15.3 PBX Configuration—[7-3] TRS—Special Carrier
If the PBX has access to multiple telephone companies, a Special Carrier Access Code is required each time
a trunk call is made. By programming these Special Carrier Access Codes here, Toll Restriction (TRS)/Call
Barring (Barring) can restrict or allow calls to be made by ignoring the codes and looking at the telephone
number only. If a Special Carrier Access Code is found in the dialled number, TRS/Barring will look only at the
following digits.
A maximum of 100 Special Carrier Access Codes can be programmed.
Special Carrier Access Code
Specifies a Special Carrier Access Code. Special Carrier Access Codes and Host PBX Access codes should
be unique.
Value Range
Max. 16 digits (consisting of 0–9, *, and #)
Maintenance Console Location
15.3 PBX Configuration—[7-3] TRS—Special Carrier
Feature Guide References
2.5.4.9 Special Carrier Access Code
2.7.1 Toll Restriction (TRS)/Call Barring (Barring)
782 PC Programming Manual
15.3 PBX Configuration—[7-3] TRS—Special Carrier
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