BMW 2012 X1, Owner'S Manual

Page: 198 / 291

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"
A symbol indicates the storage location of the
contacts.
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Communication Telephone
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