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4.3 What is This Tone?
User Manual 167
When talking to an external party
When setting the features or programming
Tone 2
A call is on hold longer than
the specified time
Warning Tone
This tone is sent 15, 10 and 5
seconds before the specified
time for disconnection.
Confirmation Tones
Tone 1
• The feature setting was set
successfully.
Tone 2
• Before paging through an
external speaker
Tone 3
Before the following features
activate:
• Retrieving a held call
• Picking up another call
• Paging/Answering a
paged announcement
• Answering the call
through a speaker
Tone 4
Establishing or leaving a
conference
15 s
1 s
1 s