Button Functions - TIPTEL 290 ISDN Operating Instructions Manual

Button functions

Use the "arrow" keys up/down to open the electronic telephone book. When you
 
are in the data entry mode, you can delete a character or number by the  button
and insert a character or number by the  button.

Use the "arrow" keys left/right to select functions or menu levels. You can also
position the cursor when you are in the data entry mode.

The "enter" button serves to confirm an entry or a selected function.

Pressing the "stop" button will interrupt a current function or will take you to the
higher menu level.
Use the "call forwarding" button to activate or deactivate the pre-programmed call

forwarding function or to activate or deactivate the answering mode of the answe-
ring machine (only tiptel 291/293)
Having pressed the "volume" button, you can adjust the volume using the  or

 keys.

Pressing the "mute" button turns the microphone on or off.

The "recall" button allows to use the functions "hold" or "2-line operation with hold".

The "redial" button is used to redial the last telephone number dialled.

The "loudspeaker" button turns the hands-free operation on or off and serves to
connect or disconnect the CO line.
...
Numeric buttons to dial telephone numbers.
...
Star and rhombus buttons may support special functions for tone dialling.
Use the speed dialling stations to dial the corresponding stored telephone number
directly or assign a specific function via the macro programming control.
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