May 2003
Programming Manual 1 - 431
A6-324000-642-02 – Release 6.0
May 2003
OCC Table to Trunk Group Assignment
(Memory Block 5-03)
This Memory Block assigns Trunk groups to the OCC Tables. Any
combination of Trunk groups can be assigned to the OCC Tables.
8-Digit Matching Table to OCC Table Assignment
(Memory Block 1-1-68)
This Memory Block assigns the 8-Digit Matching Table to the OCC Tables.
Any combination of 8-Digit Matching Tables can be assigned to the OCC
Tables.
OCC Operation
When a restricted station user dials an OCC Access Code, the system
searches the OCC Tables for a match. If no match is found, the user is
allowed free dialling. If a match is found, the system monitors the eight digits
dialled and searches the 8-Digit Matching Tables assigned to the OCC
Table. The system searches only the 8-Digit Matching Tables assigned to
the Code Restriction Class the station is assigned to and has the Trunk
group assigned to it for the in-use trunk the station is on. If the interdigit time
of the dialling party exceeds 10 seconds while the station user is dialling on
an outside line, and the system is searching the assigned tables, the system
automatically drops the call.
6.4.3 8-Digit Matching Table Assignment/Operation
8-Digit Matching Table to Normal Dial Assignment
(Memory Block 1-1-66)
This Memory Block assigns the 8-Digit Matching Table to be Used or Unused
for non-OCC calls. If an 8-Digit Matching Table is assigned as Unused, the
table is used only for OCC calls. There are sixteen 8-Digit Matching Tables
(00~15) in System Programming. Each table is independently assigned to be
Used or Unused.
8-Digit Matching Table to Trunk Group Assignment
(Memory Block 5-02)
This Memory Block assigns Trunk groups to the 8-Digit Matching Tables.
Any combination of Trunk groups can be assigned to the 8-Digit Matching
Tables.
8-Digit Matching Table Assignment
(Memory Block 1-1-60)
This Memory Block assigns the 8-Digit Matching Tables. Each 8-Digit
Matching Table can have sixteen 8-digit entries. To cover the many possible
combinations (without listing each individual number), code restriction letters
can be used in place of digits. The code restriction letters used and their
numerical values are as follows:
X = 0~9,
, and #
P = 0 and 1
N = 2~9
When 1X is entered in a table, and the table is assigned as a day table in the
8-Digit Matching Table to Class Assignment, any 1 + any digit call is denied if
the table is used. Using X, P, and N accommodates several combinations
with just one entry.
Note: The Trunk Access Code should not be placed in the 8-Digit
Matching Table. Code Restriction starts after a trunk is seized.
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