Page 96
VoIP gateway IP400 version 5.01
Fig. 30 Exclusion from
automatic CGPN mapping
Fig. 30 on page 96 shows two abbreviated dialling routes which are to be
excluded from any involvement in the modification of the calling number. Other-
wise calls from the Berlin branch beginning with
930
instead of
0030926
would
be displayed, which could be confusing to the users.
7.2.3 Selective routes depending on the calling number
In certain cases it can be useful to restrict individual routes to particular calling
numbers. In this way, access to a chargeable exchange line, for example, can be
restricted to certain extensions (
selective class of service
).
Proceed here as follows:
• In the routing table, mark the entry that you want to restrict.
• Check the
Verify CGPN
box.
• Click on the
Add cgpn map
button and append one or more entries.
• Under
Calling number
in enter the common prefix that you wish to allow
for this route. In this case it does not make any sense to make no entries.
• Under
Calling number out
enter the sequence of digits that is to replace
