Topcom Butler 4056/4056C
4.9Turning off the microphone (mute)
It is possible to turn off the microphone during a call by pressing the Delete/Mute key 
. Now you can speak freely without the caller being able to hear you.
•You are on the phone. The Line/Charge indicator 
(LED) on the base unit will blink and the Call symbol 
appears on the display.
•Press the Delete/Mute key 
to turn off the microphone.
•The symbol ‘X’ appears on the display (
).
•When you want to resume the conversation, press the Delete/Mute key 
again.
•The symbol ‘X’ disappears from the display (
). The person on the other end of the line can hear you again.
4.10 Pause key
If you dial a telephone number and you would like to add a pause to this number, press the Pause key 
at the desired place in the number.
When you call this number, this pause (3 seconds) is automatically included.
4.11 Conference call (two internal DECT handsets and one external caller)
You can have a telephone conversation with one internal and one external caller at the same time.
• While on the line with an external caller, press the INT key 
twice.
•The external call is now on hold.
•‘INT‘ appears on the display.
•Dial the number of the handset you would like to include in the call.
•Once the handset dialled is answered, keep the ‘#’ key pressed for 3 seconds.
•‘CONFERENCE’ appears on the display.
•Now you are connected to one external and one internal caller (conference call).
4.12 Locating a misplaced handset (paging)
If you cannot find the handset, briefly press the Paging key 
on the base unit.
All handsets subscribed with the base unit will sound a signal so you can locate the misplaced handset. To stop the signal, briefly press the Line key 
on any handset.
4.13 Using the alphanumeric handset keypad
Use the alphanumeric keypad to type text. To select a letter, press the corresponding key. E.g. if you press the alphanumeric key ’5’, the first character (j) appears on the display. Press it repeatedly to select other characters from this key.
Press the ‘2’ key twice to select the letter ‘B’. If you would like to select both ‘A’ and ‘B’ after each other, first press the ‘2’ key once to select ‘A’, wait 2 seconds until the cursor moves to the next position and then press the ‘2’ key twice to select ‘B’. You can delete characters mistakenly typed by using the Delete key 
. The character in front of the cursor will be deleted. You can move the cursor by pressing the Up and Down keys 
.
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