3
Handset overview
/ VOL
(directory/volume)
Review the directory
when the telephone is
not in use.
Scroll up while in a
menu.
Increase the listening
volume during a call.
CHarge light
On when the handset is
charging.
1
Press repeatedly to add
or remove
1 in front of a
call log number before
dialing or saving it in
the directory.
/FLaSH
Make, answer or join
a call.
Answer another
incoming call during
a call.
reDIaL/PaUSe
Review the redial list.
Press and hold to
insert a dialing pause
while dialing or
entering numbers.
(speakerphone)
Make, answer or join
a call.
Switch between the
speakerphone and
handset during a call.
TONe
Switch to tone dialing
temporarily during a
call.
Dialing keys
Enter numbers or
characters.
MeNU/SeLeCT
Show the menu.
Select an item or save
a setting while in a
menu.
OFF/CLear
Hang up a call.
Silence the ringer
temporarily while the
handset is ringing.
Press and hold to
erase the missed call
indicator when the
telephone is not in use.
Return to the previous
menu while in a menu.
Press and hold to
return to idle mode
while in a menu.
#
Press repeatedly to show
other dialing options
when reviewing a call
log entry.
MUTe/reMOVe
Mute the microphone during a call.
Delete the displayed entry while reviewing
the call log, directory or redial list.
Silence the ringer temporarily while the
handset is ringing.
Delete digits when predialing.
eQ
Change the audio quality
during an outside call,
intercom call, message or
announcement playback.
VOL/CID
(volume/caller ID)
Review the call log
when the telephone is
not in use.
Scroll down while in a
menu.
Decrease the listening
volume during a call.
PUSH TO TaLK (PTT)
Begin a one-to-one or
one-to-all broadcast
message.
(on/off)
Press and hold two seconds to power on or off.
Answer, join or end a call.
On in red when charging in the headset charger.
On in blue when fully charged in the headset charger.
Flashes once every 0 seconds in blue when in idle mode.
Flashes once every 0 seconds in red when in low battery mode.
Flashes twice every three seconds in blue while on a call.
Flashes quickly and alternately in red and blue while being
registered.
Flashes four times every four seconds in blue when there is an
incoming call.
Headset overview
MUTe/FLaSH
Mute the microphone while
on a call.
Press and hold to answer
another incoming call during
a call.
Silence the ringer in the
earpiece temporarily when
there is an incoming call.
Microphone
earpiece
rotating
clip
Connect
the ear
hook or
head
band.
+
/
-
/VOLUMe
Adjust the
listening volume
while on a call.
Adjust the ringer
volume when
the headset is
not in use.
reSeT
inset button