Panasonic KX-NCP500 Pt Programming Manual page 49

[692] Personal Identification Number (PIN) for PS Registration
[692]
ENTER
[699] CS Status Reference
[699]
ENTER
PIN for PS Registration
4 digits
1234
Slot No.
Port No.
2.1.9 Extension Programming
END
ENTER
CS Status
END
Reference only
PT Programming Manual 49