3Com NBX Manual - page 28
28
C
HAPTER
2: 3C
OM
3106C
AND
3107C C
ORDLESS
T
ELEPHONES
Handset Controls
Earpiece Volume
1 Press the RING/VOL (3106C) button or the R/VOL (3107C) button on
the side of the handset during a call to change the earpiece volume on
the handset.
The phone’s display panel cycles through these possible settings:
■
Volume Low
■
Volume Medium
■
Volume High
■
Volume Maximum
2 Stop pressing the RING/VOL (3106C) button or the R/VOL (3107C)
button when the handset reaches the desired volume.
Handset Ringer ON/OFF Switch
Use the ON/OFF MUTE (3106C) switch or the ON/OFF (3107C) switch
on the side of the handset to turn the handset ringer on or off.
■
When the ringer is off, the
Off
icon appears on the display panel.
■
When the ringer is on, the
Off
icon disappears.
3Com 3106C
3Com 3107C
RING
/VOL
ON/OFF
MUTE
R/VOL
MUTE
OFF
ON