tone. To drop the call, press the button again. Voice calls can not be
switched to Video unless they have been initiated as Video calls with the
Video/Mon button.
Mute
Mutes the audio input.
/UP
Increases the volume
Volume -/DOWN
Decreases the volume
CONF
Places all phone lines in a conference mode
FLASH
Puts the current line on Hold and opens the next phone line. Used to switch
between lines.
BOOK
Opens the phone book to allow number selection.
DEL/DELETE
Drops the selected phone line.
Func/Menu
Switches to the upper menu.
Call State Indicator
Description
R
The line is ringing.
T
The line is in active call. Subscribers are talking.
H
The line is on hold. To pick up the call, select the line and press “OK”.
M
The line is in Voicemail IVR auto attendant. To pick up the call, select the
line and press “OK”.
I
The line is in Calling Card IVR auto attendant. To pick up the call, select
the line and press “OK”.
0
The line is in Virtual Office IVR auto attendant. To pick up the call, select
the line and press “OK”.
RV
There is in incoming Video call. To accept the call the subscriber must
press Video or MON.
34
TV BOX - ITC KM250/KM320
ITC Global Media
