Panasonic KX-TA824 Operating Manual page 181

Triple
Tone 3 (Hold Alarm Tone)
A call has been on hold for
longer than the specified time.
When Talking to an Outside Party
Warning Tone
This tone is sent 15 seconds
before the specified time for
disconnection.
When Setting the Features or Programming
Confirmation Tones
Tone 1
The feature was set
successfully, or the Extension
Lock feature was set or
canceled.
Tone 2
The new feature setting was
the same as the previous
setting, or certain features
were successfully performed or
accessed (e.g., Call Hold,
Automatic Callback Busy).
Tone 3
Before the following features
activate:
• Retrieving a held call
• Picking up another
call
• Establishing a
conference call
• Paging/Answering a
paging
announcement
1 s
1 s
1 s
1 s
1 s
15 s
4.3 Tone List
Operating Manual 181