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Setting the volume, display and keys
CX 253i / SWZ PTT en / A31008-X353-P100-1-19 / settings_tel.fm / 03.12.2007
Activating/deactivating advisory tones
Your handset uses "advisory tones" to tell you about different activities and statuses.
The following advisory tones can be activated and deactivated individually (the default
setting is on).
◆
Key click:
every key press is confirmed
◆
Confirmation tone
(rising tone sequence): at the end of input/setting
◆
Error tone
(descending tone sequence): with incorrect inputs
Using function keys
Your base station has four function keys, to which you can assign functions or phone
numbers. Pressing the function key executes the relevant function or dials the stored
phone number.
Assigning a function key
i
Open the menu.
s
Audio
Select the menu item and confirm.
s
Advisory tones
Select the menu item and confirm.
either ...
s
Key Beeps
Select the menu item and confirm (
‰
= set).
or ...
s
Confirm. Beep
Select the menu item and confirm (
‰
= set).
or ...
s
Error Beep
Select the menu item and confirm (
‰
= set).
... then
j
Hold
down (back to idle status).
OK
OK
OK
OK
OK
i
Open the menu.
s
Settings
Select the menu item and confirm.
s
Function keys
Select the menu item and confirm.
÷
Press the function key.
W
Open the submenu.
OK
OK