Panasonic KX-TD500 System Reference Manual page 1214

49.00 Account Code Entry on Long Distance Calls (ACL)
Description
Used to allow the extension user to override the restrictions on numbers
programmed by "7-Digit Toll Restriction Table".
When this feature is utilized, the call is completed even if the first 7-digit of the
dialed outside number is found on the table, by entering the appropriate account
code before making an outside call.
This feature works on a basis of COS (Class of Service) assigned to each
extension.
To utilize this feature, the extension user must enter an account code before
making an outside call.
The validity of the account code entered, however, is not checked by the system.
To check the validity, assign "Account Code Verified (ACV)" feature.
Input Format
Mode
A C L
Index Number
Index Number
01 to 32
Index Number Input Values
Assigning Items
Account Code on Long Distance Calls
Assigning Account Code Entry on Long Distance Calls (ACL)
To activate this feature, enter ACL command and then "Y (Yes)" as follows.
<Example>
; PRG>ACL AT<CR>
; Class of Service No 01 ---------------------- N
; INPUT>> Y <CR>
; Class of Service No 02 ---------------------- N
; INPUT>> Y <CR>
; Class of Service No 03 ---------------------- N
; INPUT>> Y <CR>
; Class of Service No 04 ---------------------- N
; INPUT>> $EOD <CR>
; PRG>
Index Number CR
11-C-88
Explanation
COS (Class of Service) Number
Input Value
Y : Enabled
N : Disabled
(Default = N)