Filter
Top Products
Self-Test
✓
To test lights and
1
ringer of your voice
terminal
2
3
Press [
Shift ]
● Green light goes on
Press and hold [
Drop ]
●
Ringer sounds
● All columns of lights next to buttons above and to
right of dial pad go on
●
Display is activated
Release [
Drop ] to end test
●
Ringer and lights return to pretest state
Note: If ringer or lights do not respond during test,
notify your System Manager.