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3Binatone Help Line: 0845 345 9677
Where to find it - the base telephone
RINGING light
Flashes when the phone
is ringing for an incoming
call.
M1, M2 and M3 one-
touch memory buttons
For storing important
numbers so you can make
one-touch calls to them.
MEM (Memory) button
Press to store numbers in memory, and
to make calls to the stored numbers.
VOL+/SET RINGER MELODY button
During a call, press to increase
the earpiece or speakerphone
volume.
In idle mode, press and
hold to program the
base telephone ringer
melody.
IN USE light
Flashes when
the telephone
line is in use or
the phone is
ringing.
PAGE/INTERCOM
button
In idle mode, press
briefly to make the
cordless handset ring.
During a call, press
and hold to make an
intercom call.
LAST NUMBER
REDIAL/
PAUSE
button
In dialling
mode, press
to redial the
last number
you called.
RECALL button
You may need this
if your Big Button
Combo is connected to
a PBX, or if you use
BT’s Select Services.
SPEAKERPHONE button
Press to make, answer or
end a call using the
speakerphone.
MUTE button
Press during a call to mute the mouthpiece or
microphone so the other person can’t hear you.
Speakerphone/Mute light
The light comes on when
the speakerphone is in use,
and flashes when you press
the MUTE button.
VOL-/SET RINGER
VOLUME button
During a call, press to
decrease the earpiece
or speakerphone
volume.
In idle mode, press
and hold to program
the base telephone
ringer volume.