Topcom Butler E400 - Manual (Page 29)

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7
Using the telephone
3.6 Internal call transfer
Transfer an external call to an other handset.
3.7 Conference call
Only possible when more then one handset are registered to the base!
You can converse simultaneously with an internal correspondent and an external correspondent.
During an external call:
3.8 Speaker volume during call
3.9 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.
3.10 Microphone mute
It is possible to mute the microphone during a conversation.
3.11 Pause key
When dialing a number you can add a pause between two digits:
1 Press the internal call key.
2 Enter the number of the internal handset (1 to 5), the external caller is put
on hold.
3 When the other handset picks up, press the on-hook key to hang up and
transfer the call.
If the internal correspondent does not pick-up, press the Internal call key again
to reconnect to the external caller on line.
4 Press the on-hook key to hang up or put the handset back on the base.
1 Press the internal call key.
2 Enter the number of the internal handset (1 to 5).
3 When the other handset picks up, press and hold the ‘ ’ key.
If the internal correspondent does not pick-up, press the Internal call key again
to reconnect to the external caller on line.
4 Press the on-hook key to hang up or put the handset back on the base.
1 During a conversation, press the up or down key to change the volume
accordingly.
1 Press the mute key. You can talk freely without being heard by the calling
party.
“MUTE” is displayed.
2 Press the mute key again to return to normal mode.
1 Press the redial/pause key for 2 seconds.
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