Toshiba 705T - Manual (Page 54)

Basic Operations 54
Codes
Security Code
“9999” or the four-digit number selected at time of subscription. This code is required
to use some functions/services.
Centre Access Code
The four-digit number selected at time of subscription. It is required to access optional
services from landlines.
Call Barring Service Code
The four-digit number selected at time of subscription. Use this code to set call barring
(page 67).