Operation Manual

77BusinessPhone – Cordless DT400/DT410/DT420/DT430
Settings
Key beep
Use this feature to set if you want every keystroke to be confirmed
with a short tone or not:
O
Press to enter the menu
fO
Select “4 Settings” and press
fO
Select “4 Key beep” and press
fO
Scroll to choose between “Yes” and “No” and press
C
Press to exit the menu
Depending on the previous setting, the key beep will be turned on
or off.
Quick answer
When this function is activated, you can answer incoming calls by
simply taking the Cordless out of the desktop charger. You do not
need to press the Call key.
O
Press to enter the menu
fO
Select “4 Settings” and press
fO
Select “5 Quick Answer” and press
fO
Scroll to choose between “Yes” and “No” and press
C
Press to exit the menu