Sending Dtmf Tones; Overview; Switching The Hands-Free Microphone On/Off; Single Call - Mercedes-Benz SL Operator's Manual

Telephone
366
Option 2:
X
Call up the telephone basic menu
( Y page 363).
X
Call Lists
Select
turning cVd the COMAND controller and
press W to confirm.
A menu appears.
X
Speed Dial Preset List
Select
turning cVd the COMAND controller and
press W to confirm.
The speed dial list appears.
X
Select preset and press W to confirm.
The basic telephone menu displays the
selected entry. This initiates dialing.
Functions available during a call

Overview

Telephone operation with a single call
Person you are calling
:
Symbol for active telephone connection
;
To switch the hands-free microphone off/
=
on ( Y page 366)
To send DTMF tones (not possible with all
?
mobile phones) (
To end a call
A
Available functions:
accepting a waiting call (
R
making a further call (
R
toggling ( Y page 368)
R
Availability depends on the network (only
possible in the GSM network) and on the
®
Bluetooth mobile phone.
by sliding VÆ and
by
Y page 366)
Y page 367)
Y page 367)
Switching the hands-free microphone on/
off
This function is also available during an active
phone call.
X
Call up the telephone basic menu
( Y page 363).
X
To switch off: select
W to confirm.
If the microphone is switched off, the
display shows the Q symbol and the
microphone is off
a short period.
X
To switch on: select
W to confirm.
The Q symbol disappears. You will briefly
The microphone is on
see the

Sending DTMF tones

This function is not supported by all mobile
phones.
Answering machines or other devices can be
controlled by DTMF tones, e.g. for remote
query functions.
X
If you would like to listen to the messages
on your answering machine, for example,
dial the corresponding number.
X
To transmit individual characters: once
a connection has been established to the
answering machine, select the desired
Mic Off
and press
The
message appears for
Mic On
and press
message.