VoIP gateway IP400 version 5.01
Page 43
So, in the next step we will configure the map to the
Tone Interface
, so that
when you dial a
0
, you can hear a dial-tone.
• Click on the button
Add map
, whilst the cursor is in the previously config-
ured route
to ENUM
.
• In the
Called number in
field, enter the telephone number
0
.
• In the
Destination:
field, select the entry
Tone
.
This entry guarantees, that when you dial
0
you will hear a dial tone.
In the next step, the telephone number mapping is defined for international,
national and local calls. To do this, three additional maps are required, to make
sure that every user number that is sent to the ENUM interface is in the standard-
ised, international format (without any prefixes).
• Click on the
Add map
button.
• In the
Called number in
field, enter the digits
000
.
With this entry,
000
is recognised as the international prefix and is removed.
• Click on the
Add map
button.
• In the
Called number in
field, enter the digits
00
.
• In the
Called number out
field, enter the country prefix. For Germany,
for example, enter
49
.
With this entry,
00
is recognised as the national prefix and will be transformed
into the international format.
• Click on the
Add map
button.
• In the
Called number in
field, enter the digit
0
.
• In the
Called number out
field, enter the country prefix, followed by the
area code (without the leading
0
). Taking the city of Berlin as an example
(area code
030
) in Germany (country prefix
49
) the entry will be
4930
.
With this entry,
0
is recognised as the area code and will be transformed into the
international format.
These three maps, just configured, mean that any dialled telephone number can
Tip
Please note, that the order of the configured maps is extremely important.
The longest entries must be listed first, as the entries are processed in
sequence.