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Conducting calls – enhanced functions
Step by Step
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Menu
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Menu
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Deactivating night service
Press the Talk key.
Call the system menu.
Select and confirm the menu item.
Press the
Using dual-tone multifrequency signalling
Your handset operates on the basis of digital informa- tion transmission. However, certain applications, e. g. answering machines, can only be controlled using ana- log technology. For this you must send signals using the
Depending on how your system is configured (automat- ic tone dialling on or off - to be configured by the service engineer) you must first switch to DTMF dialling. This means, for example, that you can communicate with a variety of voice storage systems.
You will find further details in the operating instructions for the relevant applications.
Automatic tone dialling is not active
During a connection you must first switch to
You are on a call.
Call the system menu.
Select and confirm the menu item.
Select and confirm the menu item.
Enter the numbers. All entries are sent as DTMF sig- nals.
Automatic tone dialling is active
Enter the numbers. All entries are sent as DTMF sig- nals.
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