Owner's Manual

1-7
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.
1-8
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 the
[Options] key,
then DTMF On. DTMF tones can be turned off the
same
way.
1-9
Calling up
the
messages
or SIM Tool Kit
The
Messages
and SIM Tool kit main menu
options
can be reached
from the in-call menu
by selecting
the
[Options] key,
then
Messages
or SIM Tool Kit
(Screen
name
depends
on the network
operator's
SIM).
SIM Tool kit menu is shown
only
when SIM in the handset
supports
SIM Tool kit service.
ENGLISH
94
In
call Menu
Additional Functions