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Carry out DMTF-suffix/dial tone
For controlling devices, such as answering machines or automatic information
systems, you can send out DTMF signals (Dual Tone Multi- Frequency).
@ If nec. Press Main Menu key.
Open using the Softkey.
Open with softkey.
Open with softkey.
€ Select "DTMF dialing".
Confirm.
j You can now send out DTMF-signals with the 0 to 9, * and # keys.
Service/Settings
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Service menu
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Calls
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DTMF dialing
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Ending the call also deactivates DTMF suffix dialing.
Your system can also be configured in such a way that you can start the
DTMF dial-up immediately after establishing the connection. You can also
set-up a key for DTMF dialing.
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