Operation Manual

10
ADJUSTING THE SPEAKER VOLUME

Adjust the speaker volume using the buttons and .
PLACING CALLS ON TEMPORARY HOLD
Mute

Press (Mute) to turn off the microphone.
The LEDs change from blue to red. The other party cannot hear what you are saying.

Press (Mute) to reconnect the call.
Hold

Press (Hold) to put the call on hold.
The LEDs change from blue to ashing red. Both the microphone and the speaker are turned off
and the call is on hold.

Press (Hold) to reconnect the call.
ENDING CALLS

End the call by pressing .
SECURE CONNECTION
The OmniTouch 4135 IP supports secure data connections between devices (authenti-
cation and encryption). This feature must be activated by the administrator.
You know the feature is activated if you see a closed padlock in the lower right-hand
corner of the display screen when the OmniTouch 4135 IP has a secure connection to
the other phone. If the phone or PBX you are calling does not support secure connec-
tions, you will see an open padlock on the screen. See the illustration on page 5.
DURING A CALL