Panasonic KX-TD500 System Reference Manual page 1290

5.00 Changing Extension Name
This is used to change extension names.
Operation
1. Set PITS system
programming mode.
(See 12 - C - 1.01)
2. Dial "03". (program number)
3. Dial the directory number of
the extension whose name
you want to change: three or
four digits.
4. Dial new name of the
extension.
SELECT button
5. Press the MEMORY button to
store the entry.
To exit from the programming
mode (See 12 - C - 1.02)
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 directory number of
the extension whose name you
want to change.
CHG Name? DN
• The MEMORY button indicator
light goes out.
• Current entry appears:
<Example>
# 100: Smith
• Dialed name appears on the
display:
# 100: Jack
• The MEMORY button indicator
lights in red.
• Confirmation tone sounds.
12-C-12
Comment/Note
• To enter the name, use 0
through 9, *, #, and SELECT
button. For further detail, refer
to"Registration of extension
name" on the next page:
• When you dial, dialed number
winks one by one on the
display.