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1.5 Making Call Features
Feature Guide 81
1.5.4.8 Special Carrier Access Code
Description
If the PBX has access to multiple telephone companies, a Special Carrier Access code
assigned through system programming ( Special Carrier Access Code [303]) is required
every time when a trunk call is made.
A preprogrammed Pause time ( LCOT Pause Time [416]) will be automatically inserted
between the user-dialled Special Carrier Access code and the following digits. ( 1.5.4.6
Pause Insertion)
Conditions
• TRS/Barring
TRS/Barring checks only the dialled telephone number excluding the Special Carrier
Access code. ( 1.8.1 Toll Restriction (TRS)/Call Barring (Barring))
• 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 codes cannot be assigned together as one code. ( 1.5.4.7 Host PBX
Access Code (Access Code to the Telephone Company from a Host PBX))