Panasonic KX-NCP500 User Manual page 33

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PT/PS
PT and
(S-CO)
Off-hook. Press S-CO.
PT/SLT/PS /SIP Extn.
Off-hook.
Dial extension number or
enter 7 and then dial private phone number.
outside
phone no.
Dial outside phone
number.
*
extension no.
OR
*
7 private phone no.
Talk.
Talk.