Panasonic KX-NCP500 User Manual page 34

PT and SLT PT/PS
(NDSS)
Off-hook. Press NDSS.
PT/SLT/PS /SIP Extn.
Off-hook.
outside
phone no.
Dial outside
phone number.
Seize outside line before
entering outside phone number.
Talk.
(Account)
OR
4 9
Press Account or
enter 49.
account code
Enter account code
(max. 10 digits).
D.Tone
Enter #.