Owner's Manual

1-6
Muting
the
Microphone
You can mute the
microphone during
a call
by
pressing
the
[Options] key
then
selecting
Mute. The handset can be unmuted
by pressing
the
[Unmute].
When the handset is
muted,
the caller cannot
hear
you,
but
you
can still hear them.
1-7
Switching
DTMF Tones on
During
a Call
To turn DTMF tones on
during
a
call,
for
example,
to allow
your
handset to make use of an
automated
switchboard,
select
[Options],
then
DTMF On. DTMF tones can be turned off the
same
way.
1-8
Calling up Messages
and SIM Tool Kit main
menu
The
Messages
and SIM Tool kit main menu
options
can be reached from the in-call menu
by
selecting [Options].
SIM Tool Kit menu is
shown
only
when SIM in the handset
supports
SIM Tool Kit service.
2
Multiparty
or Conference Calls
The
multiparty
or conference service
provides you
with the
ability
to have a simultaneous
conversation with more than one
caller,
if
your
network service
provider supports
this feature.
A
multiparty
call can
only
be set
up
when
you
have one active call and one call on
hold,
both
calls
having
been answered. Once a
multiparty
call is set
up,
calls
may
be
added,
disconnected
or
separated (that
is,
removed from the
multiparty
call but still connected to
you) by
the
person
who
set
up
the
multiparty
call.
The maximum callers in a
multiparty
call is five.
Once
started,
you
are in control of the
multiparty
call,
and
only you
can add calls to the
multiparty
call.
2-1
Making
a Second Call
You can make a second call while
you
are
already
in a call. To do
this,
enter the second number and
press
[Send].
When
you get
second call the
first call is
automatically put
on hold. You can
swap
between calls
by selecting [Options]
then
Swap.
18 B2000 User Guide