2.5.4.9 Special Carrier Access CodeDescriptionIf the PBX has access to multiple telephone companies, a Special Carrier Access code assigned throughsystem programming is required every time a trunk call is made without using ARS.A preprogrammed Pause time will be automatically inserted between the user-dialled Special Carrier Accesscode and the subsequent digits. (® 2.5.4.7 Pause Insertion)Conditions• TRS/BarringTRS/Barring checks only the dialled telephone number excluding the Special Carrier Access code.(® 2.7.1 Toll Restriction (TRS)/Call Barring (Barring))• ARSA pause is not automatically inserted between the user-dialled access code and the subsequent digitswhen the ARS mode is enabled. (2.8.1 Automatic Route Selection (ARS))• If this PBX is installed behind an existing host PBX:A Special Carrier Access code and a Host PBX Access code should be assigned separately: these codescannot be assigned together as one code. (® 2.5.4.8 Host PBX Access Code (Access Code to theTelephone Company from a Host PBX))PC Programming Manual References15.3 PBX Configuration—[7-3] TRS—Special CarrierFeature Guide References2.8.1 Automatic Route Selection (ARS)6.1 Capacity of System Resources106 Feature Guide2.5.4 Trunk Call Features
