Siemens optiPoint 150 S, Руководство пользователя

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Step by Step
Making Calls – Basic Functions
14
Telephone Settings
Adjusting the Ringer Volume
For a detailed explanation, see
Æ
page 45.
or Press one of these keys while the phone is idle.
Press or until you have set the volume you re-
quire.
The setting is automatically saved.
Adjusting the Handset Volume
For a detailed explanation, see
Æ
page 42.
or Press one of the keys while the handset is off hook.
Press or until you have set the volume you re-
quire.
The setting is automatically saved.
Adjusting the Speaker Volume
For a detailed explanation, see
Æ
page 43.
or Press one of the keys while the loudspeaker is active
(for example, in open listening mode during a call).
Press or until you have set the volume you re-
quire.
The setting is automatically saved.
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R i n g e r V o l u m e
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H a n d s e t V o l u m e
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S p e a k e r V o l u m e