
Test
Test
Test
Test
Test