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Setting handset/base station, Adjusting the loudspeaker volume, Setting the ringer volume – Siemens C450 IP User Manual

Page 24: Activating/deactivating the ringer tone, Activating/deactivating advisory tones

Setting handset/base station, Adjusting the loudspeaker volume, Setting the ringer volume | Activating/deactivating the ringer tone, Activating/deactivating advisory tones | Siemens C450 IP User Manual | Page 24 / 39 Setting handset/base station, Adjusting the loudspeaker volume, Setting the ringer volume | Activating/deactivating the ringer tone, Activating/deactivating advisory tones | Siemens C450 IP User Manual | Page 24 / 39