Key Settings (+/-) - Siemens Hicom 300 User Manual

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
- or
- press + and – keys simultaneously to store setting
Key Settings (+/–)
1 and then + or – keys to adjust Ringing volume
2 and then + or – keys to adjust Ring Tone frequency
27