Operation Manual

79BusinessPhone – Cordless DT400/DT410/DT420/DT430
Settings
Select system
When you have registered to more than one system, you can
manually select to which system to connect.
O
Press to enter the menu
fO
Select “4 Settings” and press
fO
Select “7 System” and press
The display changes to:
O
Press
The display shows:
O
Press
fO
Scroll up or down to select an available system
You can connect to up to four different PBX systems with your
Cordless, normally named “A”, “B”, “C” and “D”.
Note: The normal setting though is “Auto”. This setting
makes the Cordless automatically look and connect to a
system.
C
Press to exit the menu
Your Cordless is now connected to the selected system.
Note: If you are often moving between systems, it might be
convenient to change system quickly. Therefore you can set
the “Change system” function as a Hot key. This way you
are connected to the next available system with pressing
just one key. How to edit a Hot key with a function, see
section “Hot Keys” on page 43.
1 Select
system
System: