'Ton
e d
ialin
g n
ext µ
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DTMF Tone dialing off
↑
During a call
37
Temporary switchover to DTMF
While
you are making a call you can temporarily switch the dialing method to DTMF
(tone dialing). All keystrokes are then transmitted in the form of tones. This permits,
for example, the remote control of an answering machine.
Switchover to DTMF
Y
ou are making a call.
Select the option “T
one dialing next”.
Y
ou can now enter the desired digits. All
keys (0 to 9, star and hash) are transmitted
in the form of tones.
Switch back to pulse dialing:
Select the option “T
one dialing of
f”. The
dialing method is switched back to pulse
dialing.
Note:
The dialing method is automatically
switched back when you replace the
handset or end the call by pressing the
“Disconnect” key.
DTMF
3
±
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