Panasonic KX-T336 System Reference Manual page 1315

7.00 Changing DISA User Code
This is used to change the DISA user code.
For further information about DISA feature, refer
Operation
1. Set PITS system program-
ming mode.
2. Dial "0 5." (program number)
3. Dial DISA code number (1
to 8).
4. Dial DISA user code: four
digits.
5. Press the MEMORY button
to store the code.
to Section 3-D-2.02 "Direct Inward System
Access (DISA)."
Result
•The following message appears
on the display:
SYS-PGM No?
•The MEMORY button indicator
lights in red.
•A message appears on the
display and requires you to enter
the DISA code number:
DISA CD No?
•The MEMORY button indicator
light goes out.
•Current user code of the selected
DISA code number appears on
the display:
<Example>
USR CD 8 : 1234
8 : DISA code number
1234 : DISA user code
•If nothing is stored:
USR CD 8 :
• Dialed digits appear on the
display:
USR CD 8 : 5555
• The MEMORY button indicator
lights in red.
• Confirmation tone sounds.
11-C-16
Comment/Note
• Refer to Section 11-C-1.00
"Entering PITS System
Programming Mode."
• Digits 0 through 9 can be
entered as the DISA user code.