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NSQ412 Four-Line Caller ID Telephone Owner’s Manual 24
Conference Operation
The Conference allows a station to
establish a 3-party conversation.
Conference may occur between two sta-
tions and a single CO Line or between
one station and two CO Lines. To have a
conference call, put the CO Line on hold.
Make a second call either by intercom or
a CO Line. Press the [CONF] key after
the second person answers. All three
people will be connected together. End
the conference call by hanging up or
pressing the [RELEASE] key (the phone
goes to idle).
Do Not Disturb Operation
The telephone has Do Not Disturb
(DND). A station with DND enabled will
not ring (it will display Caller ID info and
the LEDs will function). Press the [DND]
key to activate. The DND LED will illumi-
nate and the LCD will display:
Press the [DND] key again to cancel the
function. The LCD display will return to
the idle state.
The Volume Key Operation
Pressing the Volume [ ] and [ ] keys
while the telephone is on-hook will adjust
the ringer volume. There are 4-levels. A
warning beep will sound when the loud-
ness is at minimum or maximum. The
default loudness is set to level-3. The
ringer volume is the same for all lines (it
cannot be set differently for any line).
The ringer for each line can be disabled
in programming mode.
Pressing the Volume [ ] and [ ] keys
while off-hook in handsfree mode will set
the handsfree volume. There are 8-lev-
els. A warning beep will sound when the
loudness is at minimum or maximum.
The volume will remain at the user-
adjusted setting after the phone goes on-
hook. The default loudness is set to
level-4. The handsfree volume is the
same for all lines (it cannot be set differ-
ently for any line).
Pressing the Volume [ ] and [ ] keys
while off-hook with the handset will set
the receiver volume. There are 4-levels.
A warning beep will sound when the
loudness is at the minimum or maximum.
The volume will remain at the user-
adjusted setting after the phone goes on-
hook. The default loudness is set to
level-1.
Pressing the Volume [ ] and [ ] keys
while off-hook with the headset will set
the headset volume. There are 4-levels.
A warning beep will sound when the
loudness is at the minimum or maximum.
The volume will remain at the user-
adjusted setting after the phone goes on-
hook. The default loudness is level-1.
Battery Low Warning
The telephone will indicate when the bat-
tery is low (or missing). The LCD will dis-
play:
12/26 12:08P
DND 12
CID:100/198
12/26 12:08P
EXT 12
CID:100/198 BATT