VoIP gateway IP400 version 5.01
Page 63
Table 8
Number types
The following map entries for the calling number are included in the standard con-
figuration of all ISDN interfaces and gateways (see Fig. 17 on page 64):
Table 9
CGPN mappings in the standard configuration
This ensures that the calling number is displayed correctly for incoming calls of all
number types.
A typical application of CDPN mappings is the manipulation of the root number on
point-to-point connections, for incoming calls. Here, the root is removed from the
called number, which is usually received as a number of type
subscriber
. Then
only the extension number is dealt with in the routing table of the gateway.
Fig. 18 on page 64 shows such a configuration.
Name
Description
Typical use
Abbre-
via-
tion
3
Code
4
Network
specific
Unusual
x
1. In the CGPN/CDPN mappings
2. Equivalent codes for outgoing calls in Germany
3. In the CGPN/CDPN mappings
4. Equivalent codes for outgoing calls in Germany
Type
Number
type
Number
prefix
Replaced
number
prefix
Use
Incoming
calling
number
National
Blank
0
Places the discrimi-
nating digit 0 in front
of national CLIs
Incoming
calling
number
Interna-
tional
Blank
00
Places the discrimi-
nating code 00 in
front of international
CLIs