Panasonic KX-TEM824 Features Manual page 262

4.2 Tones/Ring Tones
Triple
Hold Alarm Tone
A call has been on hold for
longer than the specified time.
Warning Tone (Outside
(CO) Line Call Limitation)
This tone is sent 15 seconds
before the specified time for
disconnection.
Confirmation Tone 1
The feature was set
successfully, or the Extension
Lock feature was set or
cancelled.
Confirmation 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).
Confirmation Tone 3
Before the following features
activate:
• Retrieving a held call
• Picking up another
call
• Establishing a
conference
• Paging/Answering a
paging
announcement
262 Feature Guide
1 s
1 s
15 s