24
Close
Group
Close
group
is
a
network
service
for
you
to
dial
or
answer
the
calls
from
the
users
in
a
group.
For
more
information,
please
consult
your
network
operator
service
provider.
If
a
group
has
been
defined,
it
will
be
used
for
all
dialed
calls.
If
no
group
has
been
defined,
the
predefined
list
in
the
network
(a
special
group
list
stored
over
network)
will
be
used.
IP
Dialing
The
device
supports
IP
dialing.
Up
to
three
groups
of
IP
numbers
can
be
set.
Select
an
IP
number,
and
press
left
soft
key
to
enable
or
edit
it.
On:
The
selected
IP
number
is
used
as
the
current
IP
call
number.
Edit:
Input
the
IP
number
and
edit
it.
If
you
select
a
number
in
Contacts
and
press
left
soft
key
to
select
IP
Dialing,
the
device
will
immediately
add
the
activated
IP
number
to
the
selected
number
and
call
out.
Blacklist
Up
to
five
numbers
can
be
set
in
Blacklist.
If
set,
the
device
will
not
respond
and
prompt
when
there
are
calls
from
the
callers
in
the
blacklist.
Network
Settings
Menu
>
Settings
>
Network
Setup
In
this
menu,
you
can
set
network
parameters
Option
Description
Network
Selection
Search
for
the
network
in
Automatic
or
Manual
mode.
Referred
Network
Set
the
preferred
network.
GPRS
Select
“Always”
or
“Connect
when
needed”.
Security
Settings
Menu
>
Settings
>
Security
Setup
In
this
menu,
you
can
protect
your
device
against
unauthorized
use.
Option
Description
SIM
Card
Lock
If
this
function
is
enabled,
you
need
to
enter
the
PIN
upon
each
startup,
thus
protecting
your