70
71
Telephoning
97
Holding a call / brokering
While a call is in progress, it is possible to dial another handset in order to consult with someone. The exter-
nal caller is put on hold while you converse with the second, internal person called. You can switch between
the callers as often as necessary.
HS1:
, e.g.
Dial the internal call number of the handset required during the
external call
HS2:
Take the call on the other handset
HS1:
Change to other caller
Conference calls
An external call can be transferred to another internal handset for a conference call.
HS1:
, e.g.
Dial the internal call number of the handset required during the
external call
HS2:
Take the call on the other handset
HS1:
Switch to the external caller
HS1:
Start the conference facility
HS1/HS2:
End the conference call
Adjusting the receiver volume
The volume can be adjusted to one of 5 settings during a call.
or
Select the required volume
Talk time display
The duration of a call is displayed in hours, minutes and seconds during the call.
Muting the microphone in the handset
The microphone in the handset can be activated and deactivated during a telephone conversation.
Deactivate the microphone (muting function activated)
Activate the microphone
Key lock
The key lock prevents buttons on the handset activating functions inadvertently.
3 sec
Activate the key lock function
Calls can still be taken in the normal way even when the key lock function is activated.
2 x
Deactivate the key lock function
Searching for the handset (Paging)
If you have mislaid your handset, you can locate it easily with the aid of this function.
{«}
Activate the search tone
or
©
End the search tone
Switching the handset off and on
You can switch the handset off to save the batteries.
3 sec
Switch the handset off
Switch the handset on
Summary of Contents for DET177 series
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