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Automatic access CO port table
Priority
CO port
Carrier Access Tables
1.
[7X21] LCR Carrier Code
This is used to store each carrier's access code. Example: Mercury Communications Line
(MCL)=131. If the system finds out the same number as the user-dialled number in this
table, the call is sent to the carrier's line selected from the LCR CO Port Assignment table
(Program [7X23]).
2.
[7X23] LCR CO Port Assignment
This program is used to assign CO ports available to access each carrier.
LCR Routing Plan Tables
1.
[7X0Y] LCR Leading Digit Entry for Plan 1-8
The user-dialled area code is compared with this table. If the system finds out the same
number in the table, a corresponding [7X1Y] LCR Time and Fee for Plan 1-8 is applied to
the call.
2.
[7X1Y] LCR Time and Fee for Plan 1-8
This table is used to register each carrier's fee in pounds per minute in each time zone. The
system compares the current time and each carrier's charge fee by this table in order to
decide the least expensive carrier.
Example of programming tables
Route Plan Table 1
Leading digit table 1
Time zone and fee table 1
Features Guide
1
2
3
1
2
3
01
021
02
0333
03
0444
04
0555
05
0666
•
•
•
•
•
•
80
•
•
•
4
4
General Features
177
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