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Communication
Calls with a number of participants
General
It is possible to switch between calls or merge
two calls to set up a conference. The functions
must be supported by the mobile phone and
service provider.
Accepting a call during another call
If possible, this functions must be released by
the service provider and the mobile set for it.
If there is a second call during an ongoing call
you hear a call waiting signal, if applicable.
"Accept"
The call is accepted and the existing call is held.
Setting up a second call
Set up another call during a call.
1.
"Telephone"
2.
"Active calls"
3.
"Hold"
The current call is held.
4.
Dial a new phone number or select from a
list.
Switching between two calls,
alternating
Active call is displayed in colour.
Call on hold is displayed in grey.
"Swap calls"
The phone switches to the call that is in pro‐
gress.
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Telephone
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Setting up a conference
Two calls can be merged to set up a telephone
conference.
1.
Setting up two calls.
2.
"Conference call"
On termination, both calls are always termina‐
ted. If one call is terminated by another sub‐
scriber, the other call is continued, if required.
Setting the microphone to mute
The microphone can be muted during active
calls.
1.
"Telephone"
2.
"Active calls"
3.
"Microphone muted"
The mute microphone is automatically activa‐
ted:
▷
When a new call is set up.
▷
When alternating between call parties.
DTMF overlap dialling
Using DTMF overlap dialling to access network
services or to control devices, e.g. remote an‐
swer phone access. This requires the DTMF
code.
1.
"Telephone"
2.
Selecting a contact from a list or "Dial
number".
3.
"DTMF suffix dialling"
4.
Enter DTMF code via iDrive.
Phone book
Displays
The phone book accesses the contacts and lists
all contacts for which a phone number has been
entered. The entries can be selected and a call
set up.
1.
"Telephone"
2.
"Phone book"
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