23
G1610
User
Guide
If
Call
Waiting
is
on,
you
can
put
the
first
call
on
hold
and
answer
the
second,
by
pressing
[Send]
or
by
selecting
[Answer],
then
Hold
&
Answer.
You
can
end
the
current
call
and
answer
the
waiting
call
by
selecting
[Menu],
then
End
&
Answer.
1-5
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.
1-6
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.
nNote
?
During
a
call,
DTMF
tone
is
on
in
default.
In
call
Menu
Comments to this Manuals