Making calls – enhanced functions
63
Using dual-tone multifrequency signaling
Your handset operates on the basis of digital information transmission. However,
certain applications, for example, answering machines, can only be operated us-
ing analog technology. For this you must send signals using the dual-tone mul-
tifrequency signaling (DTMF) process.
Depending on how your system is configured (automatic tone dialing on or off -
to be configured by the service engineer) you must first switch to DTMF dialing.
This means, for example, that you can communicate with a variety of voice stor-
age systems.
You will find further details in the operating instructions for the relevant applica-
tions.
Automatic tone dialing is not active
During a connection you must first switch to dual-tone multifrequency signaling.
p
You are on a call.
Call the system menu.
> <
[
Select the menu item and confirm.
> <
[
Select the menu item and confirm.
o
Enter the numbers. All entries are sent as DTMF signals.
Automatic tone dialing is active
o
Enter the numbers. All entries are sent as DTMF signals.
Parking/activating calls
You can park up to ten calls (i.e. place them on hold) and then reactivate them
at other telephones in your communication system.
Park call
p
You are on a call you wish to park.
Call the system menu.
> <
[
Select the menu item and confirm.
> <
[
Select the menu item and confirm.
o
Enter and note the parking position number (0... 9).
If the parking position number entered is already in use, you must enter another
one.
Menu
Service?
*
53=Tone dialling?
Menu
Service?
*
56=Park a call?