CALLS
ANSWERING AND MAKING
CALLS
Answering calls
A ring tone is heard and the blue LEDs start
ashing.
Press to answer.
The LEDs show a steady blue light.
Making calls
Dial the number.
Press .
The number is called and the LEDs show a
steady blue light.
Redialling
Press an arrow key.
The most recent call is displayed.
Use the arrow keys to scroll through the
call list.
Press .
The number you have selected is dialled.
Calling from the phonebook
Please refer to the manual for instructions
on adding and updating numbers in the
phonebook.
Press (Contacts).
Or:
Press and hold down an alphanumerical
button for two seconds.
The phonebook appears on the display
screen. The pre-programmed names appear in
alphabetical order, starting with the button’s
rst letter.
Use the arrow buttons to mark the name
in the phonebook.
Press .
The number you have selected is dialled.
OmniTouch 4135 IP also supports an
external phonebook (LDAP server). It
replaces the internal phonebook when it
is activated by the Administrator.
DURING A CALL
Adjusting the speaker volume
Adjust the speaker volume using the
keys and .
Mute and hold
Press (Mute) to turn the microphone
off.
The LEDs change from blue to red. The other
party cannot hear what you are saying.
Press (Mute) to reconnect the call.
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 .
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