User guide

13
Operating the handset
Display keys
The current display functions are shown in
the bottom display line in reversed
highlights. The function of the display
keys changes depending on the particular
operating situation.
Example:
1 Current display key functions are shown in
the bottom display line.
2 Display keys
Reverting to idle status
Reverting to idle status from anywhere in
the menu:
Press and hold the end call key a.
Or:
Do not press any key: after 2 minutes
the display will automatically revert to
idle status.
Changes that you have not confirmed or
saved by pressing §OK§, §Yes§, §Save§, §Send§ or
Save §OK§ will be lost.
You will find more information about
operating your DP450 in the detailed
user guide on the Internet at www.
tesco.com/
internetphoneinstallationguide/
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FixedLine SMS
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