Panasonic KX-NT400

Button Description & Programming Input
Primary Directory Number
(PDN)
Used to make and receive both outside and intercom calls.
Programming Input
The PDN button light shows the current status as follows:
• Off: The PDN extension is idle.
• Green on: The extension is on a call using the PDN button.
• Flashing green slowly: A call is on hold at the PDN extension
(Regular Hold).
• Flashing green moderately: A call is on hold temporarily or on
Exclusive Call Hold.
• Flashing green rapidly: The PDN extension is receiving an
incoming call.
• Red on: A corresponding SDN extension is using the line.
• Flashing red slowly: A corresponding SDN extension is holding
a call.
Secondary Directory
Number (SDN)
Used to show the current status of another extension, call the
extension, and pick up or transfer calls to it.
Programming Input
+ Extension no. + + delayed ringing time (0–7)
*6
The SDN button light shows the current status as follows:
• Off: The PDN extension is idle.
• Green on: The extension is on a call using an SDN button.
• Flashing green slowly: A call answered with the SDN button is
on hold (Regular Hold).
• Flashing green moderately: A call answered with the SDN
button is on hold temporarily or on Exclusive Call Hold.
• Flashing green rapidly: An SDN extension is receiving a Hold
Recall or callback ringing from a call answered with the SDN
button.
• Red on: The corresponding PDN extension or another
corresponding SDN extension is using the line.
• Flashing red slowly: Another corresponding SDN extension, or
the PDN extension itself, is holding a call.
Two-way Record
*7
Used to record a conversation into your own mailbox.
Programming Input
+ Voice mail floating extension no.
*8
The Two-way Record button light shows the current status as follows:
• Off: Not recording.
• On: Recording the conversation.
142 Operating Instructions Document Version 2010-01
Customizing the Telephone