NEC XN120 Feature Manual page 187

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Toll Restriction for Abbreviated Dialling
Abbreviated Dialling can bypass or follow Toll Restriction. If you allow many users to program
Abbreviated Dialling, consider Toll Restricting the numbers they dial. If only administrators can
program Abbreviated Dialling, Toll Restriction may not be necessary. You can separately restrict
Group and Common Abbreviated Dialling.
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Call Digit Counting
Use Call Digit Counting to limit the number of digits local callers can dial. You can use this option
to prevent users from accessing local dial-up services. For example, set the Maximum Number of
Digits in Local Calls to 7 to limit local callers to dialling the exchange code (NNX) and local
address (nnnn) only. The system provides 4 tables in which you can make entries for this option.
The range is 4-30 digits.
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Toll Call Digit Counting
With Toll Call Digit Counting, you can limit the number of digits long distance callers can dial.
This lets you prevent callers from dialling extensively into long distance dial-up services. You can
make four entries (4-30 digits).
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Toll Free Trunks
Certain trunks can be completely unrestricted, such as the company president's Private Line. Users
can place calls on Toll Free Trunks anytime -- to anywhere, without inadvertently being toll
restricted.
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PBX Call Restriction
Toll Restriction programming lets you enable/disable PBX Call Restriction and enter PBX access
codes. You only need to do this if your system is behind a PBX and you have trunks programmed
for behind PBX operation. Refer to PBX Compatibility feature for the specifics.
Conditions
A) If a Toll Restriction Class has the same entries in both a permit and restriction table, the
system does not restrict the call.
B) Toll Call Digit counting may prevent users from taking advantage of long distance automated
services.
C) Toll Restriction is applied when accessing ARS.
Default Setting
Disabled.
185
Features
Features Manual