48 Enhanced phone functions
Activating tone dialing/DTMF suffix-dialing
You can transmit dual-tone multifrequency (DTMF) signals to control devices
such as an answering machine or automatic information system.
N Press the key shown.
Select and confirm the option shown.
j You can use the keys 0 through 9, ) and ( to transmit DTMF sig-
nals.
Recording a call
If configured (contact your service personnel for details), you can record an ac-
tive call.
Prerequisite: You are on a call, the "Recording" key is configured Page 52.
S Press the "Recording" key. The LED lights up.
You and the other party hear an announcement that recording has started and
as long as recording is still running, you hear an acoustic signal approx. every
15 seconds.
Stopping recording
R Press the "Recording" key which lights up. The LED goes out.
Listening to a recording
Playback of the recording depends on the voice recording system used (see the
associated user guide).
Ending the call also deactivates DTMF suffix dialing.
Your system may be configured so that you can start DTMF suffix-dialing
immediately after setting up a connection.
During recording, it is not possible to add further call parties.
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