Telephone Settings; Adjusting The Ringer Volume; Adjusting The Handset Volume; Adjusting The Speaker Volume - Siemens optiPoint 150 S User Manual

Making Calls – Basic Functions
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Telephone Settings

Adjusting the Ringer Volume

For a detailed explanation, see
or Press one of these keys while the phone is idle.
Press
quire.
The setting is automatically saved.

Adjusting the Handset Volume

For a detailed explanation, see
or Press one of the keys while the handset is off hook.
Press
quire.
The setting is automatically saved.

Adjusting the Speaker Volume

For a detailed explanation, see
or Press one of the keys while the loudspeaker is active
(for example, in open listening mode during a call).
Press
quire.
The setting is automatically saved.
or until you have set the volume you re-
or until you have set the volume you re-
or until you have set the volume you re-
page 45.
page 42.
page 43.