Removing a Blocked OPC Screen
This procedure is used to remove a blocked originating
point code (OPC) screen from the database using the
dlt-scr-blkopc
command. The parameters
used by the
dlt-scr-blkopc
command are shown in
the
Gateway Screening Attributes
section. The general rules that apply to configuring gateway screening entities
are shown in the
Gateway Screening Configuration
section.
The example in this procedure removes the blocked OPC
screen
iec
with the point code 240-001-010
from the database.
Note:
If you using multiple-part ITU national point codes with gateway screening, see the 14-Bit ITU National Point Code Formats section.The
c
-c
-c
entry cannot be
removed from the blocked OPC screen unless all other entries in the blocked OPC
screen have been removed. The
c
-c
-c
entry cannot be
removed from the blocked OPC screen if other screens reference the blocked OPC
screen. If the last entry (c
-c
-c
) in the blocked
OPC screen is removed, the blocked OPC screen is removed. The blocked OPC
screen can be referenced by one of the following screens.
- Screen Set
- Allowed OPC
Verifying the Gateway Screening Configuration
Enter the following commands to verify that none of these screens reference the blocked OPC screen being removed from the database.
-
rtrv-scrset:nsfi=blkopc
-
rtrv-scr-opc:nsfi=blkopc
Gateway Screening Configuration Procedures
To change the NSFI of any of these screens, perform one of these procedures.
Figure 11-10 Remove a Blocked OPC Screen