Topcom Butler B3500/3501 Multi Handset
Block dialling:
1.Dial your correspondents number
2.Press 
To correct a number use the 
key to delete an entered digit
3.8 MAKING AN INTERNAL CALL
1.Press INT
2.Enter the number of the internal handset (1 to 2)
3.9 HAND FREE MODE (ONLY B3501 MODEL)
You can speak with your correspondent without picking up the handset.
To activate or deactivate the hands free mode, press the 
key during a call.
To adjust the volume, refer to the chapter “ Personalisation “- adjusting speaker volume.
3.10 INTERNAL CALL TRANSFER
When you want to transfer an external call to another handset:
1.During a conversation, press INT
2.Select the number of the internal handset, the external caller is put on hold.
3.When the other handset picks up, press 
to hang up and transfer the call.
If the internal corespondent does not
3.11 DISPLAY OF CALL DURATION
The call duration is displayed after 15 seconds, in minutes - seconds.
At the end of each call, the total call duration is displayed for 5 seconds.
3.12 MICROPHONE MUTE
It is possible to mute the microphone during a conversation.
Press 
during the conversation, the microphone is then deactivated, you can talk freely without being heard by the calling party.
“MUTE” is displayed. Press 
again to return to normal mode.
3.13 REDIAL MEMORY
Your telephone keeps a list of the 5 last calls (of 32 digits) you have made in memory; The correspondents called are identified by their telephone number or by their name if they appear in the phonebook.
To consult the redial list:
1.Press 
2.Scroll through the calls with the up 
and down 
arrows.
3.To call by the selected correspondent, simply press 
when their telephone number or name is displayed.
Note: When name is displayed, you can toggle between name and number by pressing the OK key!
ENGLISH
Topcom Butler B3500/3501 Multi Handset | 11 |