Cortelco 8015 Owner's Instruction Manual page 40

Audio Setup
You can also use the menu to adjust the audio
volume.
1. Press the Menu soft key.
2. Press or
then press the Select soft key
3. Press the key to choose
menu, press the
4. Use or key to choose
Earpiece V. , press
5. The display shows the current setting. Use the
or key to choose the volume level
(Volume 1 -Volume 5), press the
37
key to choose H S Settings
.
Audio Setup
Select soft key.
Speaker V.
Select soft key.
Save
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.
,
1. Press the
2. Press
then press the
3. Press
or
menu, press the
4. Press the
Key Tone
5. You can use
soft key.
to enable or disable the function.
6. Press the
Note:
For normal use, we recommend you
leave the key tone enabled. This makes
the phone easier to use.
Menu soft key.
or key to choose
Select soft key
or key to choose
Select soft key.
Select soft key again to choose
.
or key to choose
Save soft key.
n certain
H S Settings ,
.
Tone Setup
On or Off