Aastra Office 70 User Manual page 42

Supplementary features
I Using the DTMF Mode. Activating/deactivating DTMF
You want to be able to use your phone to control other equipment or to access certain services,
such as remote polling of an answering machine or telebanking. For these services you need
the DTMF mode.
In the DTMF mode each key press generates a tone. If for example you key in a call number dur-
ing a call, your call partner will hear the tone signals.
You can specify whether the DTMF mode should be generally activated or deactivated (see
Chapter "Configuring the DTMF
mode.
If the DTMF mode is generally deactivated, you can activate it and deactivate it again temporar-
ily during a call.
DTMF
Reset
I Making a call on a third-party phone
You want to make a call on a third-party phone using your personal settings, for example on a
colleague's phone or in a meeting room.
You can activate a third-party phone to make an internal or external call using your personal
settings, even if the phone is locked for external calls.
You can activate the phone for a business or private call.
Once you have activated the phone using a */# procedure and your PIN, dialling by your private
phone book is available.
The called party's display shows your personal phone number and not the number of the
phone from which you are making your call.
Any call charges incurred will be charged to you.
42
mode", page 55). DTMF is activated as the default dialling
You're in a call and the DTMF mode is generally deactivated. You want to
activate the DTMF mode temporarily.
Press the DTMF Foxkey.
© The display shows
acters.
Resetting DTMF mode:
Press the Reset Foxkey.
Note:
When you hang up, the DTMF mode is automatically deactivated again.
Enter number DTMF. You can now enter the DTMF char-