Mercedes-Benz CL Operator's Manual page 192

Telephone
190
You can be called by more than one person
(call waiting) while you are making a
telephone call. In the same way, you can call
another party while already on the phone with
someone.
You can either toggle between these two
conversations or interconnect them to create
a conference call.
You can simultaneously switch back and forth
between two parties or conduct a conference
call with up to five others.
8
Call Waiting
If you are on the telephone and you receive
another call, the call waiting display will
appear. You also hear a tone.
To reject: select
X
confirm.
or
Press the ~ button on the telephone
X
keypad or on the multifunction steering
wheel.
To accept: select
X
confirm.
or
Press the 6 button on the telephone
X
keypad or on the multifunction steering
wheel.
This will put the active call on hold. You now
have two calls. The accepted call is active
and the first call is on hold.
i
If your mobile phone does not support
HFP 1.5 or above, then the call which was
active is canceled as soon as the second
call is accepted.
Calling additional parties
You can call a second person while on the
phone with someone else. This action puts
the previous call on hold.
This function is only available if Call Waiting has been activated on the mobile phone.
8
Reject and press W to
Accept and press W to
Select NEW from the telephone basic menu
X
and press W to confirm.
or
Select SEND on the telephone keypad.
X
Enter the phone number manually
X
( page 188) or via the phone book
Y
( page 196) or from the call lists
Y
( page 197).
Y
Switching between two parties (toggling)
If you have added another party to your
previously active call, the telephone menu
then looks like this:
Active party
:
Party on hold
;
To switch to the other party: select ;
X
by turning cVd the COMAND controller
and press W to confirm.
or
Select SEND on the telephone keypad.
X
or
Press the 6 button on the multifunction
X
steering wheel.
Interconnecting to create a conference
You can interconnect calls which are active
and those which are on hold. This permits
several parties to hear one another and speak
with one another.