Additional Information
Feature Title
Section of
the I/M
Additional Information
[314]-[3211
ARS Leading Digit Entry
for Plans 1 through 8
Section 4
Conditions
There is a maximum of 50 leading digit numbers for
each plan. Each number has a maximum of seven digits,
consisting of 0
through
9. and
* .
The character '. * '*
can be used as a wild card character (i.e_ "do not care".
digit). The system scans all the ARS Leading Digit
Plans simultaneously from left to right. The scan ends as
soon as the dialed number matches a table entry. When
using a wild card character, it is important to use one in
each digit position that must be scanned. For example.
to differentiate local and long distance calls with the
same leading digits: Plan 1) l- * * *
;
Plan 2) I-21 5.
Note that three wild card digits were used to ensure that
the system scanned the first four digits. A shorter string
of ** * "s would send all the calls to the Plan 1 carrier.
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