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1.23 Voice Mail Features
212 Feature Guide
[Performance of Pressing the MESSAGE Button]
[Example]
4. AA Service
If the VPS transfers the call using the AA service, the PBX will inform the VPS of the status
of the called destination with the preprogrammed DTMF status signal so that the VPS can
confirm the status of the extension without listening to the system tones (e.g., ringback
tone).
Assign the DTMF status signal to suit the VPS settings.
[The DTMF Status Signal and Condition]
Transmitted Command
In AA Service Mode In VM Service Mode
Switching to VM command +
Listening message command
(#6 + H [H = Mailbox No.])
Listening message command
( H [H = Mailbox No.])
Status Condition Default Command
RBT (ringback
tone)
The PBX is ringing the corresponding
extension.
1
BT (busy tone) The called extension is busy. 2
ROT (reorder tone) The dialled number is invalid. 3
DND (DND tone) The called extension has set DND. (
1.3.1.3 Do Not Disturb (DND))
4
Answer The called extension has answered the
call.
5
FWD VM RBT
(FWD to Voice Mail
ringback tone)
The called extension has set FWD to
VPS and the PBX is calling another port
of the VPS.
6
FWD VM BT (FWD
to Voice Mail busy
tone)
The called extension has set FWD to
VPS and all ports of the VPS are busy.
7
VPS (In AA
service mode)
PBX
Sent "#6" + " ", "102".
Listening message
command, mailbox number
Mailbox for
Extn. 102
Pressing the
MESSAGE
button
Switching to VM command
Extn. 102