Avaya 7406bis 사용자 설명서
![Avaya](https://files.manualsbrain.com/attachments/539de53b12b0cfce0bb8cf1e3bb961e969d9f556/common/fit/150/50/0bfb423b07b431ecf5ac095ccde7771f5eac50e962dfba59f8e256280b3d/brand_logo.png)
Self-Test
✓
To test lights and
1
ringer of your voice
terminal
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.