Touch Tone Dialling (Dtmf Tones) - Porsche PCM3.1 Operating Manual

Sending a message to a number from the list
of received calls

Messages can only be sent when a SIM card
is inserted or a mobile phone is connected to
the PCM using the SIM Access Profile.
1. Press the c button.
2. Select " Received calls
".
3. Select the number you want.
4. Select " Send message ".
The SMS input menu is opened. The number
previously chosen is already entered as the re-
cipient.
5. Enter and send your message.
To find out more, please refer to the section
"Replying to a text message" on page 84.
Adding to a number from the list of received
calls
1. Press the c button.
2. Select " Received calls
".
3. Select the number you want.
4. Select " Add to number ".
The input menu is opened and the number is
shown in the input field ready for editing.
5. Make the change you want.
6. Select " Call number ".
The telephone number stored in the list is not
changed.
80
PHONE

Touch tone dialling (DTMF tones)

DTMF (Dual Tone Multi Frequency) tones can be
sent once a telephone connection has been estab-
lished. You need this function to communicate with
touch tone-activated telephone systems (e.g. for
controlling your voice mailbox or when dialling in
remotely to your answering machine).
Touch tone dialling
1. Select " Dial number " in the call menu.
The numerical input menu is opened.
2. Enter the digits you want.
Each digit is immediately transmitted as a
DTMF tone.
Combining DTMF tones with a telephone
number
You can use the + and w characters in the numer-
ical input menu to combine DTMF tone dialling with
the entry of a telephone number.
The DTMF dialling digits are appended to
the digits of the telephone number without
any breaks.
+
û To enter the + character, touch and
hold the 0+ symbol in the telephone in-
put menu.
The digits of the telephone number are di-
alled first. As soon as the connection to
the telephone number dialled has been es-
tablished, the DTMF dialling digits must be
w
confirmed again.
û To enter the w character, touch and
hold the * symbol in the telephone input
menu.
The digits of the telephone number are di-
alled first. The PCM then waits until the
connection has been established before
p
dialling the DTMF dialling digits.
>>>