11BusinessPhone – Cordless DT400/DT410/DT420/DT430
abc Text mode
Indicates that you can type both numbers and letters.
Note: The following feature is only available for the DT420
and DT430 telephones. To use this feature with the DT420,
the telephone must be equipped with an optional device.
A Non-movement alarm on
Indicates that the Non-movement alarm is set.
A Non-movement alarm activated
The icon starts to flash and you hear a warning signal if you have
not moved within 30 seconds. If you do not reset the alarm within
5 seconds, an alarm message is sent and the display shows “Non-
Additional display features
Depending on which network you are connected to, additional
display features are available. Ask your system administrator if you
require additional display features.