Siemens 300 Key Settings +, Change Speech Volume, Change Ringing volume or Ring Tone frequency

Key Settings (+/–)

The Plus and Minus keys allow for the individual setting of the levels of speech, ringing and ring tones.

Change Speech Volume

-whilst busy on a call

-press + or – keys to adjust Speech volume

-press + and – keys simultaneously to store setting

Change Ringing volume or Ring Tone frequency

-Do not lift handset

-press + and – keys simultaneously

- press		1	and then + or –	keys to adjust Ringing volume
-	or	2	and then + or –	keys to adjust Ring Tone frequency
-	press + and – keys simultaneously to store setting

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