SCS Sentinel CL-3645 User Manual page 161

Key Tone
Every time you press a key, your handset
acknowledges it with a key tone. You can
disable the key tones for a silent use. I
error conditions, a warning tone will sound
when an incorrect key is pressed.
Menu
1. Press the soft key.
2. Press or key to choose
then press the Select
3. Press or key
Select
menu, press the
Select
4. Press the
Key Tone
.
5. You can use or
to enable or disable the function.
Select
6. Press the soft key.
Note:
For normal use, we recommend you
leave the key tone enabled. This makes
the phone easier to use.
n certain
S Settings
H
soft key .
Tone Setup
to choose
soft key.
soft key again to choose
On
key to choose
,
Off
or
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