switel DE 331, Руководство по эксплуатации

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4
Transferring an external call
During an external call . . .
… press INT and enter the internal telephone number (1…5) of the
desired handset. The external call is put on hold.
When the called handset answers you can announce the call transfer.
Press the On Hook key. The call will be transferred.
3-Party conference
During an external call . . .
… press INT and enter the internal telephone number (1…5) of the
desired handset. The external call is put on hold.
When the called handset answers you can announce the call transfer.
Press and hold INT for approx. 3 seconds. The conference is estab-
lished.
☞
Any subscriber hangs up during a conference call will leave the other
subscribers still in connection.
5 Other features
Key lock
☞
The key lock prevents functions assigned to buttons being activated
inadvertently. Incoming calls can still be taken in the normal way even
when the key lock function is activated.
… press and hold until the icon appears in the display. For unlock-
ing the keypad press and hold the #-key until the icon disappears.
Switching the handset ringer on/off
☞
You can turn off the handset ringer via a procedure as well (refer to
chapter “Ringtone“).
… press and hold until the icon appears in the display. For turning
the ringer on again press and hold the star-key until the icon disappears.
Phonebook
☞
You can store up to 10 entries in the phonebook.
Storing an entry
The handset is in idle state.
… press and hold for about 2 sec. The icon appears in the display.
Enter the telephone number. Press
briefly to delete the last char-
acter or press and hold to delete the whole entry. You can enter a
dialling pause (approx. 3 s) by pressing
.
… press again.
… enter the memory location (0…9).
… press again to confirm.
For storing more entries please refer to the steps mentioned above.
Dialling a telephone number
The handset is in idle state.
… press briefly.
… enter the memory location (0…9). The respective entry will be dis-
played.
/
… the displayed telephone number is being dialled.
Editing an entry
The handset is in idle state.
… press briefly.
… enter the memory location (0…9). The respective entry will be dis-
played.
… press and hold for about 2 sec. Press
briefly to delete the last
character or press and hold to delete the whole entry. You can enter a
dialling pause (approx. 3 s) by pressing
.
…press again to store the edited entry.
Internal calls
☞
Internal calls, transfers and conference calls are only possible if
multiple handsets are registered.
Making an internal call
… press INT and enter the internal telephone number (1…5) of the
desired handset.
/
For taking the call on the other handset press the call key or the hands-
free key. End the call as usual.