Panasonic KX-NCP500 User Manual page 240

4.3.1 What is This Tone?
Tone 2
•
Before receiving a page through
an external speaker
•
A call is received in Hands-free
mode.
Tone 3
•
Before the following features acti-
vate:
•
Retrieving a held call
•
Picking up another call
•
Paging/Answering a paging
announcement
•
Answering the call through a
speaker
•
When a conversation is establish-
ed with the extension in the fol-
lowing modes:
•
Hands-free Answerback
mode
•
Voice-calling mode
•
When making a call to or from a
doorphone.
Tone 4
Establishing or leaving a conference
Tone 5
A call has been put on hold.
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