Panasonic KX-T336 System Reference Manual page 1076

I. Toll Restriction Screen
4.00 7-Digit Toll Restriction Table
Summary
Assigns 3 through 7-digit numbers to
prevent extension users from making
outgoing CO calls.
(Password level : Two or higher)
Assigning Item
ENT. (Entry)
Number (01 to 64)
Description of Assigning Items
ENT. (Entry)
Number (01 to 64)
(for areas other than U.S.A. and Canada)
[Software Version 15.XX or higher]
3 through 7-digit number can be assigned.
[Others]
3-digit number can be assigned.
Default
blank 3 through 7-digit number
blank : not assigned
Assigns the first 3 through 7 digits of the dialed number to be checked by
toll restriction. Three characters "N (2 to 9)," "P (0,1)" and X (0 to 9)" can be
specified as a wild card character.
9-I-8 (X)
(70695)
Selection of Value Reference
3-C-1.10