Panasonic KX-T336 System Reference Manual page 356

When both ACL and ACV features are assigned (for U.S.A. and Canada)
The extension user can override the restriction on numbers (registered in the
Toll Restriction Table) by entering the account code before making an outside
call if the validly of the account code entered is proved by the system.
The following example shows how to restrict the extension users from dialing a
specific outside number, and allow some of them to dial that number.
Example
(A) To prevent the extension users (whose COS No.=02) from dialing a
specific outside number, follow the steps below.
(For example)
(1) + 201 + 204 + XXXX
1. Assign TRLE of the extension lower than TRLL and TRLT as follows.
(In case of "Local Trunk Dial Access.")
TRLL (Toll Restriction Level of Local Access)
System-Local Access Group
Toll Restriction Level
Section 9-D-5.00 "Local Access Group"
Section 10-C-9.00 "Local Access Group (LAG)"
TRLE (Toll Restriction Level of Extension)
System-Class of Service
Class of Service (COS) No.= 02 (1/2)
Toll Restriction Level (Day) ............. 02
Toll Restriction Level (Night)........... 02
Section 9-D-4.01 "Class of Service (1/2)"
Section 10-C-7.00 "Class of Service 1 (CS1)"
OFL PRG LIN DIR
01
Level of Local Access
Group (TRLL)
OFL PRG SCR DIR
Level of Extension
(TRLE)
3-F-54
(60395)