User guide

Description
BusinessPhone – Cordless DT400/DT410/DT420/DT43010
Display info
The display gives you visual feedback on all actions that you
perform, and also textual warnings. The upper two rows are text
rows (12 possible characters in each row), showing menus that you
can access, names and numbers that you edit or dial, your owner
id etc.
The lower row displays different states, visualized by icons.
The display
Texts in the display
System A
System indication
The Cordless is in contact with System A. It is also possible for the
system to be named another letter, depending on your system
settings.
No System
Out of coverage
The Cordless is not in contact with any system. Please ask your
system administrator to log on the Cordless.
Display icons
Call / “Off hook”
Appears when your Cordless is off hook and flashes during ringing.
Low battery
An attention beep is heard and the “Low battery” icon is displayed
when it is time to charge the battery.
New message
Indicates that a new message has been received. (DT 400 only
voice messages). The symbol will remain until you look at the
message and press OK.
Ringer off
Ringing signal muted or microphone off. High priority messages will
override this setting.