T
H
I
N
G
T
H
I
N
G
Adjusting Volume
The Volume [
] button is used for adjusting the volume of the handset,
speaker, and ringer.
Adjusting the Handset Volume
1
During a call using the handset, press the
[Volume ] button to increase the handset
volume.
2
Press the [ Volume] button to decrease the
handset volume.
ITP-5121D/ITP-5114D/ITP-5107S IP phone User Guide
S
Y
O
U
S
H
S
Y
O
U
S
H
O
U
L
D
K
N
O
O
U
L
D
K
N
O
© SAMSUNG Electronics Co., Ltd.
W
W
15