VoIP
ATA
with
router
function
User
Manual
36
Region
Region
Setting
‐
Adjust
the
tone
frequency
according
to
each
country.
Select
a
country
from
the
pull
‐
down
menu.
4.3
Phone
Book
Speed
Dial
Speed
Dial
lets
you
define
a
button
or
a
set
of
buttons
to
link
to
a
specific
number
defined
in
Speed
Dial
list.
□
Position
‐
Select
the
speed
dial
shortcut
to
use
from
0
to
9.
□
Name–Phone
number
note.
□
Phone
Number
‐
Enter
the
international
number
to
dial.