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Billion 800VGT Router
Special
Dial
Codes
The
following
table
lists
the
special
dial
codes
that
are
built
into
the
router. Note that Telkom’s VoIP
service may provide the same type of features, and therefore these features might be disabled on the
800VGT platform.
Option
Description
Flash-hook
Switch
to
PSTN
line
Note:
This
is
a
quick
press
of
the
hook
switch.
On
most
phones,
a
button
is
provided
which
provides
Flash-hook
functionality.
The
button
is
marked
"FLASH","RECALL"
or
sometimes
“R”
*69
Return
the
last
missed
call
(for
SIP
service
only)
Note:
Entering
this
on
a
phone
will
call
the
last
number
that
dialled
the
phone.
For
example
A
makes
a
call
to
B,
but
hangs
up
before
B
answers.
If
B
enters
*69,
A
will
be
called
back
.
##
Last
dialled
number
redial
function
*20
Turn
the
Do
Not
Disturb
mode
on
This
mode
enables
a
“Do
Not
Disturb”
feature
on
a
phone,
such
that
any
phone
which
calls
it
will
receive
an
engaged
tone
and
the
called
phone
will
not
ring.
For
example,
B
enters
*20
and
hangs
up.
A
makes
a
call
to
B,
but
receives
the
engaged
tone.
Phone
B
does
not
ring.
*80
Set
the
Do
Not
Disturb
mode
off
*74<x><number>#
Set
the
number
for
Speed
dial
code
‘x’,
where
‘x’
is
a
number
between
2
and
9.
Note:
<x>
is
a
number
between
2
and
9,
and
<number>
is
the
number
to
dial.
To
dial
a
speed
dial
number
from
a
phone
connected
to
the
VoIP
Router
,
dial
:
<
x
>#,
where
<x>
is
a
number
between
2
and
9.
These
settings
will
affect
your
setting
on
the
Speed
Dial
page
of
the
WEB
GUI.
*90<phone-number>
This
is
how
to
make
a
Blind
Call
Transfer
.
With
this
function,
the
specified
<phone-number>
is
the
number
that
you
wish
to
transfer
the
call
to.
This
function
is
for
a
SIP
service
only.
Note:
You
use
Blind
Call
Transfer
when
you
have
a
call
in
progress
(incoming
or
outgoing)
and
decide
you
wish
to
transfer
the
call
to
another
phone.
To
transfer
the
call,
perform
the
following
steps:
1.
Hook-flash
to
get
a
dial
tone.
2.
Dial
*90<phone-number>
(e.g.
*907401).
After
hearing
the
confirmation
tone,
you
can
hang
up.
The
transferred
call
will
hear
a
ringback
tone,
and
the
third-party
phone
(the
one
that
the
call
has
been
forwarded
to)_will
be
rung.
When
the
third-party
phone
is
picked
up,
the
transferred
call
will
be
connected.
If
the
third-party
phone
does
not
answer,
the
caller
being
transferred
must
hang
up
to
cancel
the
connect
attempt.
114
Chapter
4:
Configuration