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4.28 Direct Call
By setting a Direct Call number, the phone will automatically take the line and dial out this
number. This function is useful to use the phone as a emergency phone.
4.28.1 To program the Direct Call number
•
Press the Programming key
•
Press the Up or Down key
•
Press the Programming key
•
If necessary, delete the existing number by pressing the Delete-key a few times
•
Enter the direct number
•
Press the Programming key
4.28.2 Turn the Direct Call function ON/OFF
To turn it ON:
•
Press the Programming key
•
Press the Up or Down key
•
Press the mute-key
•
'DIRECT ON' appears on the display
To turn if OFF:
•
Quick press the Programming key
4.29 Default settings (reset) of the parameters
You can reset the standard (default) settings in the telephone. You need the PIN code to do
this.
The default settings are:
Keypad:
Key clicks:
Speaker volume:
Ringer melody:
Ringer volume :
Selection base unit:
Flash time:
To restore the default settings, do the following:
•
Press the Programming key
•
Press the Up or Down key
•
Press the Programming key
•
Press the Up or Down key
•
Press the Programming key
•
'PIN' appears on the display.
•
Enter your PIN code.
•
Press the Programming key
Topcom Butler 4812 USB VoIP
until 'DIRECT' appears on the display
until 'DIRECT' appears on the display
for 2s
twice
not locked
active
level
1
5
automatic
100ms
.
repeatedly until 'SETTING' appears on the display.
.
repeatedly until 'RESET' appears on the display.
.
.
Topcom Butler 4812 USB VoIP
23
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