2009
DTT
VoIP2All
USER
MANUAL
VoIP
2
All
™
Series: 4 Channel Gateway User Manual
13
Using
the
basic
setting,
an
incoming
call
from
a
port
will
receive
a
dial
tone.
The
user
may
then
dial
a
number,
the
gateway
will
route
the
call
according
to
the
prefix
of
the
dialed
number.
To
assign
prefix
to
a
port:
1.
Open
the
'Ports'
window.
2.
Select
a
port
from
the
list
on
the
left.
3.
Press
the
'Prefixes'
tab
to
see
the
prefix
table
of
the
port.
4.
Enter
the
Prefixes
for
this
port.
When
a
dialed
number
starts
with
one
of
the
prefixes
in
the
list,
the
call
will
automatically
route
to
this
port.
If
the
prefix
of
a
port
is
‘*’,
then
all
the
calls
that
do
not
conform
to
the
other
port’s
will
be
routed
through
this
port.
•
If
two
or
more
ports
have
the
same
prefix
then
the
gateway
will
rotate
calls
between
the
ports.
5.
In
the
‘Remove
Prefix’
box
select
how
many
digits
to
remove
from
the
beginning
of
the
dialed
number.
6.
In
the
‘Add
Prefix’
box
enter
the
digits
to
be
added
at
the
beginning
of
the
number.
7.
Press
'Save'
to
activate
all
changes.
Chapter
3.7:
Dialing
Dialing
from
a
mobile
phone
to
a
VoIP
extension
To
call
a
VoIP
extension
from
a
mobile
phone
through
Port
1
with
the
default
prefix
settings:
•
Dial
the
number
of
the
SIM
card
in
port
1.
•
Hear
a
dial
tone.
•
Dial
9
plus
the
VoIP
extension
number
(9
is
the
default
prefix
setting
for
VoIP)
•
i.e.
9100
(when
100
is
the
voip
extension)
•
The
call
will
route
to
the
VoIP
extension.
Dialing
from
a
VoIP
extension
to
a
mobile
phone
To
call
from
a
VoIP
extension
to
mobile
phone
with
the
default
prefix
settings:
•
Pick
up
the
VoIP
extension
and
hear
a
dial
tone.
•
Dial
the
GSM
mobile
number.
•
The
call
will
route
to
Mobile
phone
through
the
first
available
cellular
port.
Note:
If
the
mobile
number
start
with
9,
then
you
must
setup
the
prefix
of
the
VoIP
to
a
different
number,
otherwise
the
call
will
route
to
the
VoIP
.
Dialing
through
a
specific
port
To
call
a
mobile
phone
through
a
pre
‐
defined
specific
port:
•
Set
the
'Prefix'
of
this
port
to
certain
number
(6).
•
Set
the
'Remove
Prefix'
to
the
number
of
digits
in
that
prefix
(i.e.
1).
•
Save
the
prefixes
settings.
•
Pick
up
the
VoIP
extension
and
hear
a
dial
tone.
•
Dial
the
prefix
(i.e.
6)
and
the
mobile
number.
i.e.
605555555
(when
05555555
is
the
mobile
number)
