2009
DTT
USER
MANUAL
VoIP
2
All
™
Series: 4 Channel Gateway User Manual
34
3.
Press
the
‘Update’
button
of
the
user.
4.
Press
‘OK’
to
confirm
update.
Deleting
a
User
from
the
List
To
delete
a
user:
1.
Press
the
‘Delete’
button
of
the
user
(located
at
the
end
of
the
user
line
in
the
list).
2.
Press
‘OK’
to
confirm
the
delete.
Searching
for
a
User
To
find
a
user
in
the
list:
1.
In
the
‘Search
Field’
box
enter
the
field
to
search
by.
2.
Enter
the
Value
to
search.
3.
Press
the
‘Search’
button.
4.
The
list
will
show
all
the
users
that
come
up
on
the
search.
5.
To
return
to
the
complete
list
press
the
‘All
Users’
button.
Chapter
8.2:
User
Capabilities
DISA
The
DISA
is
a
way
for
a
GSM
mobile
phone
to
call
back
to
the
VoIP
extension
that
called
it.
Settings:
1.
Change
the
‘Capabilities’
value
to
1
to
enable
the
DISA
for
the
user.
2.
When
a
call
from
the
VoIP
to
the
GSM
number
of
the
user
is
made,
the
Gateway
will
save
the
number
of
the
extension
that
called
it.
3.
Enter
in
the
DISA
box
(in
the
‘Prefixes’
tab
located
in
the
‘VoIP’
window),
the
number
of
seconds
the
Gateway
will
remember
the
extension
number.
4.
In
the
defined
time,
the
user
wishes
to
call
the
Gateway
from
the
GSM
number,
the
Gateway
will
give
him
a
dial
tone
to
call.
The
user
may
dial
any
number
or
press
*
to
return
to
the
extension
that
called
last.
5.
If
a
few
extensions
called
the
user,
Pressing
*
will
go
to
the
first
extension
that
called,
upon
the
next
GSM
call,
dialing
*
will
go
to
the
next
extension
that
called.
6.
Each
extension
number
can
be
called
once.
Callback
The
Callback
feature
is
a
way
for
the
user
to
make
the
Gateway
call
the
user
back
and
bill
the
call
at
the
expense
of
the
SIM.
1.
Change
the
‘Capabilities’
value
to
8
to
enable
the
Callback
for
the
user.
2.
When
a
call
comes
from
the
GSM
number
of
the
user,
the
Gateway
will
disconnect
the
call
and
call
him
back.
3.
The
user
will
get
a
dial
tone
to
make
a
call.
Note:
The
Gateway
will
make
a
callback
to
the
user’s
GSM
number.
Verify
that
the
prefix
of
this
number
is
on
the
prefixes
table
and
the
Remove
Prefix
box
beside
if
it
isn’t
checked.
