Samsung SCH-1530 - Manual (Page 45)

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Calling Options
37
Key Volume Setting
The key volume sounds in response to digit keypresses.
To set key volume:
1. Press to display the Main Menu.
2. Press for Sounds.
3. Press for Key Volume.
4. Press the scroll keys to scan volume options: Volume
levels 1 - 6 and Off.
5. When the desired option displays, press to save the
setting.
Tone Length Setting
The Tone Length setting enables you to select short or long
DTMF tones. Select short DTMF tones for normal use.
To set tone length:
1. Press to display the Main Menu.
2. Press for Setup.
3. Press for Tone Length.
4. Press the scroll keys to toggle between Short / Long.
5. When the desired option displays, press to save the
setting.
Ring Tone Mute
Mute the ringer during an incoming call by pressing
before answering the call. At call end, the saved ring volume
setting resets automatically.