DESCRIPTION
9
BusinessPhone 250 / BusinessPhone 50
Portable DT400 / DT410 / DT420 / DT430
Display icons
Call / “Off hook”
Appears when your portable 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.
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.
Non-movement alarm on
Indicates that the Non-movement alarm is set.
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 “
NNoonn--mmoovveemmeenntt
“.
Additional display
features
Depending on which network you are connected to, additio-
nal display features are available. Ask your system
administrator if you require additional display features.
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