BMW 550i xDrive Gran Turismo 2011 User Manual
Page 215
must be supported by the mobile phone and
service provider.
Accepting a call while speaking to
another party
This function might have to be activated by the
service provider and the mobile phone must be
adjusted accordingly.
If a second call comes in during an ongoing call,
a call waiting signal is sounded where appropri‐
ate.
"Accept"
The call is accepted and the existing call is put
on hold.
Establishing a second call
Establish an additional call during an active call.
1.
"Telephone"
2.
"Active calls"
3.
"Hold"
The existing call is put on hold.
4.
Dial the new phone number or select it from
a list.
"Return"
The call on hold is resumed.
Switching between two calls, hold call
The active call is displayed in color.
The call on hold is displayed in gray.
"Swap calls"
The call on hold is resumed.
Establishing a conference call
Two calls can be connected to a single tele‐
phone conference call.
1.
Establish two calls.
2.
"Conference call"
When terminating a conference call, both calls
are ended. If one call is terminated by another
party, the other call can be continued.
Switching the microphone to mute
When a call is active, the microphone can be
muted.
1.
"Telephone"
2.
"Active calls"
3.
"Microphone mute"
A microphone that has been switched to mute
is automatically reactivated:
▷
When a new connection is established.
▷
When switching between call parties.
DTMF suffix dialing
DTMF suffix dialing can be used for gaining ac‐
cess to network services or for controlling devi‐
ces, e.g., to make a remote inquiry of an answer‐
ing machine. The DTMF code is needed for this
purpose.
1.
"Telephone"
2.
Select the contact from a list or "Dial
number".
3.
"Keypad dialing"
4.
Enter the DTMF code via iDrive.
Phone book
Displays
The phone book accesses the contacts and
shows all contacts for which a phone number
has been stored. The entries can be selected to
make a call.
1.
"Telephone"
2.
"Phone book"
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