Topcom Butler 4812 USB VoIP
CHARGER
16. Charge indicator 
16
3 Display (LCD)
4
1 | 2 | PC | 3 |
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|
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13 12 11 10 9 7 6 14 5
1.Number of calls received.
2.Date (day/month) of calls received.
3.Time (hour:minutes) of calls received.
4.Call information.
5.Symbol display (
):
–this symbol means that the handset is located within the range of the base unit.
–when this symbol starts blinking, this means you are beyond the range of the base unit. Move closer to the base unit so that the connection between the base unit and the handset can be restored.
6.Symbol display (
):
–this symbol means that the telephone has received calls that are automatically stored in the Call List.
7.Symbol display (
):
–this symbol means that the mute function is activated, the microphone is turned off during a conversation.
8.Symbol display (
):
–this symbol appears on the display when you make or receive a call.
9.Symbol display (
):
–this symbol means that the ringer is turned off. When you receive a call, the telephone does not ring. The telephone will ring when you receive an internal call.
8 | Topcom Butler 4812 USB VoIP |