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Butler 3055
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During a call, you can change the volume:
• Press the Volume/Ringer key / .
• The volume level currently set appears on the display.
• Use the number keys to set the desired level (1-5).
• Press the Volume/Ringer key / to confirm your selection.
Note : You have 8 seconds to set the desired volume; if you do not, the telephone returns to standby
mode and the volume remains unchanged.
4.9 Call Duration Indicator on the Display
As soon as you press the Line key the call duration appears on the display (minutes-seconds).
E.g. “ 01-20 “ for 1 minute and 20 seconds.
The call duration remains visible on the display for 5 seconds after each call.
4.10 Turning 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.
4.11 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.
4.12 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 Programming key .
• ‘INTERCOM’ appears on the display.
• Press the Programming key .
• 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).
4.13 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.
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