Aastra Dialog 4425 IP Vision User Manual page 41

Internal dial tone
Ringback tone
Call on-hold or call
camp-on tone
Busy tone
Call waiting presentation
tone
Intrusion or call offer tone
Service Acceptance tone
Appointment reminder
notification
MD Evolution – Dialog 4425 IP Vision
Tones, Voice Announcements, and Ring
Tones
Over and above visual information displayed on your extension's
screen and LEDs, there are also various tones, voice announcements
and ring tones that signal the status of your extension, or certain
associated services.
The tones heard are applicable under the following conditions and
with the following timing and frequency:
• Heard each time the handset is picked up from your extension
(excluding all activated special services).
330 Hz
• Heard when you call an extension that is free.
424 Hz
• Heard when you call an extension that is busy and your call
has been placed on automatic camp-on, or when your call is
placed on-hold by a third party set.
424 Hz
• Heard when you call an extension that is busy, but automatic
camp-on is not possible for your call, or when a service
request on your extension is refused.
424 Hz
• Heard when you receive a new call, when your extension is
already busy.
Ring signal
• Heard when a third party – typically an attendant – intervenes
during your current call.
424 Hz
• Heard when a request for service is accepted on your
extension.
Melody
Normally, the following voice announcement (or voice guide) is
provided under the following condition:
• Heard following your response to an appointment reminder
call, this announcement indicates the nature of this automatic
system call. See the
section.
Message: "It's time for your appointment."
Your extension also offers a selection of 10 different ring melodies
and 10 different ring volume levels. See the
of Your Extension" section.
Introduction to Your Extension
Continuous
1,5 sec. On/3,5 sec. Off
2 consecutive beeps,
repeated every 5 seconds.
0,5 sec. On/0,5 sec. Off
Only 1 ring signal, not repeated
2 consecutive beeps,
repeated every 1,4 seconds.
Multi-toned melody – continuous.
"More Features of Your
"Physical Programming
Extension"
41